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Utilización eficaz de la órbita y del espectro

Resultados :548 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 98 ]  
 
Liaison statement to ITU-R WP 4A - Consideration of sharing between radio local area networks (RLANs) and feeder links of non-GSO mobile-satellite service systems in the band 5 150-5 250 MHz     JTG 4-7-8-9     2001-10-03
[ 97 ]  
 
Liaison statement to WP 4A - Modifications to Recommendation ITU-R S.1257     WP 4-9S     2001-10-03
[ 96 ]  
 
Liaison statement to Working Party 8F (and to Working Party 4A for information) - Satellite component of IMT-2000 and beyond     WP 8D     2001-10-03
[ 95 ]  
 
Liaison statement to WP 4A on Proposals for simplification of APS4 request for coordination     WP 8D     2001-10-03
[ 94 ]  
 
Liaison statement to Working Party 4A concerning agenda item 1.11 of WRC-03     WP 8D     2001-10-03
[ 93 ]  
 
Chairman's Report from the meeting of WP 4A - Geneva, 25 September - 4 October 2000     Chairman, WP 4A     2001-10-03
[ 92 ]  
 
Liaison statement to Working Parties 4A, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 8F and 9B - Proposals for reviewing the definitions of the spectral properties of transmitter emissions     SG 1     2001-10-03
[ 91 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 8D and 9D - Concerning the band-by-band study between the earth exploration-satellite service (EESS) and other services     SG 1     2001-10-03
[ 90 ]  
 
Liaison statement to Working Parties 4A, 6E, 6S, 7C, 7D, 8A, 8B, 8D, 8F, 9B, 9C and 9D - Rapporteur's Group on WRC-03 Agenda item 1.8.1     SG 1     2001-10-03
[ 89 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 7D, 8B, 8D and 9D - Task Group on WRC-03 Agenda item 1.8.2 concerning the protection of passive services bands from unwanted emissions     SG 1     2001-10-03
[ 88 ]  
 
Liaison statement to Working Parties 4A, 4B, 6E, 6S, 7C, 7D, 8A, 8B, 8D, 8F, 9B, 9C, and 9D     SG 1     2001-10-03
[ 87 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 7D, and 8D - Concerning a Working Document towards a methodology for the interference analysis between transmitters and the passive service operating in different bands     SG 1     2001-10-03
[ 86 ]  
 
Liaison statement to ITU-R Working Party 4A - Methodology for interference evaluation, technical parameters and operational techniques for frequency sharing between the FS using high altitude platform stations (RR FN S5.537/S5.SSS) and the FSS in.     WP 4-9S     2001-10-03
[ 85 ]  
 
Liaison statement to WP 4A concerning Studies performed by WP 4-9S regarding Mitigation techniques proposed for fixed-satellite service (FSS) to facilitate sharing with fixed service (FS) in the band 17.7-19.7 GHz     WP 4-9S     2001-10-03
[ 84 ]  
 
Liaison statement to Working Party 4A - Characteristics of Earth stations on-board vessels operating in the FSS frequency bands 3 700-4 200 MHz and 5 926-6 425 MHz     WP 4-9S     2001-10-03
[ 83 ]  
 
Liaison statement to Working Parties 9A, 9B and 4A - A new methodology to be used for the evaluation of the impact of space-to-Earth interference from the fixed-satellite service on the fixed service in frequency bands where ...     WP 4-9S     2001-10-03
[ 82 ]  
 
Liaison statement to Working Parties 4A and 8F - Satellite component of IMT-2000 and beyond     WP 8D     2001-10-03
[ 81 ]  
 
Liaison statement to Working Parties 4A and 7D and Task Group 1/5 - Correspondence group on the epfd concept for radio astronomy     WP 8D     2001-10-03
[ 80 ]  
 
Liaison statement to ITU-R Study Group 1 and Working Parties 6M, 6E, 7E, 8A, 8F, 9B and JRG 8A-9B - Terrestrial wireless interactive multimedia systems     JTG 1-6-8-9     2001-10-03
[ 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
Resultados :548 documentos
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