A convex projections method for ultra-wideband pulse shape design

被引：1
|
作者：
Lee, S [1 ]
Lim, JS [1 ]
Oh, C [1 ]
Park, CG [1 ]
机构：
[1] Sun Moon Univ, Dept Informat & Commun Engn, Asan 336708, Chungnam, South Korea
来源：
7TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY, VOLS 1 AND 2, PROCEEDINGS | 2005年
关键词：
impulse radio; ultra-wideband (UWB); pulse design algorithm;
D O I：
10.1109/ICACT.2005.245870
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We present a convex projections-based method for ultra-wideband (UWB) pulse shape design. The projections onto convex sets (POCS) can be used as a LTWB pulse design method without the need for linear filters. We numerically show that the designed pulses meet the FCC spectral mask. It is also observed that the designed pulses have relatively high spectrum utilization efficiencies. This phenomenon is particularly significant for the nominal, short pulse duration. The method provides FCC-compliant UWB pulse shapes without increasing the nominal, short pulse duration of the Gaussian monocycle.
引用
收藏
页码：358 / 361
页数：4
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