Contributions |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 36 ]
|
Executive Report to Study Group 3
|
Chairman, WP 3M
|
|
2009-06-10 |
|
[ 35 ]
|
Executive Report to Study Group 3
|
Chairman, WP 3K
|
|
2009-06-10 |
|
[ 34 ]
(Rev.1) |
Draft revision to Recommendation ITU-R P.1815 - Differential rain attenuation (Question ITU-R 208/3)
|
WP 3M
|
208/3
|
2009-06-10 |
|
[ 33 ]
(Rev.1) |
Draft new Recommendation ITU-R P.[Doc.3/33] Tropospheric attenuation time series synthesis
|
WP 3M
|
206/3, 204/3
|
2009-06-10 |
|
[ 32 ]
(Rev.1) |
Draft revision to Recommendation ITU-R P.530-12 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems (Question ITU-R 204/3)
|
WP 3M
|
204/3
|
2009-06-10 |
|
[ 31 ]
(Rev.1) |
Draft revision to Recommendation ITU-R P.618-9 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems (Question ITU-R 206-3)
|
WP 3M
|
206/3
|
2009-06-10 |
|
[ 30 ]
|
Draft new Report on physical-statistical wideband LMSS modelling - Model parameters for an urban environment for the physical-statistical wideband LMSS model in Recommendation ITU-R P.681-6
|
WP 3M
|
207/3
|
2009-06-10 |
|
[ 29 ]
|
Draft revision of Question ITU-R 207-3/3 - Propagation data and prediction methods for satellite mobile and radiodetermination services above about 0.1 GHz
|
WP 3M
|
207/3
|
2009-06-10 |
|
[ 28 ]
(Rev.1) |
Draft revision to Recommendation ITU-R P.452-13 - Prediction procedure for the evaluation of microwave interference between stations on the surface of the Earth at frequencies above about 0.7 GHz
|
WP 3M
|
208/3
|
2009-06-10 |
|
[ 27 ]
|
Proposed modifications to Question ITU-R 204-3/3 - Propagation data and prediction methods required for terrestrial line-of-sight systems
|
WP 3M
|
|
2009-06-10 |
|
[ 26 ]
|
Draft revision of Question ITU-R 222-1/3 - Measurements and data banks of ionospheric characteristics and noise
|
WP 3L
|
|
2009-06-10 |
|
[ 25 ]
|
Draft revision of Question ITU-R 218-3/3 - Ionospheric influences on space systems
|
WP 3L
|
|
2009-06-10 |
|
[ 24 ]
(Rev.1) |
Proposed revision to Recommendation ITU-R P.531-9 - Revision and clarification related to ionospheric scintillation effects (Question ITU-R 218/3)
|
WP 3L
|
218/3
|
2009-06-10 |
|
[ 23 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1239-1 - ITU-R reference ionospheric characteristics - (Question ITU-R 212/3)
|
WP 3L
|
212/3
|
2009-06-10 |
|
[ 22 ]
|
Draft revision of Question ITU-R 229/3 - Prediction of sky-wave propagation conditions, signal intensity, circuit performance and reliability at frequencies between about 1.6 and 30 MHz, in particular for systems using digital modulation techniques
|
WP 3L
|
|
2009-06-10 |
|
[ 21 ]
|
Draft revision of Question ITU-R 221/3 - Propagation by way of sporadic E and other ionization
|
WP 3L
|
|
2009-06-10 |
|
[ 20 ]
(Rev.1) |
Proposed revision of Recommendation ITU-R P.372-9 - Radio noise (Question ITU-R 214/3)
|
WP 3L
|
214/3
|
2009-06-10 |
|
[ 19 ]
|
Draft revision of Question ITU-R 212-1/3 - Ionospheric properties
|
WP 3L
|
|
2009-06-10 |
|
[ 18 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.533-9 - Method for the prediction of the performance of HF circuits
|
WP 3L
|
|
2009-06-10 |
|
[ 17 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1546-3 - Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3 000 MHz
|
WP 3K
|
|
2009-06-10 |
|
[ 16 ]
|
Draft revision of Question ITU-R 203-3/3 - Propagation prediction methods for terrestrial broadcasting, fixed (broadband access) and mobile services at frequencies above 30 MHz
|
WP 3K
|
|
2009-06-10 |
|
[ 15 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1411-4 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz (Question ITU-R 211/3)
|
WP 3K
|
211/3
|
2009-06-10 |
|
[ 14 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1238-5 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHz
|
WP 3K
|
211/3
|
2009-06-10 |
|
[ 13 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1812 - Addition of correction to ducting model at VHF
|
WP 3K
|
203/3
|
2009-06-10 |
|
[ 12 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.526-10 - Propagation by diffraction - (Question ITU-R 202/3)
|
WP 3J
|
202/3
|
2009-06-10 |
|
[ 11 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.836-3 - Water vapour: surface density and total columnar content (Question ITU-R 201/3)
|
WP 3J
|
201/3
|
2009-06-10 |
|
[ 10 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.676-7 - Attenuation by atmospheric gases
|
WP 3J
|
201/3
|
2009-06-10 |
|
[ 9 ]
|
Proposed correction to Recommendation ITU-R P.834-6 - Effects of tropospheric refraction on radiowave propagation
|
WP 3J
|
201/3
|
2009-06-10 |
|
[ 8 ]
(Rev.1) |
Draft revision of Recommendation ITU-R P.1407-3 - Multipath propagation and parameterization of its characteristics (Question ITU-R 203/3)
|
WP 3J
|
203/3
|
2009-06-10 |
|
[ 7 ]
|
Liaison statement to Radiocommunication Study Groups and Working Parties
|
Chairman, CCV
|
|
2009-03-20 |
|
[ 6 ]
|
Liaison statement to ITU-R Study Group 3 and Working Parties 4A, 4C, 5A, 5B, 6A, 7C, 7D (copy to WPs 5C, 5D, 6C and 7B for information) on the study of software-defined radio and cognitive radio systems
|
WP 1B
|
|
2009-03-19 |
|
[ 5 ]
|
Liaison statement - Questionnaire from ITU-T Focus Group on ICT and Climate Change
|
Chairman, ITU-T FG ICT & CC
|
|
2008-12-08 |
|
[ 4 ]
|
Liaison statement from Study Group 7 to Study Group 4 (and copy to SGs 1, 3, 5, 6 and for information to RAG) - Inter-working of Study Group 4 with other ITU-R Study Groups for issues involving Working Parties of more than one Study Group
|
SG 7
|
|
2008-10-14 |
|
[ 3 ]
|
Liaison statement on improved geographic distribution and coordination of ITU-T Seminars and Workshops
|
TSAG
|
|
2008-07-23 |
|
[ 2 ]
(Rev.1) |
Structure of Study Group 3 and its Working Parties
|
Chairman, SG 3
|
|
2008-03-31 |
|
[ 1 ]
+Add.1 |
Questions assigned to Radiocommunication Study Group 3
|
SG 3
|
|
2007-11-01 |
Results:111 total items. Result page:
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