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Effects of Postdetection on SNR in Optical Communications. How Various Types of Postdetection Affect the Performance of the Direct-Detection Optical Receiver

机译：后检测对光通信中信噪比的影响。各种类型的后检测如何影响直接检测光接收机的性能

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The received SNR of the direct-detection optical receiver is derived. Various types of postdetection are examined and their effects on the received SNR are determined. (Author)

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James, R. R.;
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年度 1981
页码 p.1-22
总页数 22
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Laser communications; Receivers; Signal processing; Photodetectors; Signal to noise ratio; Matched filters; Low pass filters; Limiters; Air to underwater; Data links; Laser beams; Spatial filtering;

机译：激光通信;接收器;信号处理;光电探测器;信噪比;匹配滤波器;低通滤波器;限制器;空气到水下;数据链路;激光束;空间滤波;

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1. A postdetection strategy for the reduction of error floors of optical DPSK receivers impaired by laser phase noise [J] . Kiasaleh K. Journal of Lightwave Technology . 1999,第2期

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2. Heterodyne ASK multiport optical receivers using postdetection filtering [J] . Siuzdak J., van Etten W. Journal of Lightwave Technology . 1990,第1期

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3. Coherent Wireless Optical Communications With Predetection and Postdetection EGC Over Gamma–Gamma Atmospheric Turbulence Channels [J] . Niu M., Schlenker J., Cheng J., Optical Communications and Networking, IEEE/OSA Journal of . 2011,第11期

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Effects of Postdetection on SNR in Optical Communications. How Various Types of Postdetection Affect the Performance of the Direct-Detection Optical Receiver

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