MMSE optimization of the hybrid matched-filter receiver for transmitted-reference UWB

被引：0

作者：

Baringbing, Jimmy ^{[1
]}

Witrisal, Klaus ^{[1
]}

机构：

[1] Graz Univ Technol, A-8010 Graz, Austria

来源：

2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9 | 2007年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The hybrid matched-filter (HMF) receiver for transmitted reference (TR) ultra wideband (UWB) systems suffers substantial performance degradation in presence of noise and multi-access interference (MAI). In this paper, we present multiuser detection (MUD) techniques for the HMF-TR UWB receiver, derived by introducing a multiuser equivalent system model. We also show a modified pre-combining minimum mean-square error (MMSE) solution for the HMF TR UWB receiver that is novel, due to the non-linear behavior of the autocorrelation operation. The proposed detectors are shown to yield improved performance over multi-channel autocorrelation receiver (MC-AcR) TR UWB receivers.

引用

页码：2628 / 2632

页数：5

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