Design of ultra-wideband pulses based on spectrum shifted Gaussian waveforms
Design of ultra-wideband pulses based on spectrum shifted Gaussian waveforms
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基于谱移高斯波形的超宽带脉冲设计
DOI:
10.1049/iet-com.2012.0184
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发表时间:
2013-04
影响因子:
1.6
通讯作者:
Chen, Hsiao-Hwa
中科院分区:
文献类型:
--
作者:
Bai, Zhiquan;Liu, Jenting;Chen, Hsiao-Hwa
In this study, the authors propose a new pulse waveform design methodology for ultra-wideband (UWB) applications, namely spectrum shifted Gaussian waveform (SSGW) approach. Specifically, UWB pulses can be generated by superposition of Gaussian sub-carriers, which can be used to fit Federal Communication Commission (FCC) spectrum masks specified for UWB applications. In this way, it can match with the FCC masks much better than those generated using the traditional methods based on Gaussian or Hermite pulses and their higher order derivatives. The SSGW works with a low computational complexity and offers a unique agility in design of time-domain pulse shapes to fit different power spectrum density masks. In principle, the SSGW approach can also be used for pulse waveform design in many other bandwidth efficient communication systems, not necessarily limited only to UWB systems.
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DOI:
10.1109/4234.660796
发表时间:
1998-02-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Win, Moe Z.;Scholtz, Robert A.
通讯作者:
Scholtz, Robert A.
DOI:
10.1109/uwbst.2002.1006316
发表时间:
2002-05
期刊:
2002 IEEE Conference on Ultra Wideband Systems and Technologies (IEEE Cat. No.02EX580)
影响因子:
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作者:
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通讯作者:
L. Michael;M. Ghavami;Ryuji Kohno
DOI:
10.1109/iccw.2008.101
发表时间:
2008-05
期刊:
ICC Workshops - 2008 IEEE International Conference on Communications Workshops
影响因子:
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作者:
Hanbing Shen;Weihua Zhang;K. Kwak
通讯作者:
Hanbing Shen;Weihua Zhang;K. Kwak
DOI:
10.1109/uwbus.2008.4669417
发表时间:
2008-11
期刊:
2008 4th International Conference on Ultrawideband and Ultrashort Impulse Signals
影响因子:
--
作者:
Cheng Cai;Xiao-hui Li;Xin-sheng Xu;Haitao Wu
通讯作者:
Cheng Cai;Xiao-hui Li;Xin-sheng Xu;Haitao Wu
DOI:
10.1109/icfcc.2010.5497517
发表时间:
2010-05
期刊:
2010 2nd International Conference on Future Computer and Communication
影响因子:
--
作者:
Shubin Wang;Zheng Zhou;Haifeng Dou;K. Kwak
通讯作者:
Shubin Wang;Zheng Zhou;Haifeng Dou;K. Kwak