
ITU
搜尋結果:找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-R BT.1735-3
Methods for objective reception quality assessment of digital terrestrial television broadcasting signals of System B specified in Recommendation ITU-R BT.1306
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BS.1116-3
Methods for the subjective assessment of small impairments in audio systems
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.2033-1
Planning criteria, including protection ratios, for second generation of digital terrestrial television broadcasting systems in the VHF/UHF bands
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.2009-1
Radio interface standards for use by public protection and disaster relief operations in some parts of the UHF band in accordance with Resolution 646 (Rev.WRC-12)
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.2021-1
Subjective methods for the assessment of stereoscopic 3DTV systems
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1824.1
System characteristics of television outside broadcast, electronic news gathering and electronic field production in the mobile service for use in sharing studies
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1460-2
Technical and operational characteristics and protection criteria of radiodetermination radars in the frequency band 2 900-3 100 MHz
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.2067-0
Technical characteristics and protection criteria for Wireless Avionics Intra-Communication systems
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.2073-0
Use of the high efficiency video coding (HEVC) standard for UHDTV and HDTV broadcasting
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.1203-2
User requirements for generic video bit-rate reduction coding of digital TV signals for an end-to-end television system
- 【日 期】2018/2/15
- 【語 言】English
- 【狀 態】Active