ITU-T G.442-1989
关于电报传输的假设参考电路远端的噪声的无线接力系统设计指标 国际模拟载波系统(研究15组)1pp

Radio-Relay System Design Objectives for Noise at the Far End of a Hypothetical Reference Circuit with Reference to Telegraphy Transmission - International Analogue Carrier Systems (Study Group XV) 1 pp


 

 

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标准号
ITU-T G.442-1989
发布日期
1989年01月01日
实施日期
废止日期
中国标准分类号
M31
国际标准分类号
35.200
发布单位
IX-ITU
适用范围
Use of a measuring instrument having a 5-ms time constant (integrating time) is recommended so as to detect, in particular, the presence of short high-level noise bursts, such as those caused by power supplies and by the equipment. Administrations should




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