Performance analysis of modulating retro-reflector FSO communication systems over Malaga turbulence channels

被引：13

作者：

El Saghir, Basel Mounir ^{[1
]}

El Mashade, Mohamed Bakry ^{[1
]}

Aboshosha, Ashraf Mohamed ^{[2
]}

机构：

[1] Al Azhar Univ, Cairo, Egypt

[2] Egyptian Atom Energy Author, NCRRT, Cairo, Egypt

来源：

OPTICS COMMUNICATIONS | 2020年 / 474卷

关键词：

Free space optical communication; Modulating retro-reflector; Malaga distribution; Average bit error rate; Outage probability; Ergodic capacity; Amount of fading; PROBABILITY DENSITY-FUNCTION; SPACE OPTICAL COMMUNICATION; LINKS;

D O I：

10.1016/j.optcom.2020.126160

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work we present a unified performance analysis of bistatic modulating retro-reflector (MRR) communication systems for all turbulence regimes where the free space optical (FSO) link is modeled by the generalized Malaga distribution. In particular, we obtain closed-form expressions for probability density function (PDF) of the system fading channel as well as PDF, cumulative distribution function (CDF), moment generating function (MGF), and moments of the system received signal to noise ratio (SNR) using Meijer's G function. Based on the conducted analysis, we derive exact closed form expressions for the system average bit error rate (BER), outage probability, ergodic capacity, and amount of fading (AF). The closed form expressions are obtained in terms of Meijer's G function. Furthermore, asymptotic expressions of the system average BER and outage probability at high SNR values are presented in terms of simple elementary functions.

引用

页数：6

共 28 条

[1] Performance analysis of free space optical-based wireless sensor networks using corner cube retroreflectors [J].