ITU-R 610-1-1990 标准详情
- 标准号:ITU-R 610-1-1990
- 中文标题:(撤回)太空研究的保护分配器保护.2E部分.空间研究
- 英文标题:(withdrawn) protection of allocations for deep-space research - section 2e - space research
- 标准类别:国际电信联盟标准
- 发布日期:1990-01-01
that difficulties can arise if spacecraft in the neighbourhood of the Moon, in highly elliptic Earth orbits, orin halo orbits around the & or r, Sun-Earth Lagrangian points, share frequencies with spacecraft engaged Onmissions to much greater distanc
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