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Performance Analysis of a UWB System with MIMO Antennas in Indoor Channel Environments  

Kim Su-Nam (국민대학교 전자정보통신공학부)
Kang Dong-Wook (국민대학교 전자정보통신공학부)
Kim Ki-Doo (국민대학교 전자정보통신공학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.11C, 2004 , pp. 1564-1572 More about this Journal
Abstract
UWB(Ultra Wide Band) under standardization for WPAN has a restriction in transmitting power because of interference with existing systems. To overcome the restriction, in this paper, we construct the MIMO(Multi-input-Multi-Output) channel using multi-transmit/receiver antennas and analyze the performance of the proposed system. In addition, through numerical simulation, we obtain the interference property among these antennas and analyze the effect of an interference to the system. The proposed UWB system has a ML detector and the least square method will be used to cancel the multi-user interference and the inter symbol interference caused by multipath.
Keywords
UWB; MIMO Antenna; WPAN;
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