Please use this identifier to cite or link to this item: https://doi.org/10.1109/MILCOM.2005.1605806
Title: Exact BER analysis of DS PPM UWB multiple access system under imperfect power control
Authors: Cao, W.
Nallanathan, A. 
Kantian, B.
Chai, C.C.
Issue Date: 2005
Source: Cao, W.,Nallanathan, A.,Kantian, B.,Chai, C.C. (2005). Exact BER analysis of DS PPM UWB multiple access system under imperfect power control. Proceedings - IEEE Military Communications Conference MILCOM 2005 : -. ScholarBank@NUS Repository. https://doi.org/10.1109/MILCOM.2005.1605806
Abstract: Bit error rate (BER) performance of various UWB systems has been analyzed in numerous literatures. Most of the BER evaluation in these publications is based on some approximations. In this paper, we propose a method based on Characteristic Function (CF) to derive exact BER of DS UWB systems using pulse position modulation (PPM) under imperfect power control. In contrast to the widely used Gaussian Approximation (GA) method, CF method deals with the exact distribution of total noise (including multiple-access interference and AWGN noise) other than making any assumptions on the distribution of total noise. Therefore CF method offers much more accurate BER prediction than GA method does. Our analytical derivations are validated by simulation results.
Source Title: Proceedings - IEEE Military Communications Conference MILCOM
URI: http://scholarbank.nus.edu.sg/handle/10635/70232
ISBN: 0780393937
DOI: 10.1109/MILCOM.2005.1605806
Appears in Collections:Staff Publications

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