A multiple-access communication method based on orthogonal Hermite pulse for UWB system

被引：0
|
作者：
Gao, Jiancheng
机构：
来源：
2015 3RD INTERNATIONAL CONFERENCE ON SOFT COMPUTING IN INFORMATION COMMUNICATION TECHNOLOGY (SCICT 2015) | 2015年
关键词：
UWB; Hermite; Multiple-access; DS-BPSK;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
To overcome the multi-user interference and meet the FCC spectrum mask, a multi-access communication method of UWB system based on orthogonal Hermite pulses was proposed. Using the generation of frequency-time domain pulse and the combination of orthogonal pulse in time domain, the method of orthogonal Hermite pulse is designed. Based on this, each user of the system was assigned an orthogonal Hermite pulse under the combination of DS-SSMA and WDMA. The simulation results indicate that the proposed modulated signals can effectively meet the FCC spectrum mask. When the synchronization is good, the proposed system has a lower BER and higher anti-interference ability than the conventional DS-BPSK system.
引用
收藏
页码：89 / 92
页数：4
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