ITU
搜尋結果：找到 7840 筆資料
- 【組 織】ITU
- 【文件編號】ITU-R REPORT M.2026
Adaptability of real zero single sideband technology to HF data communications
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R S.1529
Analytical method for determining the statistics of interference between non-geostationary-satellite orbit fixed-satellite service systems and other non-geostationary-satellite orbit fixed-satellite service systems or geostationary-satellite orbit fixed-s
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 216-2/5
Compatibility of radionavigation, earth exploration-satellite (active), space research (active), mobile, and radiolocation services operating in the band 5 350-5 650 MHz and compatibility between the radionavigation and radiolocation services in the band
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R S.1524
Coordination identification between geostationary-satellite orbit fixed-satellite service networks
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BT.1549
Data link protocol for interaction channel
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R REPORT M.2027
Engineering guidance for operators to upgrade shore based facilities to operate the Global Maritime Distress and Safety System in the A1, A2 and A3/A4 sea areas
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R BO.1517
Equivalent Power Flux-Density Limits, epfd, to Protect the Broadcasting-Satellite Service in the 12 GHz Band from Interference Caused by Non-Geostationary Fixed-Satellite Service Systems
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R QUESTION 113-2/5
Frequency sharing and compatibility between systems in the fixed service and systems of the Earth exploration-satellite service and the space research service
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R SM.1132-2
General principles and methods for sharing between radiocommunication services or between radio stations
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
- 【組 織】ITU
- 【文件編號】ITU-R F.1519
Guidance on Frequency Arrangements Based on Frequency Blocks for Systems in the Fixed Service
- 【日 期】2001/1/1
- 【語 言】English
- 【狀 態】Active
