|
ITU-R M.219-1 |
(WITHDRAWN) Alarm Signal for Use on the Maritime Radiotelephony Distress Frequency of 2182 kHz - Section 8C - Maritime Mobile Service; Telephony and Related Subjects |
|
ITU-R M.428-3 |
(WITHDRAWN) Direction-Finding and/or Homing in the 2 MHz Band on Board Ships - Section 8C - Maritime Mobile Service; Telephony and Related Subjects |
|
ITU-R M.539-3 |
Technical and Operational Characteristics of International Radio-Paging Systems |
|
ITU-R M.549-1 |
Side Tone Reference Equivalent of Handset Used on Board a Ship in the Maritime Mobile-Satellite Service and in Automated VHF/UHF Maritime Mobile Radiotelephone Systems - Section 8G - Availability, Performance Objectives and Interworking with Terrestrial Networks |
|
ITU-R M.553 |
Interface Requirements for 50-Baud Start-Stop Telegraph Transmission in the Maritime Mobile-Satellite Service - Section 8I - Technical and Operating Characteristics of Mobile Satellite Services |
|
ITU-R M.588 |
Characteristics of Maritime Radio Beacons (Region 1) - Section 8D - Radiodetermination, Global Maritime Distress and Safety System and Related Subjects |
|
ITU-R M.623 |
(WITHDRAWN) Data Transmission Bit Rates and Modulation Techniques in the Land Mobile Service - Section 8A - Land Mobile Service and Related Subjects |
|
ITU-R M.626 |
Evaluation of the Quality of Digital Channels in the Maritime Mobile Service - Section 8B - Maritime Mobile Service; Telegraphy and Related Subjects |
|
ITU-R M.627-1 |
Technical Characteristics for HF Maritime Radio Equipment Using Narrow-Band Phase-Shift Keying (NBPSK) Telegraphy |
|
ITU-R M.632-3 |
Transmission Characteristics of a Satellite Emergency Position-Indicating Radio Beacon (Satellite EPIRB) System Operating Through Geostationary Satellites in the 1.6 GHz Band |
|
ITU-R M.688 |
Technical Characteristics for a High Frequency Direct-Printing Telegraph System for Promulgation of High Seas and Navtex-Type Maritime Safety Information - Section 8B - Maritime Mobile Service; Telegraphy and Related Subjects |
|
ITU-R M.829-1 |
(WITHDRAWN) Frequency Sharing in the 1660-1660.5 MHz Band between the Mobile-Satellite Service and the Radioastronomy Service |
|
ITU-R M.831 |
(WITHDRAWN) Frequency Sharing between Services in the Band 4-30 MHz |
|
ITU-R M.SERIES PART 1 |
Land Modile Service Excluding Future Public Land Mobile Telecommunication Systems (FPLMTS) |
|
ITU-R OPINION 14-7 |
Preferred Radio-Frequency Channel Arrangements for Radio-Relay Links for International Connections |
|
ITU-R OPINION 2-2 |
Cooperation with the International Special Committee on Radio Interface-Question 4/1, 10/1, 35/1, 46/1, 57/1 and 81/1 |
|
ITU-R OPINION 85-1 |
(WITHDRAWN) Measurements of the Characteristics of Atmospheric Radio Noise |
|
ITU-R P.1058-2 |
Digital Topographic Databases for Propagation Studies |
|
ITU-R P.1145 |
(WITHDRAWN) Propagation Data for the Terrestrial Land Mobile Service in the VHF and UHF Bands |
|
ITU-R P.1409 |
Propagation Data and Prediction Methods Required for the Design of Systems Using High Altitude Platform Stations at About 47 GHz |
|
ITU-R P.310-9 |
Definitions of Terms Relating to Propagation in Non-Ionized Media |
|
ITU-R REPORT BS.2001 |
Ancillary Services for the Visually Impaired and Hearing Impaired in Multi-Channel Sound Systems-1 pp |
|
ITU-R REPORT M.2010-1 |
Improved Efficiency in the Use of the Band 156-174 MHz by Stations in the Maritime Mobile Service |
|
ITU-R REPORT M.2013 |
Wind Profiler Radars-16 pp |
|
ITU-R S.1065 |
Power Flux-Density Values to Facilitate the Application of RR Article 14 for the FSS in Region 2 in Relation to the BSS in the Band 11.7-12.2 GHz |
|
ITU-R S.1066 |
Ways of Reducing the Interference from the Broadcasting-Satellite Service of One Region Into the Fixed-Satellite Service of Another Region Around 12 GHz |
|
ITU-R S.1150 |
Technical Criteria to Be Used in Examinations Relating to the Probability of Harmful Interference between Frequency Assignments in the Fixed-Satellite Service as Required in No. 1506 of the Radio Regulations |
|
ITU-R S.1325-3 |
Simulation methodologies for determining statistics of short-term interference between co-frequency, codirectional non-geostationary-satellite orbit fixed-satellite service systems in circular orbits and other non-geostationary fixed-satellite service systems in circular orbits or geostationary-satellite orbit fixed-satellite service networks |
|
ITU-R S.1327 |
Requirements and Suitable Bands for Operation of the Inter-Satellite Service within the Range 50.2-71 GHz |
|
ITU-R S.1420 |
Performance for Broadband Integrated Services Digital Network Asynchronous Transfer Mode Via Satellite |
|
ITU-R S.1425 |
Transmission Considerations for Digital Carriers Using Higher Levels of Modulation on Satellite Circuits* |
|
ITU-R S.1426 |
Aggregate Power Flux-Density Limits, at the FSS Satellite Orbit for Radio Local Area Network (Rlan)* Transmitters Operating in the 5 150-5 250 MHz Band Sharing Frequencies with the FSS (RR No. S5.447A) |
|
ITU-R S.1428-1 |
Reference FSS Earth-Station Radiation Patterns for Use in Interference Assessment Involving Non-GSO Satellites in Frequency Bands between 10.7 GHz and 30 GHz |
|
ITU-R S.1523 |
Methodology for performing parametric evaluation studies of interference sensitivity for geostationary-satellite orbit fixed-satellite service systems* sharing spectrum in bands above 10 GHz |
|
ITU-R S.1524 |
Coordination identification between geostationary-satellite orbit fixed-satellite service networks |
|
ITU-R S.1529 |
Analytical method for determining the statistics of interference between non-geostationary-satellite orbit fixed-satellite service systems and other non-geostationary-satellite orbit fixed-satellite service systems or geostationary-satellite orbit fixed-satellite service networks |
