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

Mamoru Sawahashi, Fumiyuki Adachi, Guoliang Shou, Changming Zhou

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)


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 languageEnglish
Pages (from-to)2071-2077
Number of pages7
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Issue number12
Publication statusPublished - 1996 Jan 1
Externally publishedYes


  • Analog signal processing
  • Matched filter

ASJC Scopus subject areas

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


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