Source: http://www.itu.int/md/R00-4.9S-C/fr
Timestamp: 2016-12-09 14:07:02
Document Index: 246064118

Matched Legal Cases: ['arty 4', 'arty 4', 'arty 4', 'arty 4', 'arty 4', 'arty 4']

UIT-R WP4/9S C English Español
: WP4/9S
UIT-R WP4/9S C UIT-R WP4/9S
Resultats:334 documents Résultats : 1 -
206-2/9
237-1/4
+Ann.1-13 Chairman's Report of the Joint Working Party 4-9S meeting (Geneva, 11-17 April 2003)
Chairman, JWP 4-9S
Final List of Participants - Joint Working Party 4-9S
Limits on the power flux-density produced at the surface of the Earth by FSS satellites in HEO operating in the 4 GHz band
Power flux-density for satellite systems in the fixed-satellite service using highly elliptical orbits to protect fixed service systems in the 4 and 11 GHz bands
Analysis of the PFD masks for protecting the FS from interference caused by non-geostationary satellite systems using high-elliptical orbits
Assessment of interference into 4 GHz fixed service systems from fixed-satellite service satellites operating in highly elliptical orbits
Preliminary draft new Recommendation - A method for evaluation of interference from HAPS-to-Earth transmissions within the band 27.5-28.35 GHz to uplinks of the FSS using geostationary satellites
Proposal to suppress/not carry forward Attachment 5 to Document 4-9S/301 and request for further work on differential fade statistics - Additional information concerning rain fade events and statistics in the bands 37.5-40 GHz and 42-42.5 GHz
Working document towards a preliminary draft new Recommendation ITU-R SF.[4-9S/DFC-40GHz] - The percentage of time during which fixed-satellite service nominal clear-sky power flux-density levels may be exceeded to overcome fading conditions, while protecting the fixed service, and permitting operation of FSS earth stations in the bands 37.5-40 GHz and 42-42.5 GHz
Assessment of the proposed geographical band segmentation technique for use in the 27.5-29.5 GHz band
206-2/9, 237-1/4
Working document - Considerations of existing HEO satellite systems operating in the fixed-satellite service (FSS) in the frequency band 17.7-19.7 GHz
Proposed enhacements to DNR ITU-R SF.[Doc. 4/92-9/151] ? Guidance for determination of interference from earth stations on vessels (ESVs) to stations in the fixed service when the ESV is within the minimum distance
Evaluation of some pfd masks proposed for 4 GHz, 11/12 GHz and 18 GHz frequency bands to protect fixed service from interference from satellites at highly elliptical orbits
Revision to PDNR ? "Guidelines on a methodology for simplified coordination and recording of large numbers of Earth stations in the FSS in areas where terrestrial services
Contribution to the working document towards the future enhancement of Recommendation ITU-R SF.[ESV-C] for the determination of the interference potential
of emissions from Earth stations on board vessels
Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellites in the fixed-satellite service using highly elliptical orbits and operating in the 3 700-4 200 MHz and 10.7-12.7 GHz bands shared with the fixed service
Power flux density limits to protect the fixed service from HEO FSS satellites emissions in the 18 GHz band
209/9, 240/4
Power flux-density limits to protect the fixed service from HEO FSS satellite emissions in the 11 GHz band
Power flux-density limits to protect the fixed service from HEO FSS satellite emissions in the 4 GHz band
Procedure for adoption of draft Recommendations and Questions prepared by Working Party 4-9S
Comparement of some PFD masks with power flux-density values produced by satellite antennas on HEO-satellites and consideration of satellite EIRP values and associated earth station characteristics of existing and planned satellite systems
Liaison statement to WP 4-9S - Impact of various pfd masks on the performance of HEO satellite systems in the 4 GHz band
Proposed modifications to the preliminary draft new Recommendation ITU-R SF.[4-9S/Coordination-multies]
Preliminary draft new Recommendation [ES-NGSO 18 GHz] ? Determination of the interference potential, and its possible reduction by mitigation techniques, between earth stations in the fixed-satellite service operating with non-geostationary satellites and stations in the fixed service in the 17.7-19.3 GHz band
Power flux-density limits to protect the fixed service from HEO FSS satellites emissions in the 4, 11 and 18 GHz bands
Working document on maximum allowable values of power flux-density at the surface of the earth produced by non-geostationary satellites in the Fixed-Satellite Service using highly elliptical orbits and operating in the 3 700-4 200 MHz and 10.7-12.7 GHz bands shared with the Fixed Service
Report of the WP 4-9S Correspondence Group on HEO
Coordinator, WP 4-9S CG
Liaison statement to JWP 4-9S, WP 4A and TG 1/7 - Compatibility issues between the radio astronomy service and possible new allocations to the fixed-satellite service (space-to-Earth)
Liaison statement to WPs 4A and 4-9S - Compatibility analysis between the EESS (passive) in the band 50.2-50.4 GHz and a possible new allocation to the FSS (space-to-Earth) in parts of the band 47.2-50.2 GHz
Chairman's Report on the meeting of Working Party 4-9S - Geneva, 17-25 April 2002
Ch. WP 4-9S
Liaison statement from WP 3J and 3M - Additional information concerning rain fade events and statistics in the bands
Liaison statement to WP 4-9S concerning the percentage of time during which fixed-satellite service nominal clear-sky power flux-density levels may be exceeded to overcome fading conditions, while protecting the fixed service, and permitting ..
Liaison statement to JWP 4-9S for action and WP 6S for information - WRC-03 Agenda Item 1.25 concerning HD-FSS at 17-22 GHz
Liaison statement to WP 4-9S - Draft CPM text for WRC-03 Agenda item 1.37
Liaison statement to WP 4-9S - FSS parameters for interference studies relevant to the FSS and HAPS in the band 27.5-28.35 GHz
Liaison statement to Working Party 4-9S - The current regulatory situation of typical FSS and BSS earth stations
Liaison statement to JWP 4-9S - Sharing between FSS (Earth-to-space) and a possible new allocation to the FSS (space-to-Earth) in parts of the band 47.2-50.2 GHz
Liaison statement on mitigation techniques proposed for fixed-satellite service (FSS) to facilitate sharing with fixed service (FS) in the band 17.7-19.7 GHz
Liaison statement to WP 7D and JWP 4-9S - Compatibility analysis between radio astronomy in the band 48.94-49.04 GHz and a possible new allocation to the FSS (space-to-earth) in parts of the band 47.2-50.2 GHz
(Rev.2) Reply liaison statement to Working Party 4-9S - Simplified coordination/and recording of assignments of earth stations of high density systems in the FSS
Regulatory considerations on WRC-03 Agenda item 1.26
Satellite systems based on highly elliptical orbits
Power flux-density values for satellites in the fixed-satellite service using highly elliptical orbits in the 4 and 11 GHz bands
Regulatory issues and CPM text related to agenda item 1.26
Mis à jour le : 2003-05-26