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ITU-R OPINION 50-1 |
(WITHDRAWN) Coordination of the Work of the ITU-R and the Internatiional Electrotechnical Commission (IEC) on Measurements for the Adjustment and Maintenance of Radio-Relay Systems |
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ITU-R OPINION 71-2 |
Documentation of Time Transmissions |
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ITU-R P.1148-1 |
Standardized Procedure for Comparing Predicted and Observed HF Sky-Wave Signal Intensities and the Presentation of Such Comparisons |
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ITU-R P.313-10 |
Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings-Question ITU-R 213/3 |
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ITU-R P.528-2 |
Propagation Curves for Aeronautical Mobile and Radionavigation Services Using the VHF, UHF and SHF Bands - Section 5D - Aspects Relative to the Terrestrial Broadcasting and Mobile Services |
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ITU-R P.684-4 |
Prediction of field strength at frequencies below about 150 kHz-Question ITU-R 225/3 |
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ITU-R P.845-3 |
HF Field-Strength Measurement |
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ITU-R P.846-1 |
Measurements of Ionospheric and Related Characteristics |
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ITU-R RA.1631 |
Reference radio astronomy antenna pattern to be used for compatibility analyses between non-GSO systems and radio astronomy service stations based on the epfd concept-Question ITU-R 146/7 |
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ITU-R RA.611-3 |
Protection of the radio astronomy service from spurious emissions-Question ITU-R 145/7 |
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ITU-R REPORT BS.2002 |
Introduction of Satellite and Complementary Terrestrial Digital Sound Broadcasting in the WARC-92 Frequency Allocations-15 pp |
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ITU-R REPORT M.2024 |
Summary of Spectrum Usage Survey Results-19 pp |
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ITU-R RS.1166-3 |
Performance and interference criteria for active spaceborne sensors |
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ITU-R RS.577-6 |
Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services-Supersedes ITU-R SA.577-5 |
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ITU-R S.1001 |
Use of Systems in the Fixed-Satellite Service in the Event of Natural Disasters and Similar Emergencies for Warning and Relief Operations |
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ITU-R S.1149-2 |
Network architecture and equipment functional aspects of digital satellite systems in the fixed-satellite service forming part of synchronous digital hierarchy transport networks-(Question ITU-R 201/4) |
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ITU-R S.1151 |
Sharing between the Inter-Satellite Service Involving Geostationary Satellites in the Fixed-Satellite Service and the Radionavigation Service at 33 GHz |
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ITU-R S.1251 |
Network Management - Performance Management Object Class Definitions for Satellite Systems Network Elements Forming Part of SDH Transport Networks in the Fixed-Satellite Service |
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ITU-R S.1254 |
Best Practices to Facilitate the Coordination Process of Fixed-Satellite Service Satellite Networks |
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ITU-R S.1257-3 |
Analytical method to calculate short-term visibility and interference statistics for non-geostationary satellite orbit satellites as seen from a point on the Earth’s surface |
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ITU-R S.1326 |
Feasibility of Sharing between the Inter-Satellite Service and the Fixed-Satellite Service in the Frequency Band 50.4-51.4 GHz |
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ITU-R S.1339-1 |
Sharing Between Spaceborne Passive Sensors of the Earth Exploration-Satellite Service and Inter-Satellite Links of Geostationary-Satellite Networks in the Range 54.25 to 59.3 GHz |
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ITU-R S.1340 |
Sharing between Feeder Links for the Mobile-Satellite Service and the Aeronautical Radionavigation Service in the Earth-to-Space Direction in the Band 15.4-15.7 GHz |
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ITU-R S.1342 |
Method for Determining Coordination Distances, in the 5 GHz Band, Between the International Standard Microwave Landing System Stations Operating in the Aeronautical Radionavigation Service and Non-Geostationary Mobile Satellite Service Stations Providing Feeder Uplink Services |
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ITU-R S.1431 |
Methods to Enhance Sharing between Non-GSO FSS Systems (Except MSS Feeder Links) in the Frequency Bands between 10-30 GHz |
