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Propagation fundamentals

Results:197 total items.
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Contributions��Documents / Contributions

Number
Title Source AI/Question
Date
[ 47 ]
Studies for the use of spectrum at frequencies above 3 000 GHz � Syrian Arab Republic 2004-10-07
[ 46 ]
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
[ 45 ]
Draft liaison statement to ITU-T Study Group 15 - Development of a weather-model for free space optical propagation � United States of America 2004-10-05
[ 44 ]
Working document toward a revision of Recommendation ITU-R P.1623 including a new inter-fade interval prediction method � United States of America 201/3 2004-10-05
[ 43 ]
Noise level measurements at VHF + UHF for Recommendation ITU-R P.372-8: Radio noise � Israel (State of) 214/3 2004-09-27
[ 42 ]
Studies to be undertaken by the Radiocommunication Study Groups requested by RRC-04 � Chairman, SG 3 2004-08-09
[ 41 ]
Liaison statement to Working Parties 3J and 3M - Methodology for deriving rain attenuation correlation between a fixed service point-to-point link and an interference path from ultra-wideband short range radars in automotive applications in the bands around 24 GHz � TG 1/8 2004-06-25
[ 40 ]
(Rev.1)
Liaison statement - Liaison on development of weather-model for free space optics propagation � ITU-T SG 15 2004-05-14
[ 39 ]
Recommendations to be brought to the attention of Working Parties 3J, 3K and 3M � Chairman, SG 3 2004-03-24
[ 38 ]
Liaison statement to WPs 3M and 3J - Impact of Recommendation ITU-R P.837-4 on FS link design using rain attenuation calculations in Recommendation ITU-R P.530-10 � WP 9A 2004-03-01
[ 37 ]
Liaison statement to Working Parties 3J and 3L - Signal intensity measurements in the MF band � WP 9C 2004-02-27
[ 36 ]
Liaison statement to WPs 3J and 3M - Acknowledgement and response to request for additional information concerning rain fade statistics in the bands 37.5-40.0 GHz and 42.0-42.5 GHz � WP 4-9S 201/3, 208/3 2004-02-18
[ 35 ]
Testing of fade duration prediction models for Earth-space paths � France - Italy - ESA 201/3 2003-12-02
[ 34 ]
Testing of fade slope prediction models for Earth-space paths � France, Italy, ESA 201/3 2003-12-16
[ 33 ]
+Ann.1-43
Report on the meeting of Working Party 3J, Fortaleza, 20-28 November 2003 � Chairman, WP 3J 2003-12-10
[ 32 ]
Final list of participants � WP 3J 2003-12-01
[ 31 ]
List of documents issued � BR, Study Group Department 2003-11-13
[ 30 ]
Proposed modification to Recommendation ITU-R P.835-3 - Reference standard atmospheres � European Space Agency (ESA) 206/3, 201/3 2003-11-13
[ 29 ]
Proposed modification to Recommendation ITU-R P.834-4 - Effects of tropospheric refraction on radiowave propagation � European Space Agency (ESA) 206/3, 201/3 2003-11-13
[ 28 ]
Liaison statement Study Groups 3, 4, 7, 8 and 9 - Bands above 3 000 GHz � WG 1A 2003-11-13
[ 27 ]
Liaison statement to Working Parties 3J, 3M, 4A, 7C, 7D, 8A, 8D, 8F and 9B � WP 1A 2003-11-13
[ 26 ]
Draft modification to Recommendation ITU-R P.1621 � United States of America 2003-11-12
[ 25 ]
Proposed modification to Recommendation ITU-R P.676-5 � United States of America 2003-11-13
[ 24 ]
Proposed modification to the slant path water vapour attenuation method in Recommendation ITU-R P.676-5 � United States of America 2003-11-12
[ 23 ]
Proposed preliminary draft new Recommendation - Conversion of 1-minute rain rate statistics from various integration time data � Korea (Republic of) 211/3 2003-11-13
[ 22 ]
Contribution to the propagation data banks - Rainfall date measurements in Korea � Korea (Republic of) 2003-11-13
[ 21 ]
Contribution to the propagation data banks - Measurements for loss characteristics of building materials and proposed of formatted table � Korea (Republic of) 2003-11-13
[ 20 ]
Spatial distribution of cloud cover � Spain 206/3, 201/3 2003-11-13
[ 19 ]
Proposed replacement to SG 3 databanks formatted Tables Part VIII - Table VIII-1 - Vegetation attenuation � United Kingdom of Great Britain and Northern Ireland 2003-11-12
[ 18 ]
Proposed revision to Recommendation ITU-R P.838-2 - Specific attenuation model for rain for use in prediction methods � United Kingdom of Great Britain and Northern Ireland 2003-11-12
[ 17 ]
Errors in combined rain and sleet attenuation model � United Kingdom of Great Britain and Northern Ireland 2003-11-12
[ 16 ]
Development of a new model for rain attenuation � United Kingdom of Great Britain and Northern Ireland 2003-11-12
[ 15 ]
Recent measurement of man-made noise in the United Kingdom - Work towards a revision of Recommendation ITU-R P.372 � United Kingdom of Great Britain and Northern Ireland 2003-11-12
[ 14 ]
Proposed modification to Recommendation ITU-R P.679-3 (Additional data regarding building entry loss) � United Kingdom of Great Britain and Northern Ireland 2003-11-11
[ 13 ]
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
[ 12 ]
Background document - Radio wave propagation over irregular terrain � Brazil (Federative Republic of) 202/3 2003-11-10
[ 11 ]
Proposed revision to Appendix XX of the Chairman Report (Doc. 3J/56) - Working document towards a revision to Recommendation ITU-R P.526-7 � Brazil (Federative Republic of) 202/3 2003-11-10
[ 10 ]
Addition to the "Working document towards a PDNR on effects of building materials and structures on radiowave propagation above about 100 MHz" � Japan 206, 211 2003-11-05
[ 9 ]
Proposed amendment to Recommendation ITU-R P.841-3 - Conversion of annual statistics to worst-month statistics � China (People's Republic of) 2003-10-30
[ 8 ]
Proposed modification of Recommendation ITU-R P.452 - Evaporation ducting in the tropical littoral � Australia 2003-11-04
[ 7 ]
Proposed modification to Recommendation ITU-R P.618-8 - An improved model of rain attenuation prediction along Earth-space path � China (People's Republic of) 2003-11-04
[ 6 ]
Proposed modification to Recommendation ITU-R P.618-8 - An improved model of hydrometeor-induced cross-polarization prediction along slant path � China (People's Republic of) 2003-10-30
[ 5 ]
The conversion model of 1-minute rainfall rate distributions from 5 and 10-minute integration time data in China � China (People's Republic of) 201-2-3 2003-10-30
[ 4 ]
Regarding revision of Recommendation ITU-R P.676-5 - Attenuation by atmospheric gases � China (People's Republic of) 2003-10-28
[ 3 ]
Rainfall characteristics in the climatic regions of Kyrgyzstan � Kyrgyz Republic , Russian Federation 201/3 2003-09-12
[ 2 ]
Proposals for the amendment of Recommendation ITU-R P.841 - Conversion of annual statistics to worst-month statistics � Kyrgyz Republic , Russian Federation 201-2/3 2003-09-12
[ 1 ]
Documents to be carried over from the 2000-2003 study period � WP 3J 2003-07-21
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