APD与PIN接收机的UWOC系统误码率优化  

BER Optimization of UWOC System for APD and PIN Receivers

作　　者：苏悦 Su Yue(Daqing Petrochemical Company,Daqing Heilongjiang 163714)

机构地区：[1]大庆石化公司设备维修中心,黑龙江大庆163714

出　　处：《中国仪器仪表》2023年第8期62-65,共4页China Instrumentation

摘　　要：本文针对UWOC的特点,利用SWOC和PIN DSP进行了深入地探讨,给出一种包含方向偏差的双指通道损失模式,并对该模式进行比较详细的分析。通过对接收端倾斜角的最优估计,得出一种基于最优BER的最优方案,并对其进行理论和模拟实验,得出一种基于最优角度的算法,通过对所设计的算法进行实验,得出一个最优的角度。According to the characteristics of UWOC,this paper discusses deeply using SWOC and PIN DSP,and gives a two-finger channel loss mode including directional deviation,and analyzes the mode in detail.Through the optimal estimation of the receiver's tilt angle,an optimal scheme based on the optimal BER is obtained,and an algorithm based on the optimal angle is obtained by theoretical and simulation experiments,through the experiment of the algorithm,an optimal angle is obtained.

关 键 词：无线光通信 指向误差 误码率 凸优化 蒙特卡洛数值仿真 

分 类 号：TN929.1[电子电信—通信与信息系统]