Contributions |
|
Numéro
|
Titre
|
Source
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AI/Question
|
Date
|
|
[ 67 ]
|
Proposed revision of Question ITU-R 226-2/3 - Ionospheric and tropospheric characteristics along satellite-to-satellite paths
|
Chairman, WP 3L
|
226/3
|
2006-08-20 |
|
[ 66 ]
|
Proposed revision of Question ITU-R 218-2/3 - Ionospheric influences on space systems
|
Chairman, WP 3L
|
218/3
|
2006-08-20 |
|
[ 65 ]
|
Liaison statement from WP 9C - Response to liaison statement on the specification of system performance parameters for digital HF communications and broadcasting
|
WP 9C
|
|
2006-07-26 |
|
[ 64 ]
|
ITU-R Study Group 1 Questions to be brought to the attention of Working Parties 3L and 3M
|
BR, Study Group Department
|
|
2006-05-01 |
|
[ 63 ]
|
Liaison statement to Working Party 3L - The specification of system performance parameters for digital HF broadcasting
|
WP 6E
|
|
2005-10-14 |
|
[ 62 ]
+Ann.1-14 |
Chairman's Report - Meeting in Cleveland, USA (4 - 7 October 2005)
|
Chairman, WP 3L
|
|
2005-10-11 |
|
[ 61 ]
|
Final list of participants
|
Director, BR
|
|
2005-10-25 |
|
[ 60 ]
|
List of documents issued
|
BR Study Group Department
|
|
2005-09-21 |
|
[ 59 ]
|
Progress report for the period of November 2004 to September 2005
|
Convenor, Correspondence Group on Power Line ...
|
230/3
|
2005-09-20 |
|
[ 58 ]
|
Draft proposed modifications to the model used in Recommendation ITU-R P.531-8 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems
|
European Space Agency (ESA)
|
|
2005-09-20 |
|
[ 57 ]
|
Propagation at Frequencies below about 2 MHz - Chairman's Report for the period of October 2004 to October 2005
|
Chairman, Rapporteur Group 3L-RG2
|
|
2005-09-19 |
|
[ 56 ]
|
A procedure for the prediction of the reliability of digitally modulated services at HF
|
Australia and United Kingdom
|
229/3
|
2005-09-14 |
|
[ 55 ]
|
Proposed revisions to Recommendations ITU-R P.1239, ITU-R P.1240 and ITU-R P.533-8 - Representation of the variability of foF2 and MUF
|
United Kingdom and Australia
|
212/3
|
2005-09-14 |
|
[ 54 ]
|
Draft liaison statement to Working Parties 6E, 8A and 9C
|
Australia and United Kingdom
|
229/3
|
2005-09-14 |
|
[ 53 ]
|
A model for time and frequency spreading of HF radio signals propagating through the equatorial ionosphere
|
United Kingdom and Australia
|
229/3
|
2005-09-14 |
|
[ 52 ]
|
Proposed draft revision of Recommendation ITU-R P.1239 - ITU-R Reference ionospheric characteristics
|
United Kingdom and Australia
|
212/3
|
2005-09-14 |
|
[ 51 ]
|
Proposed draft revision of Recommendation ITU-R P.373-7
|
Australia and United Kingdom
|
212/3
|
2005-09-14 |
|
[ 50 ]
|
Revision to Recommendation ITU-R P.684-4 - Extension of propagation distance up to 16 000 km in the LF prediction method
|
Japan
|
225/3
|
2005-09-15 |
|
[ 49 ]
|
Seasonal variation of LF/MF sky-wave field strengths
|
United States of America
|
225/3
|
2005-09-13 |
|
[ 48 ]
|
Seasonal changes of a field strength ground wave in LW band
|
Russian Federation
|
|
2005-08-24 |
|
[ 47 ]
|
Liaison statement to Working Party 3L - Digital radio mondiale DRM daytime MW tests
|
WP 6E
|
60/6
|
2005-04-14 |
|
[ 46 ]
|
Liaison statement to WPs 1A, 3L and 6E - Impact of cable and power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz
|
WP 7D
|
221/1
|
2005-03-29 |
|
[ 45 ]
|
Liaison statement to Working Party 9C with copy to Working Parties 3L, 6E, 8A and 8B - Review of allocations to all services in the HF bands between 4 and 10 MHz
|
WP 7D
|
|
2005-03-29 |
|
[ 44 ]
|
Liaison statement to Working Parties 3L, 7D, 8A, 8B and 9C regarding WRC-07 Agenda item 1.13
|
WP 6E
|
|
2004-11-24 |
|
[ 43 ]
|
Reply to liaison statement to WP 1A and copy to WP 3L for information - Impact of cable and power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz
|
WP 6E
|
|
2004-11-24 |
|
[ 42 ]
|
