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Efficient orbit/spectrum utilization for MSS and RDSS

Results:670 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 671 ]  
 
2011-11-18 WP 5C   Reply liaison statement to Working Party 4C in relation to the impact of increased MSS emissions in the 2 483.5-2 500 MHz band      
[ 670 ]  
 
2011-11-18 WP 5C   Liaison statement to Working Parties 4C, 5D and 7C - Status of studies on the harmonization/rationalization of frequency bands/tuning ranges for cross-border deployment of electronic news gathering (ENG) systems      
[ 669 ]  
 
2011-11-16 WP 5C   Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Draft revision of Recommendation ITU-R F.758-4      
[ 668 ]  
 
2011-11-03 BR Study Group Department   ITU-R Study Group 1 Recommendation to be brought to the attention of Study Groups 4, 5, 6 and 7      
[ 667 ]  
 
2011-11-03 BR Study Group Department   ITU-R Study Group 1 Question to be brought to the attention of Study Groups 4, 5, 6 and 7      
[ 666 ]  
 
2011-10-31 SG 3   Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Handbook on "Propagation information for the prediction of interference and coordination distance"      
[ 665 ]  
 
2011-10-26 WP 3K   Liaison statement to Working Parties 7B and 4C and for information to Study Group 5      
[ 664 ]  
 
2011-10-10 WP 6A   Liaison statement to Study Group 1 (for information to Study Group 7 and Working Parties 1A, 1B, 4A, 4C, 5B and 5C) - Definitions for adjacent channel leakage power ratio (ACLR) and adjacent channel selectivity (ACS)      
[ 663 ]  
 
2011-10-06 WP 4A   Liaison statement to Working Party 5C (and to Working Party 4C for information) - Revision of Recommendation ITU-R F.758 "Consideration in the development of criteria for sharing between the fixed service and other services" and ITU-R F.1495 "Interference criteria to protect the fixed service from time varying aggregate interference from other Radiocommunication services sharing..      
[ 662 ]  
 
2011-10-04 WP 7C (W)   Liaison statement to Working Parties 4C and 5B - Potential interference between the Earth exploration-satellite (active) service in the 1 215-1 300 MHz band and the air-route surveillance radars in the 1 215-1 400 MHz band      
[ 661 ]  
 
2011-10-04 WP 7C (W)   Reply liaison statement to Working Party 4C - Preliminary draft revision of Recommendation ITU-R RS.1347 "Feasibility of sharing between radionavigation-satellite service receivers and the Earth exploration-satellite (active) and space research (active) services in the 1 215-1 300 MHz band"      
[ 660 ]  
+Ann.1-7 
2011-09-21 Chairman, WP 4C   Report on the eighth meeting of Working Party 4C (Geneva, 14-21 September 2011)      
[ 659 ]  
 
2011-09-21 Director, BR   Final List of Participants - Working Party 4C (Geneva, 14-21 September 2011)      
[ 658 ]  
 
2011-09-13 BR Study Group Department   List of documents issued      
[ 657 ]  
 
2011-09-06 Luxembourg   Sharing studies on WRC-12 agenda item 1.25      
[ 656 ]  
 
2011-09-06 Luxembourg   Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status      
[ 655 ]  
 
2011-09-07 Germany (Federal Republic of)   Preliminary draft revision of Recommendation ITU-R M.1787 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz     288/4, 217-2/4  
[ 654 ]  
 
2011-09-07 France   Proposed correction and update of Document 4C/411 - Compatibility between RDSS and MSS in 2 483.5-2 500 MHz (WRC-12 Agenda item 1.18)      
[ 653 ]  
 
2011-09-07 France , European Space Agency (ESA)   Proposed modifications to the working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY]      
[ 652 ]  
 
2011-09-07 Inmarsat Ltd.   Proposed revisions to Recommendation ITU-R F.758      
[ 651 ]  
 
2011-09-07 Inmarsat Ltd.   Compatibility between aircraft-mounted MSS uplinks operating in the 15.43-15.63 GHz band and the radio astronomy service operating in the 15.35-15.40 GHz band      
[ 650 ]  
 
2011-09-07 Inmarsat Ltd.   Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands      
[ 649 ]  
 
2011-09-06 United States of America   Proposed updates to preliminary draft new Report ITU-R M.[MLS_RNSS] - Potential interference between the ICAO standard microwave landing system (MLS) operating above 5 030 MHz and radionavigation-satellite service (RNSS) systems in the band 5 000-5 030 MHz     288/4, 217-2/4  
[ 648 ]  
 
2011-09-07 India (Republic of)   Preliminary draft revision of Recommendation ITU-R M.1787 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operatingin the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz     288/4, 217-2/4  
[ 647 ]  
 
2011-09-07 Netherlands (Kingdom of the)   Preliminary draft new Report ITU-R M.[MSS-REQS] - Upgrade PDNR to DNR      
[ 646 ]  
 
