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文章从高速公路工程检测的角度,对普通光接收灵敏度测量方法和高速公路SDH通信系统中光接收灵敏度的测量方法进行了比较和分析,并对高速公路SDH通信系统中光接收灵敏度的测量方法进行了详细解析。
This article compares and analyzes the measurement method of ordinary light receiving sensitivity and the light receiving sensitivity in expressway SDH communication system from the angle of highway engineering inspection. And the method of measuring the light receiving sensitivity of expressway SDH communication system Detailed analysis.