The Analysis of Methods and Performance of Atmospheric Laser Communication Based on Polarization Shift Keying Modulation (PolSK) Technology

Puyao Wang, Zhi Liu
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引用次数: 6

Abstract

In the free space optical communication (FSO), the optical signals transmitted in the open air link. Inevitably, the signal received are influenced by atmosphere disturbance noise, so the reliability of FSO system is reduced. The present paper analyzed the principle of modulation and demodulation of PolSK and studied its main properties, then analyzed the performance of communication system by simulation experiments.
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基于偏振移键控调制(PolSK)技术的大气激光通信方法及性能分析
在自由空间光通信(FSO)中,在露天链路上传输的光信号。接收到的信号不可避免地会受到大气干扰噪声的影响,从而降低了系统的可靠性。本文分析了PolSK调制解调的原理,研究了其主要特性,并通过仿真实验分析了通信系统的性能。
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