ITU-R F.1398
Performance degradation due to interference from other services sharing the same frequency bands on a primary basis with digital radio-relay systems operating at or above the primary rate and which may form part of the national portion of a 27 500 km hypothetical reference path
现行
发布日期 :
2025-05-01
实施日期 :
ITU-R F.1487
Testing of HF modems with bandwidths of up to about 12 kHz using ionospheric channel simulators
现行
发布日期 :
2005-05-01
实施日期 :
ITU-R F.1496
Radio-frequency channel arrangements for fixed wireless systems operating in the band 51.4-52.6 GHz
现行
发布日期 :
2002-02-01
实施日期 :