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ITU-R S.1503-1 |
Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite system networks with limits contained in Article 22 of the Radio Regulations |
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ITU-R S.1526-1 |
Methodology to assess the interference environment in relation to Nos. 9.12, 9.12A and 9.13 of the Radio Regulations when non-geostationary-satellite orbit fixed-satellite service systems are involved* |
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ITU-R S.1527 |
Procedure for the identification of non-geostationary-satellite orbit satellites causing interference into an operating geostationary-satellite orbit earth station |
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ITU-R S.1553 |
Possible method to account for environmental and other effects on satellite antenna patterns |
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ITU-R S.1554 |
Methodology for determining the overall accuracy of epfddown measurements |
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ITU-R S.1556 |
Methodology to determine the epfd level corresponding to the loss of synchronization in geostationary fixed satellite service networks caused by interference from non-geostationary-satellite systems |
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ITU-R S.1557 |
Operational requirements and characteristics of fixed-satellite service systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and the fixed service* |
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ITU-R S.1591 |
Sharing of inter-satellite link bands around 23, 32.5 and 64.5 GHz between non-geostationary/geostationary inter-satellite links and geostationary/geostationary inter-satellite links |
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ITU-R S.1593 |
Methodology for frequency sharing between certain types of homogeneous highly-elliptical orbit non-geostationary fixed-satellite service systems in the 4/6 GHz and 11/14 GHz frequency bands |
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ITU-R S.1655 |
Interference mitigation techniques and frequency sharing in the bands 37.5-42.5 GHz and 47.2-50.2 GHz between geostationary-satellite fixed-satellite service networks and non-geostationary- satellite fixed-satellite service systems-Question ITU-R 231/4 |
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ITU-R S.1711 |
Performance enhancements of transmission control protocol over satellite networks-(Question ITU-R 263/4) |
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ITU-R S.1783 |
Technical and operational features characterizing high-density applications in the fixed-satellite service-Question ITU-R 266/4 |
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ITU-R S.353-8 |
Allowable Noise Power in the Hypothetical Reference Circuit for Frequency-Division Mulitplex Telephony in the Fixed-Satellite Service |
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ITU-R S.466-6 |
Maximum Permissible Level of Interference in a Telephone Channel of a Geostationary-Satellite Network in the Fixed-Satellite Service Employing Frequency Modulation with Frequency-Division Multiplex, Caused by Other Networks of This Service - Section 4D1 - Permissible Levels of Interference |
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ITU-R S.521-4 |
Hypothetical Reference Digital Paths for Systems Using Digital Transmission in the Fixed-Satellite Service |
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ITU-R S.670-1 |
Flexibility in the Positioning of Satellites as a Design Objective - Section 4D3 - Spacecraft Station-Keeping - Satellite Antenna Radiation Pattern - Pointing Accuracy |
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ITU-R S.673-2 |
Terms and definitions relating to space radiocommunications |
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ITU-R S.730 |
Compensation of the Effects of Switching Discontinuities for Voice Band Data and of Doppler Frequency-Shifts in the Fixed-Satellite Service - Section 4B2 - Performance and Availability |
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ITU-R S.736-3 |
Estimation of Polarization Discrimination in Calculations of Interference between Geostationary-Satellite Networks in the Fixed-Satellite Service |
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ITU-R S.737 |
Relationship of Technical Coordination Methods within the Fixed-Satellite Service - Section 4D2 - Coordination Methods |
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ITU-R S.744 |
Orbit/Spectrum Improvement Measures for Satellite Networks Having More Than One Service in One or More Frequency Bands - Section 4D2 - Coordination Methods |
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ITU-R SA.1013 |
Preferred Frequency Bands for Deep-Space Research in the 40-120 GHz Range |
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ITU-R SA.1030 |
Telecommunication Requirements of Satellite Systems for Geodesy and Geodynamics |
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ITU-R SA.1155 |
