NDLI: A Selective Detection Scheme Based on Pulse Repetition for Noncoherent UWB Systems

Content Provider	IEEE Xplore Digital Library
Author	Jaewoon Kim Sekwon Kim Youngjin Park Soonwoo Lee Yoan Shin
Copyright Year	2008
Description	Author affiliation: Soongsil Univ., Seoul (Jaewoon Kim; Sekwon Kim)
Abstract	We propose a selective detection scheme based on pulse repetition considering Bit Error Rate (BER) performance and complexity of noncoherent Ultra Wide Band (UWB) systems. To consider system complexity, the proposed scheme transmits the UWB signals by pulse repetition at the transmitter, like the conventional Pulse Repetition Coding (PRC). However, to effectively improve BER performance of the system, the proposed scheme performs selective detection by estimating the Signal-to-Noise Ratio (SNR) of the received pulse-repeated signal at the UWB receiver. Hence, the proposed scheme effectively improves BER performance of the noncoherent UWB systems without increase of the system complexity, as compared to the conventional PRC algorithm.
Starting Page	91
Ending Page	94
File Size	274834
Page Count	4
File Format	PDF
ISBN	9781424414567
e-ISBN	9781424414574
DOI	10.1109/ccnc08.2007.27
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-01-10
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Bit error rate Partial response channels Transmitters AWGN RAKE receivers Pulse modulation Convolutional codes Ultra wideband technology Wireless communication Distortion
Content Type	Text
Resource Type	Article

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