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UIT-R WP4A  C (2001-10-03) 

UIT-R WP4A

Utilisation efficace de l'orbite/spectre

Réunion  du 2001-10-03 au 2001-10-12

Lieu : Suisse [Genève]

Resultats:479 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source Date
[ 79 ]  
 
Liaison statement to Working Parties 4A, 8A and 8B - Use of earth stations on board vessels operating in the 11/14 GHz bands     WP 4-9S   2001-10-03
[ 78 ]  
 
Liaison statement to Working Party 4A - Impact of loss of synchronization and timing recovery on availability in hypothetical reference digital paths     WP 4B   2001-10-03
[ 77 ]  
 
Liaison statement to Working Parties 3M and 4A concerning building attenuation at around 5 GHz     JRG 8A-9B   2001-10-03
[ 76 ]  
 
Liaison statement to Working Party 4A - Proposed modification to Recommendation ITU-R S.1323     WP 4B   2001-10-03
[ 75 ]  
 
Liaison statement to Working Party 4A - Preliminary draft new Recommendation impact of sun interference into a GSO FSS link     WP 4B   2001-10-03
[ 74 ]  
(Rev.1) 
Liaison statement from Working Party 6S to Working Party 4A - Proposed draft agenda for joint 4A/6S meeting on 26 September 2000     WP 6S   2001-10-03
[ 73 ]  
 
Reply to liaison statement from Working Party 4A - Study of characteristics of radars and mitigation techniques for the protection of FSS systems in the 17.3-17.7 GHz band     WP 6S   2001-10-03
[ 72 ]  
 
List of documents issued     BRSGD   2001-10-03
[ 71 ]  
 
Discussion of measures to ensure the protection of feeder links (Earth-to-space) for the mobile satellite service in the band 5 150-5 250 MHz     ICO Global Communications (UK)   2001-10-03
[ 70 ]  
 
Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-satellite service operating in the 4/6 GHz frequency bands     New skies satellites   2001-10-03
[ 69 ]  
 
Working Document - Simulation times required for NGSO/NGSO sharing studies     France   2001-10-03
[ 68 ]  
 
Considerations on the applicability of aggregate power flux-density limits at a NGSO MSS feeder link (Earth-to-space) satellite receiver for RLAN transmitters operating in the 5 150-5 250 MHz band     France   2001-10-03
[ 67 ]  
 
Working Document - Proectionof GSO FSS and GSO BSS networks from the maximum aggregate EPFD produced by multiple non-GSO FSS systems in the 10-14 GHz band     France   2001-10-03
[ 66 ]  
 
Working document towards a preliminary draft new Recommendation - Methodology to assess the off axis EIRP levels generated by a NGSO FSS satellite system in frequency bands subject to EPFDup limits     France   2001-10-03
[ 65 ]  
 
Working document - Discussion on the methodology for assessing the interference between NGSO satellite systems     France   2001-10-03
[ 64 ]  
 
Draft revision to Recommendation ITU-R S.1325 to more accurately assess the EPFD statistics generated by a non-GSO FSS system     France   2001-10-03
[ 63 ]  
 
PDNR on Methodology to derive continuous curves of EPFD versus GSO FSS antenna diameter     France   2001-10-03
[ 62 ]  
+Add.1 
Compatibility analyisis between the new Regions 1 & 3 BSS Plans and the FSS in Regions 2 and 3     France   2001-10-03
[ 61 ]  
 
Preliminary draft new Recommendation - Methodologies to calculate the aggregate epfd down produced by multiple NGSO FSS systems into a GSO FSS networks     Intelsat   2001-10-03
[ 60 ]  
 
Unwanted emissions     Intelsat   2001-10-03
[ 59 ]  
 
Working document toward a draft new Recommendation - Practical levels of out-of-band emissions for geostationary FSS satellites operating in the band 11.7-12.2 GHz     United States of America   2001-10-03
[ 58 ]  
 
Frequency sharing between inter-satellite links using ISS allocations     United Kingdom of Great Britain and Northern Ireland   2001-10-03
[ 57 ]  
 
United Kingdom     United Kingdom of Great Britain and Northern Ireland   2001-10-03
[ 56 ]  
 
An analytical method study of the impact of avoidance angle mitigation techniques on the percentage of the time allowance used by the interference produced by non-GSO systems in a interference environment involving three non-GSO systems     Brazil (Federative Republic of)   2001-10-03
[ 55 ]  
 
Chairman, Radiocommunication Study Group 4     Chairman, SG 4   2001-10-03
[ 54 ]  
 
