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最新建议书


22/04M.690-3 (2015)Technical characteristics of emergency position-indicating radio beacons (EPIRBs) operating on the carrier frequencies of 121.5 MHz and 243 MHz
22/04M.1174-3 (2015)Technical characteristics of equipment used for on-board vessel communications in the bands between 450 and 470 MHz
22/04M.585-7 (2015)Assignment and use of identities in the maritime mobile service
21/04RA.1513-2 (2015)Levels of data loss to radio astronomy observations and percentage-of-time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy service on a primary basis
25/03BT.2073-0 (02/2015)Use of the high efficiency video coding (HEVC) standard for UHDTV and HDTV broadcasting
25/03BT.2020-1 (06/2014)Parameter values for ultra-high definition television systems for production and international programme exchange
20/03M.2070-0 (11/2014)Generic unwanted emission characteristics of base stations using the terrestrial radio interfaces of IMT-Advanced
20/03M.2015-1 (2015)Frequency arrangements for public protection and disaster relief radiocommunication systems in UHF bands in accordance with Resolution 646 (Rev.WRC-12)
13/03M.1460-2 (2015)Technical and operational characteristics and protection criteria of radiodetermination radars in the frequency band 2 900-3 100 MHz
10/03BT.2072-0 (02/2015)Main functionalities of consumer receivers for worldwide broadcasting roaming
06/03M.1076-1 (02/2015)Wireless communication systems for persons with impaired hearing
04/03M.2071-0 (2015)Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced
26/02BT.2021-1 (2015)Subjective methods for the assessment of stereoscopic 3DTV systems
24/02BT.1870-1 (2015)Video coding for digital television broadcasting emission
24/02BT.1735-3 (2015)Methods for objective reception quality assessment of digital terrestrial television broadcasting signals of System B specified in Recommendation ITU-R BT.1306
23/02M.1638-1 (2015)Characteristics of and protection criteria for sharing studies for radiolocation, aeronautical radionavigation and meteorological radars operating in the frequency bands between 5 250 and 5 850 MHz
23/02M.1464-2 (2015)Characteristics of radiolocation radars, and characteristics and protection criteria for sharing studies for aeronautical radionavigation and meteorological radars in the radiodetermination service operating in the frequency band 2 700-2 900 MHz
23/02BT.2033-1 (2015)Planning criteria, including protection ratios, for second generation of digital terrestrial television broadcasting systems in the VHF/UHF bands
23/02BT.1368-12 (2015)Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands
23/02BT.1203-2 (2015)User requirements for generic video bit-rate reduction coding of digital TV signals for an end-to-end television system
23/02BS.1196-4 (2015)Audio coding for digital broadcasting
23/02BS.1116-3 (2015)Methods for the subjective assessment of small impairments in audio systems
23/02M.2003-1 (2015)Multiple gigabit wireless systems in frequencies around 60 GHz
23/02F.1778-1 (2015)Channel access requirements for HF adaptive systems in the fixed service
20/02M.2068-0 (2015)Characteristics of and protection criteria for systems operating in the mobile service in the frequency range 14.5-15.35 GHz


 

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