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ITU-R WP4A

Efficient orbit/spectrum utilization

Results:16 total items.
Contributions  [ Source: Canada ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 531 ]  
 
Working document toward a preliminary draft new Recommendation for transmitting radiation diagrams for antennas of earth stations operating with geostationary satellites for use in interference assessment in the frequency range from 2 to [86] GHz     Canada   42-1/4   2003-03-05
[ 530 ]  
 
Implementation of interference and other considerations to links in the fixed-satellite service (space-to-Earth) for HDFSS Applications in Parts of the band 47.2-50.2 GHz     Canada     2003-03-05
[ 523 ]  
 
Interference from Ultra-Wide-Band devices into Canadian GSO satellite networks     Canada     2003-03-03
[ 522 ]  
 
The measurement of the aggregate interference into non-GSO satellite receivers from RLAN devices in the 5 150-5 250 MHz band     Canada   248/4   2003-03-03
[ 521 ]  
 
Revisions to Recommendation ITU-R S.731 - Reference Earth-station cross-polarized radiation pattern for use in frequency coordination and interference assessment in the frequency range from 2 to about 30 GHz     Canada     2003-03-03
[ 520 ]  
 
Link performance and mask compliance for highly elliptical orbit (HEO) satellite systems operating in the 4 GHz band     Canada     2003-03-03
[ 433 ]  
 
Draft revision of Rec. ITU-R S.524-7 - Maximum permissible levels of off-axis e.i.r.p. density from earth stations in geostationary-satellite orbit networks operating in the fixed-satellite service transmitting in the 6 GHz, 14 GHz and 30 GHz fre     Canada     2001-10-03
[ 432 ]  
 
The use of spread spectrum techniques to mitigate FS interference in the 17.7-19.7 GHz band     Canada     2001-10-03
[ 431 ]  
 
Proposed revision to draft CPM text on Agenda item 1.6     Canada     2001-10-03
[ 270 ]  
 
Proposed revision to the preliminary draft new Recommendation     Canada     2001-10-03
[ 269 ]  
 
A performance comparison of Ku band versus frequencies above 17 GHz in the fixed satellite service for the use of telemetry, tracking and command (TT&C) above 17 GHz     Canada     2001-10-03
[ 173 ]  
 
Modification of preliminary draft new Recommendation - Minimum operating characteristics of FSS systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and terrestrial services     Canada     2001-10-03
[ 171 ]  
 
Proposed modification to Document 4A/TEMP/40(Rev.1) (§ 5.9, 4A/93) - Working Document towards a preliminary draft new Recommendation - Methodology to derive continuos curves of EPFD versus GSO FSS antenna diameter     Canada     2001-10-03
[ 170 ]  
 
Feasibility of implementing dynamic channel assignment (DCA) on broadband FSS systems in the 17.7-19.7 GHz band     Canada     2001-10-03
[ 51 ]  
 
Proposed preliminary draft revision to Recommendation ITU-R S.1323 - Loss of synchronization     Canada     2001-10-03
[ 50 ]  
 
Issus related to WRC-03 Agenda item 1.25 - Identification of bands for high-density deployment in the FSS     Canada     2001-10-03
Results:16 total items.
 
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