Reply to liaison statement to WP 3L - Ionospheric parameters in connection with modelling approaches in support of adaptive HF communication systems in the fixed service
|
WP 6E
|
|
2004-11-23 |
|
[ 41 ]
+Ann.1-18 |
Report on the meeting of Working Party 3L (Geneva, 25-27 October 2004)
|
Chairman, WP 3L
|
|
2004-10-29 |
|
[ 40 ]
|
Final list of Participants
|
Director, BR
|
|
2004-10-26 |
|
[ 39 ]
|
List of documents issued
|
BR Study Group Department
|
|
2004-10-22 |
|
[ 38 ]
|
Liaison statement to WPs 3L, 6E, 7A, 7D, 8A, 8B and 9C - Impact of cable and power line telecommunications systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz
|
WP 1A
|
|
2004-10-20 |
|
[ 37 ]
|
Progress towards the revision of the Recommendation ITU-R P.313-9 and the provision of information relating to short-term prediction
|
United Kingdom of Great Britain and Northern Ireland
|
213-1/3
|
2004-10-12 |
|
[ 36 ]
|
Improvements in the modelling of day to day variability of ionospheric characteristics
|
United Kingdom of Great Britain and Northern Ireland
|
229/3
|
2004-10-12 |
|
[ 35 ]
|
Progress towards the revision of the maps for FOF2
|
United Kingdom of Great Britain and Northern Ireland
|
212-1/3
|
2004-10-12 |
|
[ 34 ]
|
Draft response to the liaison statement from Working Party 9C (Doc. 3L/18) - Ionospheric parameters in connection with modelling approaches in support of adaptive HF communication systems in the fixed service
|
United Kingdom of Great Britain and Northern Ireland
|
|
2004-10-12 |
|
[ 33 ]
|
Measurements of the Doppler and multipath spread of HF signals received over a path oriented along the mid-latitude trough
|
United Kingdom of Great Britain and Northern Ireland
|
229/3, 227-1/3
|
2004-10-12 |
|
[ 32 ]
|
Modelling the ionospheric trough
|
United Kingdom of Great Britain and Northern Ireland
|
229/3, 212/3
|
2004-10-12 |
|
[ 31 ]
|
The concept of HF nomaly domain
|
Brazil (Federative Republic of)
|
229/3
|
2004-10-11 |
|
[ 30 ]
|
Selection of the path's reference points in LF/MF skywave prediction
|
LS telcom AG
|
225/3
|
2004-10-11 |
|
[ 29 ]
|
Propagation at frequencies below about 2 MHz - Chairman's Report for the period of November 2003 to October 2004
|
Chairman, Rapporteur Group 3L-RG2
|
|
2004-10-11 |
|
[ 28 ]
|
Proposed revision of Recommendation ITU-R P.684-3 - Prediction of field strength at frequencies below about 150 kHz
|
Japan
|
225/3
|
2004-10-07 |
|
[ 27 ]
|
Nation-wide survey for measuring LF wave field strengths in winter
|
Japan
|
225/3
|
2004-10-07 |
|
[ 26 ]
(Rev.1) |
Liaison statement to WPs 3L, 6E, 7D, 8A and 8B - Draft CPM text for WRC-07 Agenda item 1.13
|
WP 9C
|
|
2004-10-06 |
|
[ 25 ]
+Add.1 |
Measurements and Data Banks
|
Rapporteur Group 3L-RG4, Chairman's Report
|
225/3
|
2004-09-30 |
|
[ 24 ]
|
Working document toward a preliminary draft new Recommendation - Radiation and propagation of emissions from access PLT systems using overhead power lines
|
United States of America
|
228/3
|
2004-10-05 |
|
[ 23 ]
|
Boundaries for Europe in LF/MF software
|
LS Telcom AG
|
|
2004-09-30 |
|
[ 22 ]
|
Correction in summation of nuissance field in Recommendation ITU-R P.842-2
|
LS Telcom AG
|
|
2004-09-29 |
|
[ 21 ]
|
Prediction of propagation parameters for HF digital systems
|
Australia
|
229/3
|
2004-09-27 |
|
[ 20 ]
|
Liaison statement to WP 9C (Copy to WP 6E for information) - Ionospheric parameters in connection with modelling approaches in support of adaptive HF communication systems in the fixed service
|
Chairman WP 3L
|
|
2004-09-16 |
|
[ 19 ]
|
Liaison statement to WPs 3L, 8A and 9C - Establishment of a Rapporteur for the preparation of CPM-06 text on Agenda item 1.13, Resolution 544
|
WP 6E
|
|
2004-05-18 |
|
[ 18 ]
|
Liaison statement to WP 3L (copy to WP 6E for information) - Discussion of ionospheric parameters for consideration by WP 3L in connection with modelling approaches supporting adaptive HF communication systems in the fixed service
|
WP 9C
|
|
2004-02-27 |
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