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Performance of Rake Receiver for Pulse Position Modulation-Time Hopping Ultra Wide Band Systems in Indoor Environments  

Kim, Joo-Chan (광운대학교 전파공학과)
Kim, Jin-Young (광운대학교 전파공학과)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.10, no.3, 2010 , pp. 179-184 More about this Journal
Abstract
In this paper, we analyze and simulate the performance of RAKE receiver for ultra wide band (UWB) systems in indoor multipath radio channel. Pulse position modulation-time hopping (PPM-TH) signal is considered. And we also consider three types of RAKE receivers, which are ideal RAKE, selective RAKE, and partial RAKE receivers. The indoor channel is modeled as the modified Saleh and Valenzuela (SV) model which has been proposed as a UWB channel model by the IEEE group, IEEE 802.15.SG3a.
Keywords
Ultra wide band; Pulse position modulation-time hopping signal; Ideal RAKE; Selective RAKE; Partial RAKE; Modified SV (Saleh and Valenzuela) model;
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