|
ITU-R S.1558 |
Methodologies for measuring epfddown caused by a non-geostationary-satellite orbit space station to verify compliance with operational epfddown limits |
|
ITU-R S.1595 |
Interference mitigation techniques to facilitate coordination between non-geostationary fixed-satellite service systems in highly elliptical orbit and non-geostationary fixed-satellite service systems in low and medium Earth orbit |
|
ITU-R S.1656 |
Outline of a software specification for automating the examination of satellite network filings for compliance with Article 5 of the Radio Regulations-Question ITU-R 230/4 |
|
ITU-R S.1672 |
Guidelines to be used in the event of non-compliance with single-entry operational and/or additional operational limits in Section II of Article 22 of the Radio Regulations-Question ITU-R 231/4 |
|
ITU-R S.1712 |
Methodologies for determining whether an FSS earth station at a given location could transmit in the band 13.75-14 GHz without exceeding the pfd limits in No. 5.502 of the Radio Regulations, and guidelines to mitigate excesses |
|
ITU-R S.1713 |
Methodology to calculate the minimum separation angle at the Earth's surface between a non-geostationary satellite in a high Earth orbit “active†arc and a geostationary satellite-(Question ITU-R 241/4) |
|
ITU-R S.1718 |
Power flux-density values in the band 11.7-12.7 GHz and associated calculation methodology which may be used when the power flux-density values in § 6 of Annex 1 to Appendix 30 of the Radio Regulations are exceeded-Question ITU-R 236/4 |
|
ITU-R S.483-3 |
Maximum Permissible Level of Interference in a Television Channel of a Geostationary-Satellite Network in the Fixed- Satellite Service Employing Frequency Modulation, Caused by Other Networks of This Service |
|
ITU-R S.523-4 |
Maximum Permissible Levels of Interference in a Geostationary- Satellite Network in the Fixed-Satellite Service Using 8-Bit PCM Encoded Telephony, Caused by Other Networks of this Service - Section 4D1 - Permissible Levels of Interference |
|
ITU-R S.524-8 |
Maximum permissible levels of off-axis e.i.r.p. density from earth stations in geostationary-satellite orbit networks operating in the fixed-satellite service transmitting in the 6 GHz, 13 GHz, 14 GHz and 30 GHz frequency bands-4/68-E |
|
ITU-R S.729 |
Control and Monitoring Function of Very Small Aperture Terminals (VSATs) - Section 4B1 - Systems Aspects |
|
ITU-R S.731 |
Reference Earth-Station Cross-Polarized Radiation Pattern for Use in Frequency Coordination and Interference Assessment in the Frequency Range from 2 to About 30 GHz - Section 4C - Earth Station and Baseband Characteristics - Earth Station Antennas - Maintenance of Earth Stations |
|
ITU-R S.738 |
Procedure for Determining If Coordination Is Required between Geostationary-Satellite Networks Sharing the Same Frequency Bands - Section 4D2 - Coordination Methods |
|
ITU-R S.739 |
Additional Methods for Determining If Detailed Coordination Is Necessary between Geostationary-Satellite Networks in the Fixed-Satellite Service Sharing the Same Frequency Bands - Section 4D2 - Coordination Methods |
|
ITU-R S.740 |
Technical Coordination Methods for Fixed-Satellite Networks - Section 4D2 - Coordination Methods |
|
ITU-R SA.1014-1 |
Telecommunication Requirements for Manned and Unmanned Deep-Space Research |
|
ITU-R SA.1015 |
Bandwidth Requirements for Deep-Space Research |
|
ITU-R SA.1019 |
Preferred Frequency Bands and Transmission Directions for Data Relay Satellite Systems |
|
ITU-R SA.1020 |
Hypothetical Reference System for the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1021 |
Methodology for Determining Performance Objectives for Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1022-1 |
Methodology for Determining Interference Criteria for Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1023 |
Methodology for Determining Sharing and Coordination Criteria for Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1024-1 |
Necessary Bandwidths and Preferred Frequency Bands for Data Transmission from Earth Exploration Satellites (Not Including Meteorological Satellites) |
|
ITU-R SA.1028-2 |
Performance criteria for satellite passive remote sensing |
|
ITU-R SA.1029-2 |
Interference criteria for satellite passive remote sensing |
|
ITU-R SA.1154 |
Provisions to Protect the Space Research (SR), Space Operations (SO) and Earth-Exploration Satellite Services (EES) and to Facilitate Sharing with the Mobile Service in the 2025-2110 MHz and 2200-2290 MHz Bands |
|
ITU-R SA.1158-3 |
Feasibility of frequency sharing in the 1 670-1 710 MHz band between the meteorological-satellite service (space-to-Earth) and the mobile-satellite service (Earth-to-space)-Question ITU-R 204/7 |
|
ITU-R SA.1160-2 |
Interference Criteria for Data Dissemination and Direct Data Readout Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in the Geostationary Orbit |
|
ITU-R SA.1258-1 |
Sharing of the Frequency Band 401-403 MHz between the Meteorological Satellite Service, Earth Exploration-Satellite Service and Meteorological Aids Service |
|
ITU-R SA.1276-1 |
Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25-27.5 GHz-Question ITU-R 118/7 |
|
ITU-R SA.1278 |
Feasibility of Sharing Between the Earth Exploration-Satellite Service (Space-to-Earth) and the Fixed, Inter-Satellite, and Mobile Services in the Band 25.5-27.0 GHz |
|
ITU-R SA.1449 |
Feasibility of Sharing between the FSS (Space-To-Earth) and the Earth Exploration-Satellite (Passive) and Space Research (Passive) Services in the Band 18.6-18.8 GHz |
|
ITU-R SA.1749 |
Mitigation technique to facilitate the use of the 1 215-1 300 MHz band by the Earth exploration-satellite service (active) and the space research service (active) |
