Contribuciones  |
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Número
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Origen
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AI/Cuestión
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Fecha
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[ 571 ]
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Working document towards a preliminary draft new Report ITU-R M.[MSS-RDSS SHARE] - Effects on terrestrial services based on the relaxation of the power flux density coordination trigger level in the 2 483.5-2 500 MHz band
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United States of America
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2011-04-21 |
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[ 570 ]
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Working document towards a preliminary 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
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United States of America
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2011-04-21 |
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[ 569 ]
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Working document toward a preliminary draft new Report ITU-R M.[COMPAT_RNSS-EESS] "Compatibility measurements between EESS (active) systems and RNSS systems in the band 1 215-1 300 MHz"
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 568 ]
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Status Report on working document towards a preliminary draft new Report ITU-R M.[CGCH] - Terrestrial component characteristics of an integrated MSS system operating in the bands 1 525-1 559 MHz and 1 626.5-1 660.5 MHz and working document towards a preliminary draft new [Report/Recommendation] ITU-R M.[CGC.COMPAT] - Compatibility of integrated MSS systems operating ...
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United States of America
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2011-04-21 |
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[ 567 ]
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Proposed update 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
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 566 ]
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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, 1 559-1 610 MHz and 5 010-5 030 MHz band
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 565 ]
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Proposed update to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method for aggregate interference emission parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz on the radionavigation-satellite service aiborne and ground-based receivers
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 564 ]
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Proposed update to draft revision of Recommendation ITU-R M.1787
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 563 ]
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Proposed update to preliminary draft new Report ITU-R M.[RNSS_5GHZ-APP]
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 562 ]
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Proposed update to preliminary draft new Recommendation ITU-R M.[S-E RX+TX]
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 561 ]
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Proposed update to preliminary draft new Recommendation ITU-R M.[E-S TX+RX]
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United States of America
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288/4, 217-2/4
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2011-04-21 |
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[ 560 ]
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Proposals for modification of Recommendation ITU-R M.1787
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China (People's Republic of)
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2011-04-21 |
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[ 559 ]
(Rev.1) |
Sharing studies on WRC-12 Agenda item 1.25
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Luxembourg
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2011-04-20 |
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[ 558 ]
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Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status
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Luxembourg
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2011-04-20 |
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[ 557 ]
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Preliminary draft new Report ITU-R M.[MSS-REQS] - Proposal to move to draft status
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INMARSAT
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2011-04-20 |
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[ 556 ]
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Working document towards a 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
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Russian Federation
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2011-04-20 |
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[ 555 ]
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Working document towards a 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
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Russian Federation
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2011-04-20 |
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[ 554 ]
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Compatibility study between MSS airborne earth stations operating in the frequency band 15.43 -15.63 GHz and RAS in adjacent band (15.35-15.4 GHz)
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Russian Federation
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2011-04-20 |
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[ 553 ]
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Estimation of coordination distance between MSS earth station (Earth-to-space) in the band 15.43-15.63 GHz and aircraft landing system (ALS)
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Russian Federation
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2011-04-20 |
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[ 552 ]
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ITU-R Study Group 6 Recommendation ITU-R BT.1833-1 to be brought to the attention of Study Group 4
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BR Study Group Department
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2011-04-14 |
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[ 551 ]
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Proposal to send draft revisions of Recommendation ITU-R M.1854 and of Report ITU-R M.2149 for consideration by Study Group 4 in September 2011 - Use of mobile-satellite service (MSS) in disaster response and relief - Use and examples of mobile-satellite service systems for relief operation in the event of natural disasters and similar emergencies
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France
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286/4, 227/4
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2011-04-08 |
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[ 550 ]
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Note to Chairmen of Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Consideration of draft revision of Recommendation ITU-R F.758-4
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Chairman, WP 5C
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2011-04-01 |
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[ 549 ]
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Reply liaison statement on preliminary draft revisions to Recommendation ITU-R M.1854 and Report ITU-R M.2149
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ITU-D SG 2
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2011-03-25 |
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[ 548 ]
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ITU-R Study Group 5 Report to be brought to the attention of Study Groups 4 and 7
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BR Study Group Department
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2011-03-11 |
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[ 547 ]
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ITU-R Study Group 6 Report ITU-R BT.2049-4 to be brought to the attention of Study Group 4
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BR Study Group Department
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2011-03-11 |
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[ 546 ]
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ITU-R Study Group 1 Recommendation ITU-R SM.1541-3 to be brought to the attention of Study Groups 4, 5, 6 and 7
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BR Study Group Department
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2011-02-07 |
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[ 545 ]
