标题:Adaptive non-linear chirp UWB waveform design for multiple narrowband interferences suppression
作者:Gao, Shen ;Bai, Zhiquan ;Dong, Peihao ;Kwak, Kyungsup
通讯作者:Bai, Zhiquan
作者机构:[Gao, Shen ;Bai, Zhiquan ;Dong, Peihao ] School of Information Science and Engineering, Shandong University, Jinan, China;[Kwak, Kyungsup ] Graduate S 更多
会议名称:14th International Symposium on Communications and Information Technologies, ISCIT 2014
会议日期:24 September 2014 through 26 September 2014
来源:14th International Symposium on Communications and Information Technologies, ISCIT 2014
出版年:2015
页码:508-512
DOI:10.1109/ISCIT.2014.7011965
关键词:chirp waveform; multiple narrowband interferences (NBIs); Ultra wideband
摘要:To solve the coexistence of ultra wideband (UWB) system with other existed narrowband systems operating within the UWB bandwidth, we propose an adaptive non-linear chirp UWB waveform based on the atan function in this paper. With the utilization of cognitive radio (CR) technology and the good time-frequency relationship of the chirp function, the flexible multiple narrowband interferences (NBIs) suppression can be achieved. Simulation results demonstrate the superior multiple NBIs suppression ability of the proposed scheme in direct sequence bipolar pulse amplitude modulation (DS-BPAM) UWB system, which is also compared with the linear chirp pulse based UWB system. © 2014 IEEE.
收录类别:EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84922848561&doi=10.1109%2fISCIT.2014.7011965&partnerID=40&md5=3ce106c5a1b056863ad8991ae4f763e9
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