ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-R F.1613
Operational and deployment requirements for fixed wireless access systems in the fixed service in Region 3 to ensure the protection of systems in the Earth exploration-satellite service (active) and the space research service (active) in the band 5 250-5
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1653
Operational and deployment requirements for wireless access systems including radio local area networks in the mobile service to facilitate sharing between these systems and systems in the Earth exploration-satellite service (active) and the space researc
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R S.1656
Outline of a software specification for automating the examination of satellite network filings for compliance with Article 5 of the Radio Regulations - Question ITU-R 230/4
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1646
Parameters to be used in co-frequency sharing and pfd threshold studies between terrestrial IMT-2000 and broadcasting-satellite service (sound) in the 2 630-2 655 MHz band
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R M.1079-2
Performance and quality of service requirements for International Mobile Telecommunications-2000 (IMT-2000) access networks - Question ITU-R 229/8)
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R SA.1162-2
Performance criteria for service links in data collection and platform location systems in the Earth exploration- and meteorological-satellite services - Question ITU-R 142/7
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1610
Planning, design and implementation of HF fixed service radio systems
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1611
Prediction methods for adaptive HF system planning and operation
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R P.1622
Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz - Question ITU-R 228/3
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R RA.314-10
Preferred frequency bands for radio astronomical measurements - Question ITU-R 145/7
- 【日 期】2003/1/1
- 【語 言】English
- 【狀 態】Active