|
ITU-R SF.1193 |
Carrier-to-Interference Calculations between Earth Stations in the Fixed-Satellite Service and Radio-Relay Systems |
|
ITU-R SF.1486 |
Sharing Methodology Between Fixed Wireless Access Systems in the Fixed Service and Very Small Aperture Terminals in the Fixed-Satellite Service in the 3400-3700 MHz Band |
|
ITU-R SF.355-4 |
Frequency Sharing between Systems in the Fixed-Satellite Service and Radio-Relay Systems in the Same Frequency Bands - Section 4/9A - Sharing Conditions |
|
ITU-R SF.358-5 |
Maximum Permissible Values of Power Flux-Density at the Surface of the Earth Produced by Satellites in the Fixed-Satellite Service Using the Same Frequency Bands Above 1 GHz as Line-of-Sight Radio-Relay Systems |
|
ITU-R SF.615-1 |
(WITHDRAWN) Maximum Allowable Values of Interference from the Fixed-Satellite Service into Terrestrial Radio-Relay Systems Which May Form Part of an ISDN and Share the Same Frequency Band Below 15 GHz |
|
ITU-R SF.674-2 |
Determination of the impact on the fixed service operating in the 11.7-12.2 GHz band when geostationary fixed-satellite service networks in Region 2 exceed power flux-density thresholds in Resolution 77 (WRC-2000) |
|
ITU-R SM.1052 |
Automatic Identification of Radio Stations |
|
ITU-R SM.1053 |
Methods of Improving HF Direction-Finding Accuracy at Fixed Stations |
|
ITU-R SM.1055 |
Use of Spread Spectrum Techniques |
|
ITU-R SM.1135 |
SINPO and SINPFEMO Codes |
|
ITU-R SM.1265-1 |
National alternative allocation methods |
|
ITU-R SM.1266 |
Adaptive MF/HF Systems |
|
ITU-R SM.1270 |
Additional Information for Monitoring Purposes Related to Classification and Designation of Emission |
|
ITU-R SM.1370-1 |
Design guidelines for developing advanced automated spectrum management systems |
|
ITU-R SM.1392-1 |
Essential Requirements for a Spectrum Monitoring Station for Developing Countries |
|
ITU-R SM.1792 |
Measuring sideband emissions of T-DAB and DVB-T transmitters for monitoring purposes |
|
ITU-R SM.1793 |
Measuring frequency channel occupancy using the technique used for frequency band measurement |
|
ITU-R SM.433-5 |
(WITHDRAWN) Methods for the Measurement of Radio Interference and the Determination of Tolerable Levels of Interference - Section 1D - Spectrum Utilization and Applications |
|
ITU-R SNG.1421 |
Common Operating Parameters to Ensure Interoperability for Transmission of Digital Television Satellite News Gathering |
|
ITU-R SNG.770-1 |
Uniform Operational Procedures for Satellite News Gathering (SNG) |
|
ITU-R TF.1153-2 |
The operational use of two-way satellite time and frequency transfer employing PN codes-Question ITU-R 201/7 |
|
ITU-R TF.1552 |
Time scales for use by standard-frequency and time-signal services |
|
ITU-R TF.374-5 |
Precise Frequency and Time-Signal Transmissions |
|
ITU-R TF.583-6 |
Time codes |
|
ITU-R TF.685 |
(WITHDRAWN) International Synchronization of UTC Time Scales - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services |
|
ITU-R TF.767-2 |
Use of Global Navigation Satellite Systems for High-Accuracy Time Transfer |
|
ITU-R V.665-2 |
Traffic Intensity Unit |
|
ITU-R 439-3 |
(WITHDRAWN) Emergency Position- Indicating Radio Beacons Operating at the Frequency 2182 kHz - Section 8D - Radiodetermination, Global Maritime Distress and Safety System and Related Subjects |
|
ITU-R 474-1 |
(WITHDRAWN) Modulation of Signals Carried by Sound- Programme Circuits by Interfering Signals from Power Supply Sources - Section CMTT C - Transmission Standards and Performance Objectives for Sound- Programme Channels |
|
ITU-R 677 |
(WITHDRAWN) Radio Emission from Natural Sources at Frequencies Above 50 MHz - Section 5C - Effects of the Atmosphere (Radiometeorology) |
|
ITU-R BS.1688 |
Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications |
|
ITU-R BT.6/194 |
Methods for objective quality coverage assessment of digital terrestrial television broadcasting signals of System B specified in Recommendation ITU-R BT.1306-Document 6/194(Rev.1)-E; (Question ITU-R 100/6) |
|
ITU-R F.1101 |
Characteristics of Digital Radio-Relay Systems Below About 17 GHz |
|
ITU-R F.1109 |
(WITHDRAWN) ITU-R Recommendations Relating to Systems in the Fixed Service Operating at Frequencies Below About 30 MHz Which Are Not Reprinted |
|
ITU-R F.1110-3 |
Adaptive Radio Systems for Frequencies Below About 30 MHz |
|
ITU-R F.1111-1 |
Improved Lincompex System for HF Radiotelephone Circuits |
|
ITU-R F.1242 |
Radio-Frequency Channel Arrangements for Digital Radio Systems Operating in the Range 1 350 MHz to 1 530 MHz |
|
ITU-R F.1248 |
Limiting Interference to Satellites in the Space Science Services from the Emissions of Trans-Horizon Radio-Relay Systems in the Bands 2 025-2 110 MHz and 2 200-2 290 MHz |
|
ITU-R F.1332-1 |
Radio-Frequency Signal Transported Through Optical Fibres |
|
ITU-R F.1335 |
Technical and Operational Considerations in the Phased Transitional Approach for Bands Shared Between the Mobile-Satellite Service and the Fixed Service at 2 GHz |
|
ITU-R F.1338 |
Threshold Levels to Determine the Need to Coordinate Between Particular Systems in the Broadcasting-Satellite Service (Sound) in the Geostationary-Satellite Orbit for Space-to-Earth Transmissions and the Fixed Service in the Band 1 452-1 492 MHz |
|
ITU-R F.1402 |
Frequency Sharing Criteria between a Land Mobile Wireless Access System and a Fixed Wireless Access System Using the Same Equipment Type as the Mobile Wireless Access System |
|
ITU-R F.1490 |
Generic Requirements for Fixed Wireless Access Systems |
|
ITU-R F.1494 |
Interference Criteria to Protect the Fixed Service from Time Varying Aggregate Interference from Other Services Sharing the 10.7-12.75 GHz Band on a Co-Primary Basis |
