标题:Non-linear chirp based UWB waveform design for suppression of NBI
作者:Zhiquan Bai;Xiaotong Li;Dongfeng Yuan;Kyungsup Kwak
作者机构:[Bai, Z] School of Information Science and Engineering, Shandong University, Jinan 250100, China, National Key Laboratory of ISN, Xidian University, X 更多
通讯作者:Bai, Z
通讯作者地址:[Bai, ZQ]Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.
来源:Wireless communications & mobile computing
出版年:2012
卷:12
期:6
页码:545-552
DOI:10.1002/wcm.994
关键词:Ultra wideband;Arc trigonometric and arc hyperbolic function;Chirp waveforms;Narrowband interference
摘要:In order to alleviate the narrowband interference (NBI) to ultra wideband (UWB) systems, we propose two non-linear UWB chirp waveforms based on the arctrigonometric and archyperbolic function in this paper. The proposed UWB pulses can obtain good performance in NBI suppression. Both of the two chirp pulses require only the time domain processing because of the inherent relationship between the frequency domain and the time domain. Theoretical analysis and simulation results show that the direct sequence pulse binary amplitude modulation (DS-BPAM) UWB systems with the proposed chirp waveforms can achieve excellent NBI suppression performance and outperform the linear chirp waveform based UWB system significantly.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:4
Scopus被引频次:6
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84859358200&doi=10.1002%2fwcm.994&partnerID=40&md5=e67ba217b5a34135310f17efd02c5536
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