A Novel Chaotic Slow FH System Based on Differential Space-Time Modulation

摘要：

Based on the combination of space time modulation and chaotic frequency hopping (FH) techniques,a novel scheme of differential space-time modulation for chaotic slow FH system is proposed. This scheme collects the strong points of differential space-time coding and chaotic FH spread spectrum technology. It is high immune to interception and prediction by generating chaotic sequence as pseudo-noise (PN) code in a frequency hopping system. Meanwhile,it mitigates the multipath fading effects through obtaining the diversity gain. Simulation results of the bit error rate (BER) demonstrate its effectiveness.

作者: Hongmin Deng Tao Li Qionghua Wang Hongbin Li

作者单位: School of Electronics and Information Engineering,Sichuan University,Chengdu 610065,China School of Computer Science and Engineering,Sichuan University,Chengdu 610065,China ECE Department,Stevens Institute of Technology,Hoboken,NJ07030,USA

会议类型: 国际会议

会议名称: The 2008 International Conference on Embedded Software and Systems Symposia(ICESS 2008)(2008国际嵌入式系统及嵌入式软件会议)

会议地点: 成都

会议语种:英文

页码: 380-385

在线出版日期: 2008-01-01（万方平台首次上网日期，不代表论文的发表时间）