|
ITU-R F.1519 |
Guidance on Frequency Arrangements Based on Frequency Blocks for Systems in the Fixed Service |
|
ITU-R F.1567 |
Radio-frequency channel arrangement for digital fixed wireless systems operating in the frequency band 406.1-450 MHz |
|
ITU-R F.1610 |
Planning, design and implementation of HF fixed service radio systems |
|
ITU-R F.1611 |
Prediction methods for adaptive HF system planning and operation |
|
ITU-R F.1612 |
Interference evaluation of the fixed service using high altitude platform stations to protect the radio astronomy service from uplink transmission in high altitude platform station systems in the 31.3-31.8 GHz band |
|
ITU-R F.1669 |
Interference criteria of fixed wireless systems operating in the 37-40 GHz and 40.5-42.5 GHz bands with respect to satellites in the geostationary orbit |
|
ITU-R F.1761 |
Characteristics of HF fixed radiocommunication systems |
|
ITU-R F.1778 |
Channel access requirements for HF adaptive systems in the fixed service |
|
ITU-R F.270-2 |
(WITHDRAWN) Interconnection at Video Signal Frequencies of Radio-Relay Systems for Television - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.275-3 |
(WITHDRAWN) Pre-Emphasis Characteristic for Frequency Modulation Radio-Relay Systems for Telephony Using Frequency-Division Multiplex - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.381-2 |
(WITHDRAWN) Conditions Relating to Line Regulating and Other Pilots and to Limits for the Residues of Signals Outside the Baseband in the Interconnection of Radio-Relay and Line Systems for Telephony - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.384-9 |
Radio-frequency channel arrangements for medium and high capacity digital fixed wireless systems operating in the upper 6 GHz band |
|
ITU-R F.385-8 |
Radio-Frequency Channel Arrangements for Fixed Wireless Systems Operating in the 7 GHz Band |
|
ITU-R F.387-9 |
Radio-frequency channel arrangements for radio-relay systems operating in the 11 GHz band* |
|
ITU-R F.388 |
(WITHDRAWN) Radio-Frequency Channel Arrangements for Trans-Horizon Radio-Relay Systems - Section 9E2 - Trans-Horizon Radio-Relay Systems |
|
ITU-R F.390-4 |
Definitions of Terms and References Concerning Hypothetical Reference Circuits and Hypothetical Reference Digital Paths for Radio-Relay Systems - Section 9A - Performance Objectives, Propagation and Interference Effects |
|
ITU-R F.401-2 |
(WITHDRAWN) Frequencies and Deviations of Continuity Pilots for Frequency Modulation Radio-Relay Systems for Television and Telephony - Section 9D - Maintenance |
|
ITU-R F.402-2 |
(WITHDRAWN) Preferred Characteristics of a Single Sound Channel Simultaneously Transmitted with a Television Signal on an Analogue Radio-Relay System - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.403-3 |
(WITHDRAWN) Intermediate-Frequency Characteristics for the Interconnection of Analogue Radio-Relay Systems - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.436-5 |
Arrangement of Voice-Frequency, Frequency-Shift Telegraph Channels over HF Radio Circuits |
|
ITU-R F.444-3 |
(WITHDRAWN) Preferred Characteristics for Multi-Line Switching Arrangements of Analogue Radio-Relay Systems - Section 9D - Maintenance |
|
ITU-R F.455-2 |
(WITHDRAWN) Improved Transmission System for HF Radiotelephone Circuits - Section 3B - Radiotelephony |
|
ITU-R F.463-1 |
(WITHDRAWN) Limits for the Residues of Signals Outside the Baseband of Radio-Relay Systems for Television - Section 9C - Interconnection Characteristics (Baseband and Intermediate Frequency) |
|
ITU-R F.480 |
(WITHDRAWN) Semi-Automatic Operation on HF Radiotelephone Circuits Devices for Remote Connection to an Automatic Exchange by Radiotelephone Circuits - Section 3B - Radiotelephony |
|
ITU-R F.518-1 |
Single-Channel Simplex ARQ Telegraph System |
|
ITU-R F.520-2 |
(WITHDRAWN) Use of High Frequency Ionospheric Channel Simulators - Section 3Ac - Influence of the Ionosphere |
|
ITU-R F.592-3 |
Vocabulary of terms for the fixed service** |
|
ITU-R F.695 |
Availability Objectives for Real Digital Radio-Relay Links Forming Part of a High-Grade Circuit within an Integrated Services Digital Network - Section 9A - Performance Objectives, Propagation and Interference Effects |
|
ITU-R F.697-2 |
Error Performance and Availability Objectives for the Local-Grade Portion at Each End of an Integrated Services Digital Network Connection at a Bit Rate Below the Primary Rate Utilizing Digital Radio-Relay Systems |
|
ITU-R F.700-2 |
Error Performance and Availability Measurement Algorithm for Digital Radio-Relay Links at the System Bit-Rate Interface |
|
ITU-R F.701-2 |
Radio-Frequency Channel Arrangements for Analogue and Digital Point-to-Multipoint Radio Systems Operating in Frequency Bands in the Range 1.350 to 2.690 GHz (1.5, 1.8, 2.0, 2.2, 2.4 and 2.6 GHz) |
|
ITU-R F.750-4 |
Architectures and Functional Aspects of Radio-Relay Systems for Synchronous Digital Hierarchy (SDH)-Based Networks |
|
ITU-R F.753 |
Preferred Methods and Characteristics for the Supervision and Protection of Digital Radio-Relay Systems Section 9D1 - Digital Systems |
|
ITU-R F.754 |
Radio-Relay Systems in Bands 8 and 9 for the Provision of Telephone Trunk Connections in Rural Areas - Section 9E1 - Line-of-Sight Radio-Relay Systems |
|
ITU-R F.757-3 |
Basic system requirements and performance objectives for fixed wireless access using mobile-derived technologies offering telephony and data communication services |
|
ITU-R F.764-1 |
Minimum Requirements for HF Radio Systems Using a Packet Transmission Protocol |
|
ITU-R IS.848-1 |
(WITHDRAWN) Determination of the Coordination Area of a Transmitting Earth Station Using the Same Frequency Band as Receiving Earth Stations in Bidirectionally Allocated Frequency Bands |
