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本文主要叙述以SAGM-APD为检测器的数字光纤通信接收机灵敏的计算方法,导出了以SAGM-APD为检测器的数字光纤通信接收机在高速区(>10~8b/s)的灵敏度与码速的关系和最佳倍增系数与码速的关系。
In this paper, the sensitive calculation method of digital optical fiber communication receiver with SAGM-APD detector is described. The sensitivity of digital optical fiber communication receiver with SAGM-APD detector in high-speed area (> 10 ~ 8b / s) The relationship between code speed and the best multiplication factor and code speed.