Protection Criteria Related to the Operation of Data Relay Satellite Systems |
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ITU-R SA.1156 |
Methods of Calculating Low-Orbit Satellite Visibility Statistics |
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ITU-R SA.1161-1 |
Sharing and Coordination Criteria for Data Dissemination and Direct Data Readout Systems in the Earth Exploration-Satellite and Meteorological-Satellite Services Using Satellites in Geostationary Orbit |
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ITU-R SA.1261 |
Feasibility of Sharing between Spaceborne Cloud Radars and Other Services in the Range of 92-95 GHz |
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ITU-R SA.1264-1 |
Feasibility of frequency sharing between the meteorological aids service and the mobile-satellite service (Earth-to-space) in the 1 668.4-1 700 MHz band |
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ITU-R SA.1273 |
Power Flux-Density Levels from the Space Research, Space Operation and Earth Exploration-Satellite Services at the Surface of the Earth Required to Protect the Fixed Service in the Bands 2 025-2 110 MHz and 2 200-2 290 MHz |
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ITU-R SA.1279 |
Spectrum Sharing Between Spaceborne Passive Sensors and Inter-Satellite Links in the Range 50.2-59.3 GHz |
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ITU-R SA.1281 |
Protection of Stations in the Radiolocation Service From Emissions from Active Spaceborne Sensors in the Band 13.4-13.75 GHz |
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ITU-R SA.1347 |
Feasibility of Sharing between Radionavigation-Satellite Service Receivers and the Earth Exploration-Satellite (Active) and Space Research (Active) Services in the 1 215-1 260 MHz Band |
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ITU-R SA.1396 |
Protection Criteria for the Space Research Service in the 37-38 GHz and 40-40.5 GHz Bands |
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ITU-R SA.1414 |
Characteristics of Data Relay Satellite Systems |
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ITU-R SA.1416 |
Sharing between Spaceborne Passive Sensors and the Inter-Satellite Service Operating Near 118 and 183 GHz |
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ITU-R SA.1627 |
Telecommunication requirements and characteristics of EESS and MetSat service systems for data collection and platform location-Question ITU-R 142/7 |
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ITU-R SA.1629 |
Sharing between command links in the space research and space operation services with the fixed, mobile and mobile-satellite services in the frequency band 257-262 MHz |
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ITU-R SA.362-2 |
(WITHDRAWN) Frequencies Technically Suitable for Meteorological Satellites - Section 2F - Earth Exploration Satellites |
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ITU-R SA.363-5 |
Space Operation Systems |
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ITU-R SA.509-2 |
Generalized Space Research Earth Station and Radio Astronomy Antenna Radiation Pattern for Use in Interference Calculations, Including Coordination Procedures |
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ITU-R SA.510-2 |
Feasibility of Frequency Sharing Between the Space Research Service and Other Services in Bands Near 14 and 15 GHz Potential Interference from Data Relay Satellite Systems |
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ITU-R SA.516-1 |
Feasibility of Sharing between Active Sensors Used on Earth Exploration and Meteorological Satellites and the Radiolocation Service |
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ITU-R SF. SERIES |
1995 SF Series Fascicle Frequency Sharing between the Fixed-Satellite Service and the Fixed Service |
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ITU-R SF.1004 |
Maximum Equivalent Isotropically Radiated Power Transmitted Towards the Horizon by Earth Stations of the Fixed-Satellite Service Sharing Frequency Bands with the Fixed Service |
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ITU-R SF.1005 |
Sharing between the Fixed Service and the Fixed-Satellite Service with Bidirectional Usage in Bands Above 10 GHz Currently Unidirectionally Allocated |
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ITU-R SF.1395 |
MINIMUM PROPAGATION ATTENUATION DUE TO ATMOSPHERIC GASES FOR USE IN FREQUENCY SHARING STUDIES BETWEEN THE FIXED-SATELLITE SERVICE AND THE FIXED SERVICE |
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ITU-R SF.1481-1 |
Frequency sharing between systems in the fixed service using high-altitude platform stations and satellite systems in the geostationary orbit in the fixed-satellite service in the bands 47.2-47.5 and 47.9-48.2 GHz |
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ITU-R SF.1485 |
Determination of the Coordination Area for Earth Stations Operating with Non-Geostationary Space Stations in the Fixed-Satellite Service in Frequency Bands Shared with the Fixed Service |