|
ITU-R IS.SERIES |
1995 IS Series Fascicle Inter-Service Sharing and Compatibility |
|
ITU-R M.1038 |
Efficient Use of the Geostationary-Satellite Orbit and Spectrum in the 1-3 GHz Frequency Range by Mobile-Satellite Systems |
|
ITU-R M.1044-2 |
Frequency sharing criteria in the amateur and amateur-satellite services-Question ITU-R 48/8 |
|
ITU-R M.1082-1 |
International Maritime MF/HF Radiotelephone System with Automatic Facilities Based on Digital Selective Calling Signalling Format |
|
ITU-R M.1168 |
Framework of International Mobile Telecommunications-2000 (IMT-2000) |
|
ITU-R M.1171 |
Radiotelephony Procedures in the Maritime Mobile Service |
|
ITU-R M.1173 |
Technical Characteristics of Single-Sideband Transmitters Used in the Maritime Mobile Service for Radiotelephony in the Bands between 1 606.5 kHz (1 605 kHz Region 2) and 4 000 kHz and between 4 000 kHz and 27 500 kHz |
|
ITU-R M.1185-1 |
(WITHDRAWN) Method for Determining Coordination Distance between Ground Based Mobile Earth Stations and Terrestrial Stations Operating in the 148.0-149.9 MHz Band |
|
ITU-R M.1186-1 |
Technical considerations for the coordination between mobile-satellite service networks utilizing code division multiple access and other spread spectrum techniques in the 1-3 GHz band |
|
ITU-R M.1187-1 |
Method for the Calculation of the Potentially Affected Region for a Mobile-Satellite Service Network in the 1-3 GHz Range Using Circular Orbits |
|
ITU-R M.1231 |
Interference Criteria for Space-to-Earth Links Operating in the Mobile-Satellite Service with Non-Geostationary Satellites in the 137-138 MHz Band |
|
ITU-R M.1315 |
Methodology for Evaluating Interference from Narrow-Band Mobile-Satellite Networks to Spread-Spectrum Direct-Sequence Mobile-Satellite Networks Operating with Space Stations in Low-Earth Orbit at Frequencies Below 1 GHz |
|
ITU-R M.1316-1 |
Principles and a methodology for frequency sharing in the 1 610.6-1 613.8 MHz and 1 660-1 660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service-(Question ITU-R 201/8) |
|
ITU-R M.1390 |
Methodology for the Calculation of IMT-2000 Terrestrial Spectrum Requirements |
|
ITU-R M.1453-1 |
Intelligent transport systems-dedicated short range communications at 5.8 GHz-Document 8/BL/4-E; Question ITU-R 205/8 |
|
ITU-R M.1453-1 |
Transport information and control systems – Dedicated short range communications at 5.8 GHz |
|
ITU-R M.1460 |
Technical and Operational Characteristics and Protection Criteria of Radiodetermination and Meterological Radars in the 2 900-3 100 MHz Band |
|
ITU-R M.1461-1 |
Procedures for determining the potential for interference between radars operating in the radiodetermination service and systems in other services-Question ITU-R 226/8 |
|
ITU-R M.1462 |
Characteristics of and Protection Criteria for Radars Operating in the Radiolocation Service in the Frequency Range 420-450 MHz |
|
ITU-R M.1462 |
Characteristics of and Protection Criteria for Radars Operating in the Radiolocation Service in the Frequency Range 420-450 MHz |
|
ITU-R M.1463-1 |
Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 1 215-1 400 MHz |
|
ITU-R M.1467 |
Prediction of A2 and Navtex Ranges and Protection of A2 Global Maritime Distress and Safety System Distress Watch Channel |
|
ITU-R M.1475 |
Methodology for Derivation of Performance Objectives of Non-Geostationary Mobile-Satellite Service Systems Operating in the 1-3 GHz Band Not Using Satellite Diversity |
|
ITU-R M.1478 |
Protection Criteria for Cospas-Sarsat Search and Rescue Processors in the Band 406-406.1 MHz |
|
ITU-R M.1480 |
Essential Technical Requirements of Mobile Earth Stations of Geostationary Mobile-Satellite Systems That are Implementing the Global Mobile Personal Communications by Satellite (GMPCS) - Memorandum of Understanding Arrangements in Parts of the Frequency Band 1-3 GHz |
|
ITU-R M.1767 |
Protection of land mobile systems from terrestrial digital video and audio broadcasting systems in the VHF and UHF shared bands allocated on a primary basis |
|
ITU-R M.2033 |
Radiocommunication Objectives and Requirements for Public Protection and Disaster Relief |
|
ITU-R M.257-3 |
Sequential Single Frequency Selective-Calling System for Use in Maritime Mobile Service |
|
ITU-R M.476-5 |
Direct-Printing Telegraph Equipment in the Maritime Mobile Service |
|
ITU-R M.478-5 |
Technical Characteristics of Equipment and Principles Governing the Allocation of Frequency Channels between 25 and 3000 MHz for the FM Land Mobile Service |
|
ITU-R M.488-1 |
Equivalent Powers of Double-Sideband and Single-Sideband Radiotelephone Emissions in the Maritime Mobile Service - Section 8C - Maritime Mobile Service; Telephony and Related Subjects |
|
ITU-R M.489-2 |
Technical Characteristics of VHF Radiotelephone Equipment Operating in the Maritime Mobile Service in Channels Spaced by 25 kHz |
|
ITU-R M.490 |
(WITHDRAWN) Introduction of Direct-Printing Telegraph Equipment in the Maritime Mobile Service Equivalence of Terms - Section 8B - Maritime Mobile Service; Telegraphy and Related Subjects |
|
ITU-R M.547 |
Noise Objectives in the Hypothetical Reference Circuit for Systems in the Maritime Mobile- Satellite Service - Section 8G - Availability, Performance Objectives and Interworking with Terrestrial Networks |
|
ITU-R M.624 |
Public Land Mobile Communication Systems Location Registration - Section 8A - Land Mobile Service and Related Subjects |
|
ITU-R M.629 |
Use for the Radionavigation Service of the Frequency Bands 2900-3100 MHz, 5470-5650 MHz, 9200-9300 MHz, 9300-9500 MHz and 9500-9800 MHz - Section 8D - Radiodetermination, Global Maritime Distress and Safety System and Related Subjects |
|
ITU-R M.691-1 |
