A Directional Modulation Technique for Secure Communication Based on 4D Antenna Arrays

被引：0

作者：

Zhu, Quanjiang ^{[1
]}

Yang, Shiwen ^{[1
]}

Yao, Ruilin ^{[1
]}

Nie, Zaiping ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 611731, Sichuan, Peoples R China

来源：

2013 7TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP) | 2013年

关键词：

antenna arrays; directional modualtion; four dimention; secure communication; time modulation;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Four-dimensional (4D) antenna arrays are formed by introducing a new dimension, time, into traditional arrays operating in 3D space. In this paper, the fundamental working principle of the 4D array is firstly introduced by studying the radiation pattern in the time and frequency domain, respectively. Then, the directional modulation effect on signals transmitted by the 4D array is introduced based on the transmitted signal spectrum analysis. Finally, BPSK signal transmission through the 4D array is studied to demonstrate the effect. Different from traditional arrays, the 4D array transmits direction-modulated signals, which is beneficial for secure communication.

引用

页码：125 / 127

页数：3

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