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ITU-R WP4/9S  C 

ITU-R WP4/9S

Frequency sharing between the fixed-satellite service and the fixed service

Results:35 total items.
Contributions  [ Source: Japan ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 317 ]  
 
Power flux density limits to protect the fixed service from HEO FSS satellites emissions in the 18 GHz band     Japan   209/9, 240/4   2003-04-02
[ 316 ]  
 
Power flux-density limits to protect the fixed service from HEO FSS satellite emissions in the 11 GHz band     Japan   209/9, 240/4   2003-04-02
[ 315 ]  
 
Power flux-density limits to protect the fixed service from HEO FSS satellite emissions in the 4 GHz band     Japan   209/9, 240/4   2003-04-02
[ 314 ]  
 
Procedure for adoption of draft Recommendations and Questions prepared by Working Party 4-9S     Japan     2003-04-01
[ 247 ]  
 
Proposed modifications to preliminary draft CPM text (Chapter 4.3) on WRC-03 Agenda item 1.25     Japan     2001-10-15
[ 243 ]  
 
Proposed modifications to Working Document on issues related to possible identification of frequency bands for high density applications in the fixed-satellite service (HD-FSS)     Japan     2001-10-15
[ 219 ]  
 
Proposed draft new Recommendation ITU-R SF.[HAPS-FSS] - Interference from the downlink of the fixed service using High Altitude Platform Stations to the uplink of the fixed-satellite service in the band 27.5-28.35 GHz     Japan     2001-10-15
[ 218 ]  
 
Proposed modification of the CPM text on Agenda item 1.13 - Resolutions 122 and 734     Japan     2001-10-15
[ 217 ]  
 
Proposed deletion of Recommendation ITU-R SF. 615 and consequential amendments to Recommendation ITU-r SF 355     Japan     2001-10-15
[ 216 ]  
 
Power flux-density values for FSS networks using highly elliptical orbits shared with the fixed service in the 4 GHz band     Japan     2001-10-15
[ 215 ]  
 
Draft revision of Recommendation ITU-R SF.765     Japan     2001-10-15
[ 139 ]  
 
Proposed draft new Recommendation ITU-R SF.[HAPS-FSS] - Frequency sharing between the down link of the fixed service using high altitude platform stations and the up link of the fixed-satellite service in the band 27.5-28.35 GHz     Japan     2001-10-15
[ 136 ]  
 
Proposed draft CPM text for WRC-03 agenda item 1.13 - Resolutions 122 and 734     Japan     2001-10-15
[ 130 ]  
 
Preliminary draft CPM text element for WRC-03 agenda item 1.37 (highly elliptical orbit satellite networks)     Japan     2001-10-15
[ 129 ]  
 
Proposed amendments to Recommendation ITU-R SF.765 - Intersection of radio-relay antenna beams with orbits used by space stations in the fixed-satellite service     Japan     2001-10-15
[ 128 ]  
 
Some comments on the preliminary draft revision of Recommendation ITU-R SF.674-1     Japan     2001-10-15
[ 127 ]  
 
Proposed power flux-density values for satellites in the fixed-satellite service using highly elliptical orbits in the 4 and 11 GHz bands     Japan     2001-10-15
[ 126 ]  
 
PFD limits for FSS to protect FS in the band 37.5-42.5 GHz     Japan     2001-10-15
[ 125 ]  
 
Proposed revision of PDNR ITU-R SF.[4-9s/ESV14GHz] - Use of frequencies by earth stations on board vessels transmitting in the 14 GHz band allocated to the fixed-satellite service     Japan     2001-10-15
[ 53 ]  
 
Evaluation of impact of FSS space-to-Earth interference on the fixed service in frequency bands where fading due to rain is the predominant fade mechanism     Japan     2001-10-15
[ 52 ]  
 
Proposed revisions of Questions ITU-R 240/4 and ITU-R 209/9     Japan     2001-10-15
[ 51 ]  
 
Preliminary Draft new Recommendation on frequency sharing between the fixed-satellite service using highly elliptical orbits and the fixed service     Japan     2001-10-15
[ 50 ]  
 
Proposed revisions of Questions ITU-R 254/4 and ITU-R 226/9     Japan     2001-10-15
[ 49 ]  
 
Preliminary Draft new Recommendation on the use of Earth stations on board vessels in the 11/14 GHz bands     Japan     2001-10-15
[ 19 ]  
 
Proposed deletion of Questions ITU-R 219-1/4 and 201-1/9     Japan     2001-10-15
[ 18 ]  
 
Proposed deleation of Recommendation ITU-R SF.674-1     Japan     2001-10-15
[ 17 ]  
 
Use of Earth stations on board vessels operating in the 11/14 GHz bands     Japan     2001-10-15
[ 16 ]  
 
Effects of fixed service antenna radiation pattern on the minimum distance of Earth stations on board vessels operating in the 6 GHz band     Japan     2001-10-15
[ 15 ]  
 
Determination of the minimum distance from the coastline beyond which in-motion Earth stations on board vessels would not cause unacceptable interference to the fixed service operating in the 6 GHz band     Japan     2001-10-15
[ 14 ]  
 
Proposed liaison statement to WP 7C - Interference analysis from high altitude platform stations to passive sensors in the bands 31.4-31.8 GHz     Japan     2001-10-15
[ 13 ]  
 
Proposed preliminary draft new Recommendation [HAPS-EESS] - Methodology for the impact evaluation of uplink transmission in the fixed service using high altitude platform stations (HAPS) in the Earth exploration-satellite service (EESS)..     Japan     2001-10-15
[ 12 ]  
 
Proposed preliminary draft new Recommendation [HAPS-FSS] - Methodology for interference evaluation, technical parameters and operational procedure for frequency sharing between the fixed service using high-altitude platform     Japan     2001-10-15
[ 11 ]  
 
Proposed preliminary draft new Recommendation [HAPS-IB] - Methodology for impact evaluation and operational procedure of the fixed service using high altitude platform stations (HAPS) for frequency sharing with other co-primary ...     Japan     2001-10-15
[ 10 ]  
 
Proposed preliminary draft new Recommendation [HAPS-MT] - Interference mitigation techniques and their advantages for systems using high altitude platform station (HAPS) in the frequency range 18-32 GHz     Japan     2001-10-15
[ 9 ]  
 
Proposed preliminary draft new Recommendation [KA-HAPS] - Technical and operational characteristics for the fixed service using high-altitude platform stations in the bands 27.5-28.35 GHz and 31.0-31.3 GHz     Japan     2001-10-15
Results:35 total items.
 
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