(WITHDRAWN) Technical Characteristics and Compatibility Criteria of Maritime Radiolocation Systems Operating in the Medium Frequency Band and Using Spread-Spectrum Techniques - Section 8D - Radiodetermination, Global Maritime Distress and Safety System and Related Subjects |
|
ITU-R M.693 |
Technical Characteristics of VHF Emergency Position-Indicating Radio Beacons Using Digital Selective Calling (DSC VHF EPIRB) - Section 8D - Radiodetermination, Global Maritime Distress and Safety System and Related Subjects |
|
ITU-R M.694-1 |
Reference radiation pattern for ship earth station antennas |
|
ITU-R M.823-2 |
Technical Characteristics of Differential Transmissions for Global Navigation Satellite Systems from Maritime Radio Beacons in the Frequency Band 283.5-315 kHz in Region 1 and 285-325 kHz in Regions 2 and 3 |
|
ITU-R M.830-1 |
Operational procedures for mobile-satellite networks or systems in the bands 1 530-1 544 MHz and 1 626.5-1 645.5 MHz which are used for distress and safety purposes as specified for the GMDSS-Question ITU-R 90/8 |
|
ITU-R M.SERIES PT 1 SUPP2 |
Land Mobile Service Excluding IMT-2000 |
|
ITU-R OPINION 69 |
(WITHDRAWN) Field-Strength Measurements for Frequencies Below About 1.7 MHz |
|
ITU-R OPINION 98 |
Spectrum Requirements of Meteorological Aids in the Frequency Range from 400.15 to 406 MHz |
|
ITU-R P.620-6 |
Propagation data required for the evaluation of coordination distances in the frequency range 100 MHz to 105 GHz-(Question ITU-R 208/3) |
|
ITU-R P.843-1 |
Communication by Meteor-Burst Propagation |
|
ITU-R P.844-1 |
Ionospheric Factors Affecting Frequency Sharing in the VHF and UHF Bands (30 MHz-3 GHz) |
|
ITU-R RA.1417 |
A Radio-Quiet Zone in the Vicinity of the L2 Sun-Earth Lagrange Point |
|
ITU-R RA.1513-1 |
Levels of data loss to radio astronomy observations and percentage-of-time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy on a primary basis-Question ITU-R 227/7 |
|
ITU-R RA.1630 |
Technical and operational characteristics of ground-based astronomy systems for use in sharing studies with active services between 10 THz and 1 000 THz-Question ITU-R 235/7 |
|
ITU-R RA.517-4 |
(Draft) Protection of the radio astronomy services from transmitters operating in adjacent bands |
|
ITU-R REPORT M.2009 |
Direct-Dial Telephone systems for the Maritime Mobile Service-22 pp |
|
ITU-R S.1002 |
Orbit Management Techniques for the Fixed-Satellite Service |
|
ITU-R S.1003-1 |
Environmental protection of the geostationary-satellite orbit-Question ITU-R 34/4 |
|
ITU-R S.1067 |
Ways of Reducing the Interference from the Broadcasting-Satellite Service into the Fixed-Satellite Service in Adjacent Frequency Bands Around 12 GHz |
|
ITU-R S.1250 |
Network Management Architecture for Digital Satellite Systems Forming Part of SDH Transport Networks in the Fixed-Satellite Service |
|
ITU-R S.1253 |
Technical Options to Facilitate Coordination of Fixed-Satellite Service Networks in Certain Orbital Arc Segments and Frequency Bands |
|
ITU-R S.1324 |
Analytical Method for Estimating Interference between Non-Geostationary Mobile-Satellite Feeder Links and Geostationary Fixed-Satellite Networks Operating Co-Frequency and Codirectionally |
|
ITU-R S.1329 |
Frequency Sharing of the Bands 19.7-20.2 GHz and 29.5-30.0 GHz between Systems in the Mobile-Satellite Service and Systems in the Fixed-Satellite Service |
|
ITU-R S.1418 |
Method for Calculating Single Entry Carrier-To-Interference Ratios for Links in Inter-Satellite Service Using Geostationary Orbit |
|
ITU-R S.1427 |
Methodology and Criterion to Assess Interference from * Transmitters to Non-GSO MSS Feeder Links in the Band 5 150-5 250 MHz-4/70-E |
|
ITU-R S.1427 |
Methodology and Criterion to Assess Interference from Radio Local Area Network (Rlan)* Transmitters to Non-GSO MSS Feeder Links in the Band 5 150-5 250 MHz |
|
ITU-R S.1430 |
Determination of the Coordination Area for Earth Stations Operating with Non-GSO Space Stations with Respect to Earth Stations Operating in the Reverse Direction in Frequency Bands Allocated Bidirectionally to the FSS |
|
ITU-R S.1512 |
Measurement procedure for determining non-geostationary satellite orbit satellite equivalent isotropically radiated power and antenna discrimination |
|
ITU-R S.1521 |
Allowable error performance for a hypothetical reference digital path based on synchronous digital hierarchy |
|
ITU-R S.1522-1 |
Impact of loss of synchronization recovery time onavailability in hypothetical reference digital paths-Question ITU-R 73/4 |
|
ITU-R S.1525-1 |
Impact of interference from the Sun into a geostationary-satellite orbit fixed-satellite service link |
|
ITU-R S.1528 |
Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz |
|
ITU-R S.1555 |
Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-satellite service operating in the 6/4 GHz frequency bands |
|
ITU-R S.1560 |
Methodology for the calculation of the worst-case interference levels from a particular type of non-geostationary fixed-satellite service system using highly-elliptical orbits into geostationary fixed-satellite service satellite networks operating in the 4/6 GHz frequency bands |
|
ITU-R S.1587-1 |
Provisional technical characteristics of earth stations on board vessels operating in the frequency bands 5925-6425 MHz and 14-14.5 GHz which are allocated to the fixed-satellite service-Question ITU-R 254/4 |
|
ITU-R S.1588 |
Methodologies for calculating aggregate downlink equivalent power flux-density produced by multiple non-geostationary fixed-satellite service systems into a geostationary fixed-satellite service network* |
|
ITU-R S.1592 |
Methodology to assess compliance of non-geostationary fixed-satellite service satellite systems in circular orbits with the additional operational limits on downlink equivalent power flux-density in Article 22 of the Radio Regulations |
