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Ionospheric propagation

Results:92 total items.
Result page:  Previous -  1 - 2
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 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
[ 17 ]  
 
Liaison statement to Working Parties 3J and 3L - Signal intensity measurements in the MF band     WP 9C     2004-02-27
[ 16 ]  
+Ann.1-16 
Report on the meeting of Working Party 3L, Fortaleza, 26-28 November 2003     Chairman, WP 3L     2003-12-10
[ 15 ]  
 
Final list of participants     WP 3L     2003-12-01
[ 14 ]  
 
List of documents issued     BR, Study Group Department     2003-11-13
[ 13 ]  
 
Information document on status of ionospheric scintillation model in Recommendation ITU-R P.531     European Space Agency (ESA)     2003-11-13
[ 12 ]  
 
Measurements and data banks     Chairman, Rapporteur Group 3L-RG4   225/3   2003-11-13
[ 11 ]  
 
A road map for the development of an HF propagation prediction procedure suitable for digitally modulated systems     Convener, Correspondence Group on Prediction of ..     2003-11-13
[ 10 ]  
 
Propagation at frequencies below about 2 MHz - Chairman's Report for the period of July 2002 to November 2003     Chairman, Rapporteur Group 3L-RG2     2003-11-12
[ 9 ]  
 
Progress report of activities     Convenor, Correspondence Group on Prediction of ..     2003-11-12
[ 8 ]  
 
Liaison statement to Working Parties 3K, 3L and 3M - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distribution wiring     WP 1A     2003-11-11
[ 7 ]  
 
WRC-07 Agenda items and allocation of preparatory work by the CPM06-1 to responsible, contributing and interested groups involving Study Group 3     BR, SGD     2003-11-11
[ 6 ]  
 
Liaison statement to Working Party 3L - Prediction methods for adaptive HF system operation     Chairman, WP 9C     2003-11-11
[ 5 ]  
 
HF signal intensity anomaly in Equatorial zone     Brazil (Federative Republic of)   229/3   2003-11-10
[ 4 ]  
 
Proposed revision of Recommendation ITU-R P.684-3 - Prediction of field strength at frequencies below about 150 kHz     Japan   225/3   2003-11-04
[ 3 ]  
 
A correction of a typographical error about ionospheric scintillation (Rec. ITU-R P.531-7)     China (People's Republic of)     2003-10-28
[ 2 ]  
 
Proposed modification to Question ITU-R 225-3/3     Vatican City State   225/3   2003-09-26
[ 1 ]  
 
Documents to be carried over from the 2000-2003 study period     WP 3L     2003-07-21
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