10 Gb/s two-dimensional free-space optical code division multiple access wiretap channel with spatial diversity

被引：4

作者：

Ji, Jianhua ^{[1
]}

Zhang, Jianjia ^{[1
]}

Wu, Bing ^{[1
]}

Wang, Ke ^{[1
]}

Xu, Ming ^{[1
]}

机构：

[1] Shenzhen Univ, Coll Informat Engn, Shenzhen Key Lab Commun & Informat Proc, Shenzhen 518060, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2019年 / 17卷 / 08期

基金：

中国国家自然科学基金;

关键词：

PERFORMANCE ANALYSIS; SYSTEM;

D O I：

10.3788/COL201917.080604

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrate a 10 Gb/s free-space optical wiretap channel based on a spatial-diversity scheme and optical code division multiple access. In weak and middle turbulence cases, the bit error rate of a legitimate user can be decreased, and physical layer security can be simultaneously enhanced.

引用

页数：4

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