|
ITU-R S.1594 |
Technical characteristics of high density fixed-satellite service earth stations transmitting towards geostationary fixed-satellite service space stations in the 30 GHz range* |
|
ITU-R S.1714 |
Static methodology for calculating epfd to facilitate coordination of very large antennas under Nos. 9.7A and 9.7B of the Radio Regulations |
|
ITU-R S.1715 |
Guidelines developed in response to the studies requested in Resolution 140 (WRC-03) |
|
ITU-R S.672-4 |
Satellite Antenna Radiation Pattern for Use as a Design Objective in the Fixed-Satellite Service Employing Geostationary Satellites |
|
ITU-R S.731-1 |
Reference Earth-Station Cross-Polarized Radiation Pattern for Use in Frequency Coordination and Interference Assessment in the Frequency Range from 2 to About 30 GHz |
|
ITU-R SA.1026-3 |
Interference Criteria for Space-To-Earth Data Transmission Systems Operating in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in Low-Earth Orbit |
|
ITU-R SA.1027-3 |
Sharing and Coordination Criteria for Space-To-Earth Data Transmission Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in Low-Earth Orbit |
|
ITU-R SA.1071 |
Use of the 13.75 to 14.0 GHz Band by the Space Science Services** and the Fixed-Satellite Service |
|
ITU-R SA.1159-3 |
Performance criteria for data dissemination, data collection and direct data readout systems in the Earth exploration-satellite service and meteorological-satellite service |
|
ITU-R SA.1163-2 |
Interference Criteria for Service Links in Data Collection Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1164-2 |
Sharing and Coordination Criteria for Service Links in Data Collection Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SA.1259 |
Feasibility of Sharing between Spaceborne Passive Sensors and the Fixed Service from 50 to 60 GHz |
|
ITU-R SA.1275-1 |
Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz-Question ITU-R 118/7 |
|
ITU-R SA.1277 |
Sharing in the 8 025-8 400 MHz Frequency Band Between the Earth Exploration-Satellite Service and the Fixed, Fixed-Satellite, Meteorological-Satellite and Mobile Services in Regions 1, 2 and 3 |
|
ITU-R SA.1280 |
Selection of Active Spaceborne Sensor Emission Characteristics to Mitigate the Potential for Interference to Terrestrial Radars Operating in Frequency Bands 1-10 GHz |
|
ITU-R SA.1282 |
Feasibility of Sharing Between Wind Profiler Radars and Active Spaceborne Sensors in the Vicinity of 1 260 MHz |
|
ITU-R SA.1344 |
Preferred Frequency Bands and Bandwidths for the Transmission of Space VLBI Data |
|
ITU-R SA.1345 |
Methods for Predicting Radiation Patterns of Large Antennas Used for Space Research and Radio Astronomy |
|
ITU-R SA.1625 |
Feasibility of sharing between the space research service (space-to-Earth) and the fixed, inter-satellite, and mobile services in the band 25.5-27 GHz |
|
ITU-R SA.1628 |
Feasibility of sharing in the band 35.5-36 GHZ between the Earth exploration-satellite service (active) and space research service (active), and other services allocated in this band-Question ITU-R 233/7 |
|
ITU-R SA.1632 |
Sharing in the band 5 250-5 350 MHz between the Earth exploration-satellite service (active) and wireless access systems (including radio local area networks) in the mobile service-Question ITU-R 218/7 |
|
ITU-R SA.1743 |
Maximum allowable degradation to radiocommunication links of the space research and space operation services arising from interference from emissions and radiations from other radio sources-Question ITU-R 129/7 |
|
ITU-R SA.514-3 |
Interference Criteria for Command and Data Transmission Systems Operating in the Earth Exploration-Satellite and Meteorological-Satellite Services |
|
ITU-R SF.1006 |
Determination of the Interference Potential between Earth Stations of the Fixed-Satellite Service and Stations in the Fixed Service |
|
ITU-R SF.1320 |
Maximum Allowable Values of Power Flux-Density at the Surface of the Earth Produced by Non-Geostationary Satellites in the Fixed-Satellite Service Used in Feeder Links for the Mobile-Satellite Service and Sharing the Same Frequency Bands with Radio-Relay Systems |
|
ITU-R SF.1483 |
Maximum Allowable Values of pfd Produced at the Earth's Surface by Non-GSO Satellites in the FSS Operating in the 17.7-19.3 GHz Band |
|
ITU-R SF.1484-1 |
Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service |
|
ITU-R SF.1602 |
Methodology for determining power flux-density statistics for use in sharing studies between fixed wireless systems and multiple fixed-satellite service satellites |
|
ITU-R SF.356-4 |
Maximum Allowable Values of Interference from Line-of-Sight Radio-Relay Systems in a Telephone Channel of a System in the Fixed-Satellite Service Employing Frequency Modulation, When the Same Frequency Bands are Shared by Both Systems - Section 4/9A - Sharing Conditions |
|
ITU-R SF.357-4 |
Maximum Allowable Values of Interference in a Telephone Channel of an Analogue Angle-Modulated Radio-Relay System Sharing the Same Frequency Bands as Systems in the Fixed-Satellite Service |
|
ITU-R SF.558-2 |
Maximum Allowable Values of Interference from Terrestrial Radio Links to Systems in the Fixed-Satellite Service Employing 8-Bit PCM Encoded Telephony and Sharing the Same Frequency Bands - Section 4/9A - Sharing Conditions |
|
ITU-R SF.675-3 |
Calculation of the Maximum Power Density (Averaged Over 4 kHz) of an Angle-Modulated Carrier |
|
ITU-R SM.1140 |
TEST PROCEDURES FOR MEASURING AERONAUTICAL RECEIVER CHARACTERISTICS USED FOR DETERMINING COMPATIBILITY BETWEEN THE SOUND-BROADCASTING SERVICE IN THE BAND OF ABOUT 87-108 MHz AND THE AERONAUTICAL SERVICES IN THE BAND 108-118 MHz |
|
ITU-R SM.1267 |
