The equalization performance of RAKE receiver in UWB system

Liang Zhang; Chenyang Yang

The equalization performance of RAKE receiver in UWB system

Liang Zhang^*
, Chenyang Yang

^*Corresponding author for this work

School of Electronic and Information Engineering

Beihang University

Research output: Contribution to conference › Paper › peer-review

9 Scopus citations

Abstract

RAKE receiver is often used to collect multipath energy and alleviate fading through diversity, especially in the ultra-wide band (UWB) radio system, which has extremely low power spectral density (p.s.d.) of transmission signal and experiences strong frequency selective fading. In this paper, RAKE receiver Is analyzed for its performance of channel shortening by deriving the delay spread of an equivalent channel after maximal-ratio combination. It's shown from the analytically analysis that the RAKE receiver can partially equalize the channel, hence can significantly reduce the complexity of the equalizer followed-up.

Original language	English
Pages	1723-1726
Number of pages	4
State	Published - 2004
Event	2004 7th International Conference on Signal Processing Proceedings (ICSP'04) - Beijing, China Duration: 31 Aug 2004 → 4 Sep 2004

Conference

Conference	2004 7th International Conference on Signal Processing Proceedings (ICSP'04)
Country/Territory	China
City	Beijing
Period	31/08/04 → 4/09/04

Keywords

Channel shortening
RAKE receiver
Ultra-wide band (UWB)

Cite this

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title = "The equalization performance of RAKE receiver in UWB system",

abstract = "RAKE receiver is often used to collect multipath energy and alleviate fading through diversity, especially in the ultra-wide band (UWB) radio system, which has extremely low power spectral density (p.s.d.) of transmission signal and experiences strong frequency selective fading. In this paper, RAKE receiver Is analyzed for its performance of channel shortening by deriving the delay spread of an equivalent channel after maximal-ratio combination. It's shown from the analytically analysis that the RAKE receiver can partially equalize the channel, hence can significantly reduce the complexity of the equalizer followed-up.",

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author = "Liang Zhang and Chenyang Yang",

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AU - Zhang, Liang

AU - Yang, Chenyang

PY - 2004

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AB - RAKE receiver is often used to collect multipath energy and alleviate fading through diversity, especially in the ultra-wide band (UWB) radio system, which has extremely low power spectral density (p.s.d.) of transmission signal and experiences strong frequency selective fading. In this paper, RAKE receiver Is analyzed for its performance of channel shortening by deriving the delay spread of an equivalent channel after maximal-ratio combination. It's shown from the analytically analysis that the RAKE receiver can partially equalize the channel, hence can significantly reduce the complexity of the equalizer followed-up.

KW - Channel shortening

KW - RAKE receiver

KW - Ultra-wide band (UWB)

UR - https://www.scopus.com/pages/publications/7744220881

M3 - 论文

AN - SCOPUS:7744220881

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EP - 1726

T2 - 2004 7th International Conference on Signal Processing Proceedings (ICSP'04)

Y2 - 31 August 2004 through 4 September 2004

ER -

The equalization performance of RAKE receiver in UWB system

Abstract

Conference

Keywords

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