Low-power consuming analog-type matched filter for DS-CDMA mobile radio

Mamoru Sawahashi; Fumiyuki Adachi; Guoliang Shou; Changming Zhou

Low-power consuming analog-type matched filter for DS-CDMA mobile radio

Mamoru Sawahashi, Fumiyuki Adachi, Guoliang Shou, Changming Zhou

Research output: Contribution to journal › Article › peer-review

Abstract

A matched filter (MF) based on analog filter technology for DS-CDMA mobile radio is presented. An experimental one-chip LSI of AMF is developed for measuring various areas of performance such as power consumption, cut-off frequency, and linearity. The measurements show that power consumption is only 110 mW at a voltage supply of 3 V and an operational clock frequency of 25 MHz. We implemented a RAKE combiner using experimental AMF LSI and measured the bit error rate (BER) performance of DS-CDMA signal transmission in a multipath fading environment.

Original language	English
Pages (from-to)	2071-2077
Number of pages	7
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E79-A
Issue number	12
Publication status	Published - 1996 Jan 1
Externally published	Yes

Keywords

Analog signal processing
DS-CDMA
Matched filter

ASJC Scopus subject areas

Signal Processing
Computer Graphics and Computer-Aided Design
Electrical and Electronic Engineering
Applied Mathematics

Cite this

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AU - Sawahashi, Mamoru

AU - Adachi, Fumiyuki

AU - Shou, Guoliang

AU - Zhou, Changming

PY - 1996/1/1

Y1 - 1996/1/1

N2 - A matched filter (MF) based on analog filter technology for DS-CDMA mobile radio is presented. An experimental one-chip LSI of AMF is developed for measuring various areas of performance such as power consumption, cut-off frequency, and linearity. The measurements show that power consumption is only 110 mW at a voltage supply of 3 V and an operational clock frequency of 25 MHz. We implemented a RAKE combiner using experimental AMF LSI and measured the bit error rate (BER) performance of DS-CDMA signal transmission in a multipath fading environment.

AB - A matched filter (MF) based on analog filter technology for DS-CDMA mobile radio is presented. An experimental one-chip LSI of AMF is developed for measuring various areas of performance such as power consumption, cut-off frequency, and linearity. The measurements show that power consumption is only 110 mW at a voltage supply of 3 V and an operational clock frequency of 25 MHz. We implemented a RAKE combiner using experimental AMF LSI and measured the bit error rate (BER) performance of DS-CDMA signal transmission in a multipath fading environment.

KW - Analog signal processing

KW - DS-CDMA

KW - Matched filter

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Low-power consuming analog-type matched filter for DS-CDMA mobile radio

Abstract

Keywords

ASJC Scopus subject areas

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