2011-09-06 United States of America   Proposed revisions to preliminary draft new Recommendation ITU-R M.[PULSE_EVAL] - Evaluation model for pulsed interference from relevant radio sources other than in the radionavigation-satellite service to the radionavigation-satellite service systems and networks operating in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands     288/4, 217-2/4  
[ 645 ]  
 
2011-09-06 United States of America   Proposed update to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method to determine aggregate interference parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz that may impact radionavigation-satellite service airborne and ground-based receivers operating in those frequency bands     288/4, 217-2/4  
[ 644 ]  
 
2011-09-06 United States of America   Proposed update of preliminary draft revised Recommendation ITU-R M.1787     288/4, 217-2/4  
[ 643 ]  
 
2011-09-06 United States of America   Proposed reply liaison statement from Working Party 4C to Working Party 5B related to WRC-12 A.I. 1.3 and 5-GHz RNSS systems      
[ 642 ]  
 
2011-09-06 United States of America   Proposed update of Preliminary draft new Recommendation ITU-R M.[S-E Rx+Tx]     288/4, 217-2/4  
[ 641 ]  
 
2011-09-06 Russian Federation   Proposed modifications to PDNR ITU-R M.[PULSE_EVAL] and to PDN Report ITU-R M.[RNSS_PULSE_PARAMS]      
[ 640 ]  
 
2011-09-06 Russian Federation   Proposals for modifications of the working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] for the Aeronautical radionavigation service (including ALS) in the 15.43-15.63 GHz band      
[ 639 ]  
 
2011-09-06 Russian Federation   Assessment of sharing feasibility between AMS(R)S systems and feeder links to non-GSO mobile-satellite service systems in the 5 091-5 150 MHz band      
[ 638 ]  
 
2011-09-06 Russian Federation   Proposal for modification of preliminary draft revision of Recommendation ITU-R M.1731-1- Protection criteria for Cospas-Sarsat local user terminals in the band 1 544-1 545 MHz      
[ 637 ]  
 
2011-09-06 Russian Federation   Proposal for modification of preliminary draft revision of Recommendation ITU-R M.1478-1- Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz      
[ 636 ]  
 
2011-09-06 Russian Federation   Proposal for modification of working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] - Methodology(ies) to calculate spectrum requirements to satisfy AMS(R)S access within the bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space)      
[ 635 ]  
 
2011-09-06 Russian Federation   Proposal for modification of working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands      
[ 634 ]  
 
2011-09-01 Japan   Proposed modification to the working document towards a PDN Report ITU-R M.[MSS-SHARING]      
[ 633 ]  
 
2011-09-01 Japan   Proposed modification for working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] - Methodology(ies) to determine spectrum requirements to satisfy AMS(R)S access within the bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space)     83-6/4  
[ 632 ]  
 
2011-09-01 Japan   Proposal for draft new Recommendation ITU-R M.[S-E RX+TX]     288/4, 217-2/4  
[ 631 ]  
 
2011-09-01 Japan   Proposed Liaison Statement from Working Party 4C to Working Party 5B related to compatibility study for UAS in 5-GHz Bands      
[ 630 ]  
 
2011-08-31 United States of America   Proposed liaison statement from Working Party 4C to Working Party 5B related to 5-GHz RNSS systems     217-2/4  
[ 629 ]  
 
2011-08-31 United States of America   Proposed update of Preliminary draft new Report ITU-R M.[RNSS_5GHz_App]     288/4, 217-2/4  
[ 628 ]  
 
2011-08-31 United States of America   Proposed modifications to working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY]      
[ 627 ]  
 
2011-08-31 United States of America   Revisions to Annex 12 to Working Party 4C Chairman's Report, "Working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING]"      
[ 626 ]  
 
2011-08-31 United States of America   Proposed update to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands      
[ 625 ]  
 
2011-08-31 United States of America   Protection from proposed mobile satellite service downlinks to aeronautical radionavigation service used for unmanned aircraft systems sens and avoid radionavigation radars in the band 13.25-13.4 GHz      
[ 624 ]  
 
2011-08-31 United States of America   Working document towards a draft new Report ITU-R M.[MSS-RDSS-SHARE] - Potential interference from the radiodetermination-satellite service in the 2 483.5-2 500 MHz band (space-to-Earth) to the mobile-satellite service      
[ 623 ]  
 
2011-08-31 United States of America   Draft new Report ITU-R M.[MSS-RDSS SHARE] - Compatibility between a proposed Radiodetermination-Satellite Service (RDSS) and the existing non-GSO mobile-satellite service (MSS)in the 2 483.5-2 500 MHz band      
[ 622 ]  
 
2011-08-31 United States of America   Additional sharing studies under WRC-12 Agenda item 1.25 in the 10 GHz band with respect to MSS sharing with BAS systems      
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