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2015 | OriginalPaper | Chapter

IR-UWB with Multiple-Access Differential Detection Receiver

Author : Walid Mahmoud

Published in: Innovations and Advances in Computing, Informatics, Systems Sciences, Networking and Engineering

Publisher: Springer International Publishing

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Abstract

Non-coherent communication receivers have simple design, but they always incur bit error rate (BER) performance loss up to 3dBs compared to coherent receivers. In this paper, a non-coherent impulse-radio ultra-wideband (IR-UWB) receiver is proposed that supports multiple access (MA) for IR-UWB signals. The signals are transmitted using code division (CD) differential phase shift keying (DPSK) technique. Although UWB is a multipath channel, our proposed communication system is analyzed under additive white Gaussian noise (AWGN) corrupted MA channel to test its applicability. Its average probability of error is derived analytically. Its BER performance is compared against an existing reference coherent receiver. Simulation results are provided to affirm its practicality.

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Title: IR-UWB with Multiple-Access Differential Detection Receiver
Author: Walid Mahmoud
Publisher: Springer International Publishing
Book: Innovations and Advances in Computing, Informatics, Systems Sciences, Networking and Engineering
Print ISBN: 978-3-319-06772-8

Electronic ISBN: 978-3-319-06773-5

Copyright Year: 2015
DOI: https://doi.org/10.1007/978-3-319-06773-5_25