Collection and Publication of Monitoring Data to Assist Frequency Assignment for Geostationary Satellite Systems |
|
ITU-R SM.1269 |
Classification of Direction Finding Bearings |
|
ITU-R SM.1394 |
Common Format for Memorandum of Understanding between the Agreeing Countries Regarding Cooperation in Spectrum Monitoring Matters |
|
ITU-R SM.1723 |
Automated mobile spectrum monitoring unit-Study Group 1 |
|
ITU-R SM.2015 |
Methods for Determining National Long-Term Stratagies for Spectrum Utilization |
|
ITU-R SM.332-4 |
Selectivity of Receivers - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques |
|
ITU-R SM.667 |
National Spectrum Management Data - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques |
|
ITU-R SM.669-1 |
Protection Ratios for Spectrum Sharing Investigations |
|
ITU-R SNG.1007-1 |
Uniform Technical Standards (Digital) for Satellite News Gathering (SNG) |
|
ITU-R SNG.1070 |
An Automatic Transmitter Identification System (ATIS) For Analogue-Modulation Transmissions for Satellite News Gathering and Outside Broadcasts |
|
ITU-R SNG.1152 |
Use of Digital Transmission Techniques for Satellite News Gathering (SNG) (Sound) |
|
ITU-R TF.1011-1 |
Systems, Techniques and Services for Time and Frequency Transfer |
|
ITU-R TF.458-3 |
International Comparisons of Atomic Time Scales |
|
ITU-R TF.460-6 |
Standard-frequency and time-signal emissions |
|
ITU-R TF.535-2 |
Use of the Term UTC |
|
ITU-R TF.SERIES SUPP 1 |
Time Signals and Frequency Standards Emissions |
|
ITU-R V.430-3 |
Use of the International System of Units (SI) |
|
ITU-R V.461-5 |
Graphical Symbols and Rules for the Preparation of Documentation in Telecommunications |
|
ITU-R V.666-2 |
Abbreviations and Initials Used in Telecommunications |
|
ITU-R VOL 2000 SA SERIES |
Space Applications and Meteorology |
|
ITU-R 359-5 |
(WITHDRAWN) Determination of the Co-Ordination Area of Earth Stations in the Fixed-Satellite Service Using the Same Frequency Bands as the Systems in the Fixed Terrestrial Service - Section 4/9B - Co-Ordination and Interference Calculations |
|
ITU-R 494 |
(WITHDRAWN) Technical Characteristics of Single-Sideband Equipment in the MF and HF Land Mobile Radiotelephone Service - Section 8A - Land Mobile Service and Related Subjects |
|
ITU-R 576-1 |
(WITHDRAWN) Preferred Frequencies and Bandwidths for Deep- Space Research - Section 2E - Space Research |
|
ITU-R 603 |
(WITHDRAWN) Hypothetical Reference Chain for Television Transmissions over Very Long Distances - Section CMTT A - Television Transmission Standards and Performance Objectives |
|
ITU-R 660 |
(WITHDRAWN) Transmission of Analogue High-Quality Sound-Programme Signals on Mixed Analogue-and-Digital Circuits Using 384 kbit/s Channels - Section CMTT C - Transmission Standards and Performance Objectives for Sound-Programme Channels |
|
ITU-R 718 |
(WITHDRAWN) Digital Transmission of High-Quality Sound-Programme Signals on Distribution Circuits Using 480 kbit/s (496 kbit/s) per Audio Channel - Section CMTT C - Transmission Standards and Performance Objectives for Sound-Programme Channels |
|
ITU-R 719 |
(WITHDRAWN) Transmission of High- Quality Sound-Programme Analogue Signals over Mixed Analogue/Digital Circuits at 320 kbit/s - Section CMTT C - Transmission Standards and Performance Objectives for Sound-Programme Channels |
|
ITU-R 721-1 |
(WITHDRAWN) Transmission of Component-Coded Digital Television Signals for Contribution-Quality Applications at Bit Rates Near 140 Mbit/s - Section CMTT A - Television Transmission Standards and Performance Objectives |
|
ITU-R 724 |
(WITHDRAWN) Transmission of Digital Studio Quality Sound Signals over H1 Channels - Section CMTT C - Transmission Standards and Performance Objectives for Sound- Programme Channels |
|
ITU-R 772 |
(WITHDRAWN) Test Signals and Measurement Techniques for Transmission Circuits Carrying MAC/Packet Signals or HD-MAC Signals |
|
ITU-R BS.1196-1 |
Audio coding for digital terrestrial television broadcasting |
|
ITU-R BS.1386-1 |
LF and MF transmitting antennas characteristics and diagrams** |
|
ITU-R BS.1548-2 |
User requirements for audio coding systems for digital broadcasting |
|
ITU-R BS.1661 |
“Signal-on-the-air†specifications of the digital system described in Annex 1 to Recommendation ITU-R BS.1514 for digital sound broadcasting in the broadcasting bands below 30 MHz |
|
ITU-R BS.1726 |
Signal level of digital audio accompanying television in international programme exchange |
|
ITU-R BS.1771 |
Requirements for loudness and true-peak indicating meters |
|
ITU-R BS.450-3 |
Transmission standards for FM sound broadcasting at VHF* |
|
ITU-R F.1092-1 |
(WITHDRAWN) Error Performance Objectives for Constant Bit Rate Digital Path at or Above the Primary Rate Carried By Digital Radio-Relay Systems Which May Form Part of the International Portion of a 27 500 km Hypothetical Reference Path |
|
ITU-R F.1105-1 |
Transportable fixed radiocommunications equipment for relief operations |
|
ITU-R F.1106 |
Effects of Propagation on the Design and Operation of Trans-Horizon Radio-Relay Systems |
|
ITU-R F.1243 |
Radio-Frequency Channel Arrangements for Digital Radio Systems Operating in the Range 2 290-2 670 MHz |
|
ITU-R F.1337 |
Frequency Management of Adaptive HF Radio Systems and Networks Using FMCW Oblique-Incidence Sounding |
|
ITU-R F.1398 |
Performance Degradation Due to Interference from Other Services Sharing the Same Frequency Bands on a Primary Basis with Digital Radio-Relay Systems Operating at or Above the Primary Rate and Which May Form Part of the National Portion of a 27 500 km Hypothetical Reference Path |
|
ITU-R F.1401-1 |
Considerations for the identification of possible frequency bands for fixed wireless access and related sharing studies |