Performance of Improved FM-DCSK system Based on Differential-coding Method

被引:0
作者
Chen, Liming [1 ]
Xu, Weikai [2 ]
Wang, Lin [2 ]
机构
[1] Chongqing Univ Post & Tech, Inst Coding & Informat Tech, Chongqing 400065, Peoples R China
[2] Xiamen Univ, Dept Commun Engn, Xiamen 361005, Peoples R China
来源
2008 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1 AND 2: VOL 1: COMMUNICATION THEORY AND SYSTEM | 2008年
关键词
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
In this paper a differential-coding method is applied to improved FM-DCSK transmitter to simplify the receiver configuration. Further based on our proposed scheme, a new error correction principle is presented to enhance the noise performance of the purposed system. The BER performance of the different FM-DCSK systems including proposed one is investigated over AWGN channels. Simulation results show that the proposed system using new error correction algorithm owns a comparable noise performance and much lower complexity and delay comparing improved systems.
引用
收藏
页码:1362 / 1365
页数:4
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