Review and refinements to Appendix S4 (WRC-2000) with respect to its use in application of Appendices S30, S30A and S30B     Korea (Republic of)   2001-10-03
[ 53 ]  
 
Protection requirements for 14 GHz FSS up-links against potential interference from aircraft transmissions     United Kingdom of Great Britain and Northern Ireland   2001-10-03
[ 52 ]  
 
Maintenance of Recommendation ITU-R S.1503     United Kingdom of Great Britain and Northern Ireland   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
[ 49 ]  
 
Analytical method for assessing the statistics of interference between non-GSO satellite systems and GSO satellite systems, Fixed Service Systems or other non-GSO satellite systems     Brazil (Federative Republic of)   2001-10-03
[ 48 ]  
 
Proposal to create an electronic database of satellite system characteristics for use in frequency-sharing studies and draft modifications to Recommendation ITU-R S.1328     United Kingdom of Great Britain and Northern Ireland   2001-10-03
[ 47 ]  
 
Continuos curves of epfd VS antenna diameter     United Kingdom of Great Britain and Northern Ireland   2001-10-03
[ 46 ]  
 
Draft new Recommendation - the definition of a non-GSO FSS system interference environment metric for co-directional frequency sharing between two non-GSO FSS systems     United States of America   2001-10-03
[ 45 ]  
 
Proposed modification of Question ITU-R 257/4 - Spectrum requirements for telemetry with service links above 17 GHz     N/A   2001-10-03
[ 44 ]  
 
Proposed modification to Document 4A/TEMP/217     United States of America   2001-10-03
[ 43 ]  
 
Working document toward a preliminary draft new Recommendation on frequency sharing between GSO FSS networks and non-GSO FSS systems in the frequency bands 47.2-50.2 GHz and 37.5-42.5 GHz     United States of America   2001-10-03
[ 42 ]  
 
Modification of preliminary draft new Recommendation - Minimum operating characterics of FSS systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and terrestrial services     United States of America   2001-10-03
[ 41 ]  
 
Working document toward a draft new Recommendation - Interference mitigation techniques to facilitate coordination between non-geostationary fixed-satellite service systems in highly elliptical orbit and non-geostationary fixed-satellite service .     United States of America   2001-10-03
[ 40 ]  
 
Working document toward a preliminary draft new Recommendation on Methodologies for calculating aggregate EPFDdown     United States of America   2001-10-03
[ 39 ]  
 
Further study towards a draft revision to Recommendation ITU-R S.1323 to add a single-entry interference criterion to be used during coordination between non-GSO FSS systems     United States of America   2001-10-03
[ 38 ]  
 
Proposed liaison statement to Working Party 4-9S - FSS bands to be studied for WRC-03 Agenda item 1.25     United States of America   2001-10-03
[ 37 ]  
 
Preliminary draft new Recommendation - Methodology for calculation of interference from a particular type of non-geostationary fixed-satellite service systems into geostationary fixed-satellite service networks operating in the 3 700-4 200 MHz and 5 925-6 725 MHz frecuency bands     United States of America   2001-10-03
[ 36 ]  
 
Proposed new Question - Essential technical requirements of high density FSS earth stations operating with global GSO FSS systems in the 20/30 GHz bands without the need for individual site coordination     United States of America   2001-10-03
[ 35 ]  
 
A preliminary draft new Recommendation on methodologies for computing EPFDdown statistics generated by non-GSO FSS systems     United States of America   2001-10-03
[ 34 ]  
 
Consideration of Resolution 216 (Rev. WRC-2000)     Intelsat   2001-10-03
[ 33 ]  
 
Proposed modifications to Rec. S.465-5 and verification of PFD levels adopted at WRC-2000 for Region 2 FSS protection of Region 1 and 3 BSS and Regions 1 and 3 FSS protection of Region 2 BSS     United States of America   2001-10-03
[ 32 ]  
 
Proposed modifications to draft revision of Recommendation ITU-R S.1323     United States of America   2001-10-03
[ 31 ]  
+Corr.1 
Preliminary draft new Recommendation - Methodology for determining the overall acuracy of epfddown measurements from a non-GSO system ensure compliance with single-entry operational epfd limits     United States of America   2001-10-03
[ 30 ]  
 
Preliminary draft new Recommendation - Essential technical requirements of high density FSS Earth stations operating with global geostationary FSS systems in the 20/30 GHz bands without the need for individual site coordination     United States of America   2001-10-03
Resultats:479 documents
Résultats :  Précédent -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Suivant Next
 
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