
ITU
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- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 44-3/6
Objective picture quality parameters and associated measurement and monitoring methods for digital television images
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.1769
Parameter values for an expanded hierarchy of LSDI* image formats for production and international programme exchange
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1330-2
Performance Limits for Bringing into Service the Parts of International Plesiochronous Digital Hierarchy and Synchronous Digital Hierarchy Paths and Sections Implemented by Digital Fixed Wireless Systems
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 263-1/4
Performance objectives of digital links in the fixed-satellite service for transmission of Internet or higher layer Protocol packets
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1234-1
Permissible level of interference in a digital channel of a geostationary satellite network in the aeronautical mobile-satellite (R) service (AMS(R)S) in the bands 1 545 to 1 555 MHz and 1 646.5 to 1 656.5 MHz and its associated feeder links caused by oth
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1467-1
Prediction of sea area A2 and NAVTEX ranges and protection of the A2 global maritime distress and safety system distress watch channel
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R SA.1157-1
Protection Criteria for Deep-Space Research
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R SA.609-2
Protection criteria for radiocommunication links for manned and unmanned near-Earth** research satellites***
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1739
Protection criteria for wireless access systems, including radio local area networks, operating in the mobile service in accordance with Resolution 229 (WRC-03) in the bands 5 150-5 250 MHz, 5 250-5 350 MHz and 5 470-5 725 MHz
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1670-1
Protection of fixed wireless systems from terrestrial digital video and sound broadcasting systems in shared VHF and UHF bands
- 【日 期】2006/1/1
- 【語 言】English
- 【狀 態】Active