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Results:23 total items.
Contributions �[�Source:�WP 4C�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 106 ]
Executive Report of the fifteenth meeting of Working Party 4C (Geneva, 10 -16 June 2015) � Chairman, WP 4C 2015-06-23
[ 105 ]
(Rev.1)
Draft new Recommendation ITU-R M.[AMS(R)S.METHODOLOGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations � WP 4C 2015-06-23
[ 104 ]
(Rev.1)
Draft revision of Recommendation ITU-R M.1906 - Characteristics and protection criteria of receiving space stations and characteristics of transmitting earth stations in the radionavigation-satellite service (Earth-to-space) operating in the band 5 000-5 010 MHz � WP 4C 288/4, 217-2/4 2015-06-23
[ 103 ]
(Rev.1)
Draft revision to Recommendation ITU-R M.2031 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5- 030 MHz � WP 4C 288/4, 217-2/4 2015-06-23
[ 102 ]
(Rev.2)
Draft revision of Recommendation ITU-R M.1831 - A coordination methodology for RNSS inter-system interference estimation � WP 4C 2015-06-23
[ 101 ]
(Rev.1)
Draft new Recommendation ITU-R M.[MSS-RDSS-SHARE] - Methodology and technical example to assist coordination of the mobile-satellite service and the radiodetermination-satellite service with the fixed service based on the power flux-density coordination trigger levels in the 2 483.5-2 500 MHz band � WP 4C 2015-06-23
[ 100 ]
Draft new Report ITU-R M.[MSS SHARE] - Sharing between GSO MSS and other services in the allocations in the 22-26 GHz range � WP 4C 2015-06-23
[ 99 ]
Draft new Report ITU-R M.[AGENDA ITEM 9.1.1] - Protection of the 406-406.1 MHz band � WP 4C 2015-06-23
[ 92 ]
Draft new Report ITU-R M.[MMSS 7/8 GHZ SHARING] - Possible allocations to the maritime mobile-satellite service in the 7/8 GHz range � WP 4C 2015-06-15
[ 90 ]
Reply liaison statement to Working Party 5D (copy for information to Study Groups 4 and 5 and Working Party 4B) - Coexistence issues between the satellite and terrestrial components of IMT and the proposed revision of Recommendation ITU-R M.1036-4 � WP 4C 2015-06-12
[ 71 ]
Executive Report of the thirteenth and fourteenth meetings of Working Party 4C - (Geneva, 13 - 19 February 2014 and 25 June - 1 July 2014) � Chairman, WP 4C 2014-07-10
[ 64 ]
(Rev.1)
Draft revision of Recommendation ITU-R M.1478-2 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz � WP 4C 2014-07-08
[ 63 ]
(Rev.1)
Draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band � WP 4C 2014-07-08
[ 61 ]
Liaison statement to Working Party 5D (copy for information to Working Party 4B and Study Group 4) - Proposal on the revision of Recommendation ITU-R M.1036-4 � WP 4C 2014-06-27
[ 57 ]
Draft revision of Recommendation ITU-R M.1787-1 - 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 � WP 4C 288/4, 217-2/4 2014-03-06
[ 44 ]
Executive Report of the eleventh and twelfth meetings of Working Party 4C - (Geneva, 25 April - 1 May 2013 and 25 September - 1 October 2013) � Chairman, WP 4C 2013-10-10
[ 41 ]
(Rev.1)
Draft new Recommendation ITU-R M.[AMS(R)S.METHODOLOGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations � WP 4C 2013-10-09
[ 38 ]
(Rev.1)
Draft revision of Recommendation ITU-R M.1901 - Guidance on ITU-R Recommendations related to systems and networks in the radionavigation-satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz, 5 000-5 010 MHz and 5 010-5 030 MHz � WP 4C 288/4, 217-2/4 2013-10-07
[ 37 ]
(Rev.1)
Draft new Recommendation ITU-R M.[MSS 400 MHz]-0 - Characteristics and protection criteria for non-geostationary mobile-satellite service systems operating in the band 399.9-400.05 MHz � WP 4C 2013-10-07
[ 15 ]
Executive Report of the ninth and tenth meetings of Working Party 4C (Geneva, 23 - 29 May 2012 and 12 - 18 September 2012) � Chairman, WP 4C 2012-09-24
[ 11 ]
(Rev.1)
Draft new Recommendation ITU-R M.[PULSE_EVAL] - Evaluation method 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 � WP 4C 288/4, 217-2/4 2012-09-17
[ 9 ]
(Rev.1)
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 � WP 4C 2012-05-30
[ 8 ]
Draft new Recommendation ITU-R M.[S-E Rx+Tx] - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations of the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz � WP 4C 2012-05-28
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