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ITU-R SF.1585 |
Example approach for determination of the composite area within which interference to fixed service stations from earth stations on board vessels when operating in motion near a coastline would need to be evaluated |
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ITU-R SF.1650-1 |
The minimum distance from the baseline beyond which in-motion earth stations located on board vessels would not cause unacceptable interference to the terrestrial service in the bands 5 925-6 425 MHz and 14-14.5 GHz*,**-Questions ITU-R 226/9 and ITU-R 251/4 |
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ITU-R SF.1719 |
Sharing between point-to-point and point-to-multipoint fixed service and transmitting earth stations of GSO and non-GSO FSS systems in the 27.5-29.5 GHz band-Questions ITU-R 237-2/4 and ITU-R 206-2/9 |
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ITU-R SF.406-8 |
Maximum Equivalent Isotropically Radiated Power of Radio-Relay System Transmitters Operating in the Frequency Bands Shared with the Fixed-Satellite Service |
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ITU-R SF.765-1 |
Intersection of radio-relay antenna beams with orbits used by space stations in the fixed-satellite service |
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ITU-R SM.1009-1 |
Compatibility between the Sound-Broadcasting Service in the Band of About 87-108 MHz and the Aeronautical Services in the Band 108-137 MHz-Replaces IS.1009 |
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ITU-R SM.1047-1 |
National spectrum management |
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ITU-R SM.1139 |
International Monitoring System |
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ITU-R SM.1413-2 |
Radiocommunication Data Dictionary for notification and coordination purposes-Question ITU-R 65/1 |
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ITU-R SM.1448 |
Determination of the Coordination Area Around an Earth Station in the Frequency Bands Between 100 MHz and 105 GHz-Covering Note: 08/30/2002 |
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ITU-R SM.1537 |
Automation and integration of spectrum monitoring systems with automated spectrum management |
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ITU-R SM.239-2 |
(WITHDRAWN) Spurious Emissions from Sound and Television Broadcast Receivers - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques |
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ITU-R SM.331-4 |
Noise and Sensitivity of Receivers - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques |
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ITU-R SM.668-1 |
Electronic Exchange of Information for Spectrum Management Purposes |
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ITU-R SM.856-1 |
New Spectrally Efficient Techniques and Systems |
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ITU-R SNG.1561 |
Digital transmission of high-definition television for satellite news gathering and outside broadcasting |
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ITU-R SNG.SERIES |
1995 SNG Series Fascicle Satellite News Gathering |
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ITU-R TF.376-1 |
(WITHDRAWN) Avoidance of External Interference with Emissions of the Standard-Frequency Service in the Bands Allocated to That Service - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services |
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ITU-R TF.457-2 |
Use of the Modified Julian Date by the Standard-Frequency and Time-Signal Services |
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ITU-R TF.485-2 |
(WITHDRAWN) Use of Time Scales in the Field of Standard-Frequency and Time Services - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services |
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ITU-R TF.536-2 |
Time-scale notations-Question 101/7 |
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ITU-R TF.538-3 |
Measures for Random Instabilities in Frequency and Time (Phase) |
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ITU-R TF.582-2 |
Time and Frequency Reference Signal Dissemination and Coordination Using Satellite Methods |
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ITU-R V.SERIES |
Vocabulary and Related Subjects |
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ITU-R VOL 2000 F SERIES PT 3 |
Fixed Service HF Systems |
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ITU-R VOL 2000 SM PT 1,2 SUPP 1 |
Spectrum Management-Supplement to SM Series - Parts 1 and 2; Study Group 1 |
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ITU-R VOL2000 F PT 1A,B,2 SUPPL |
Fixed Service-Supplement 1 to F Series - Part 1[A], 1[B], and 2; Study Group 9 |
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ITU-R VOL 00 P SER PT 1,2 SUP 1 |
Radiowave Propagation-Supplement to P Series Parts 1 and 2; Study Group 3 |