International Telecommunication Union ITU
Fran�aisEspa�ol
Site map Contact Us Print version
Home : ITU-R : SG03 : Contributions� Recently posted�-� Search Meeting Documents
ITU-R�SG03� C�

ITU-R�SG03

Radiowave propagation

Results:15 total items.
Contributions �[�Source:�WP 3L�]���Documents / Contributions

Number
Title Source Date
[ 82 ]
Ionospheric propagation - Executive Report � Chairman, WP 3L 2001-06-12
[ 81 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.684-2 - Prediction of field strength at frequencies below about 150 kHz � WP 3L 2001-06-12
[ 80 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.531-6 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems � WP 3L 2001-06-12
[ 79 ]
(Rev.1)
Draft modification of Recommendation ITU-R P.1147-1 - Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz � WP 3L 2001-06-12
[ 78 ]
Draft new Question - 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 2001-06-12
[ 77 ]
Draft revision of Question ITU-R 227/3 - HF channel simulation � WP 3L 2001-06-12
[ 26 ]
Ionospheric propagation - Executive Report � WP 3L 2001-06-12
[ 10 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.1411 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency � WP 3L 2001-06-12
[ 8 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.684-1 - Prediction of field strength at frequencies below about 150 kHz � WP 3L 2001-06-12
[ 7 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.531-5 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems � WP 3L 2001-06-12
[ 6 ]
(Rev.1)
Draft modification to Recommendation ITU-R P.533-6 - HF propagation prediction method � WP 3L 2001-06-12
[ 5 ]
Draft revision of Questions ITU-R 226-1/3 - Ionospheric and tropospheric characteristics along satellite-to-satellite paths � WP 3L 2001-06-12
[ 4 ]
Draft revision of Question ITU-R 225-2/3 - The prediction of propagation factors affecting systems at LF and MF including the use of digital modulation techniques � WP 3L 2001-06-12
[ 3 ]
Draft revision of Question ITU-R 222/3 - Measurements and data banks � WP 3L 2001-06-12
[ 2 ]
Draft revision of Question ITU-R 213/3 - The short-term forecasting of operation parameters for ionospheric and trans-ionospheric radiocommunications � WP 3L 2001-06-12
Results:15 total items.
Multiple Document Download:�Check the boxes of the selected documents, then click "Zip and download"

User preferences:
Multiple Document Download:�Formats and Languages to be included (when available):
HTML Navigation Pages
Formats �+�Other formats
Languages (maximum 2) �+�Multilingual�
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top�-� Feedback�-� Contact Us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-R Web coordinator
Updated :�2025-1-9