ITU-R M.1312-1997 标准详情
- 标准号:ITU-R M.1312-1997
- 中文标题:提高海上移动业务中 156 mhz ~ 174 mhz 波段利用效率的长期解决方案
- 英文标题:a long-term solution for improved efficiency in the use of the band 156-174 mhz by stations in the maritime mobile service
- 标准类别:国际电信联盟标准
- 发布日期:1997-10-01
The long-term requirement within the international maritime mobile community is for an advanced spectrally efficient digital system to provide improved efficiency in the use of the band 156-174 MHz. This Recommendation provides administrations with a
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