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This document has been withdrawn
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WP 5C
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2011-01-10 |
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[ 544 ]
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Liaison statement to Working Party 4C - Development of a Handbook on propagation information for the prediction of interference and coordination distance
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WP 3M
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2010-12-08 |
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[ 543 ]
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Liaison statement to Working Party 7B copy to Working Party 4C for information - Application of Recommendations ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES
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WP 3M
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2010-12-08 |
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[ 542 ]
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Liaison statement to Working Party 4C - RNSS issues in preliminary draft new Report ITU-R M.[AM(R)S_1GHz_SHARING] - AM(R)S sharing studies in the 960-1 164 MHz band
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WP 5B
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2010-11-26 |
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[ 541 ]
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Liaison statement to Working Party 4C - Frequency band study to support control and non-payload communications (CNPC) links for unmanned aircraft systems (UAS) within proposed new allocations in the 5 030-5 091 MHz band
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WP 5B
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2010-11-26 |
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[ 540 ]
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Liaison statement to Working Party 4C regarding sharing in the frequency bands 5 150-5 250 MHz and 10.5-10.6/13.25-13.4/15.43-15.63 GHz
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WP 5B
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2010-11-26 |
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[ 539 ]
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Reply liaison statement to Working Party 4C (copy to ICAO) - Potential interference between the ICAO standard microwave landing system (MLS) operating above 5 030 MHz and planned radionavigation-satellite service (RNSS) in the band 5 000-5 030 MHz
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WP 5B
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2010-11-26 |
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[ 538 ]
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Reply liaison statement to Working Party 4C - Compatibility between radionavigation-satellite service systems and proposed aeronautical-mobile (R) service systems in the band 5 000-5 010 MHz
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WP 5B
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2010-11-26 |
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[ 537 ]
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Liaison statement to Working Party 4C - Information on studies related to WRC-12 Agenda item 1.25
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WP 5A
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2010-11-26 |
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[ 536 ]
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Liaison statement to Working Parties of ITU-R Study Groups 4, 6 and 7, as well as Working Parties 5A, 5B and 5D - Studies in support of WRC-12 Agenda item 1.5
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WP 5C
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2010-11-22 |
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[ 535 ]
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Liaison statement to ITU-R Working Party 1A and its Rapporteur Group on PLT issues (copy to ITU-R Working Parties 3L, 4C, 5A, 5B, 6A and 7D and to ITU-T Study Groups 5 and 15) - Working Parties 5A, 5B and 5C comments relating to PLT systems
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WPs 5A, 5B and 5C
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2010-11-14 |
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[ 534 ]
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Liaison statement to Working Party 4C - Information on studies related to WRC-12 Agenda item 1.25
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WP 5C
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2010-11-19 |
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[ 533 ]
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This document has been withdrawn
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WP 5C
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2010-11-15 |
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[ 532 ]
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Liaison statement to ITU-D SG 2 and ITU-T Q.13/13 Rapporteur Group (copy to WP 5A and WP 4C) - Progress update - Development of Handbook on global trends in IMT
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WP 5D
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2010-11-10 |
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[ 531 ]
(Rev.1) |
Liaison statement to ITU-R Study Groups - Methodology for calculation of maximum [PERMISSIBLE] power flux-density limits for the protection of digital terrestrial television broadcasting services from interference generated by mobile services including IMT systems where identified in the Radio Regulations
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WP 6A
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2010-11-08 |
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[ 530 ]
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Liaison statement to Working Party 4C (for information to Working Parties 4A, 4B, 5A, 5D and 6B) - Preliminary draft new Report ITU-R M.[SAT-IMT-ADVANCED], titled "Vision and requirements for the satellite radio interface(S) of IMT-Advanced"
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WP 6A
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2010-11-05 |
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[ 529 ]
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Outcome of the sixth meeting of the joint IMO/ITU Experts Group on maritime radiocommunication matters
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International Maritime Organization
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2010-10-14 |
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[ 528 ]
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Liaison statement to WP 3M (copy to WP 4C) - Applicability of Recommendations ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES
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WP 7B
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2010-10-20 |
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[ 527 ]
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Liaison statement from Working Pary 7C to Working Party 4C regarding the technical characteristics of RNSS systems in the frequency band 1 215-1 300 MHz
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WP 7C
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2010-10-19 |
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[ 526 ]
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Liaison statement from Working Party 7C to Working Party 4C - Reply on studies related to WRC-12 Agenda item 1.25
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WP 7C
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2010-10-19 |
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[ 525 ]
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Liaison statement to Working Party 4C - Information for studies related to WRC-12 Agenda item 1.25
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WP 7D
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2010-10-15 |
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[ 524 ]
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Liaison statement to Working Party 1A (copy for information to Working Parties 3L, 4C, 5A, 5B, 5C, 6A and ITU-T Study Group 15)
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WP 7D
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2010-10-15 |
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[ 523 ]
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Note from the Chairman of Study Group 4 to the Chairmen of Study Group 5 and Working Party 5D (copy to Working Parties 4B and 4C) - Satellite component of IMT
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SG 4
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2010-09-13 |
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[ 522 ]
+Ann.1-20 |
Report on the sixth meeting of Working Party 4C (Geneva, 28 June - 6 July 2010)
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Chairman, WP 4C
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2010-07-08 |
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