A New Analog Correlator Circuit for DS-CDMA Wireless Applications

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概要

• 論文の詳細を見る

• A new analog correlator circuit is proposed for direct sequence code division multiple access (DS-CDMA) demodulator. The circuit consists of only 16 switches, 4 capacitors and 2 level shifters. Control sequence requires only three clock phases. Simulation with code length of 127 reveals that the proposed circuit has a good ability to cancel off the charge error and dissipates 3.4 mW at 128 MHz. The circuit had been designed using a 0.6μm CMOS process. The area of 256μm × 245μm is estimated to be 9 times smaller compared to other reported equivalent analog correlators.

• 社団法人電子情報通信学会の論文
• 2003-05-01

著者

• TANIGUCHI Kenji

  Department of Cancer Research, Fuji Gotemba Research Laboratories, Chugai and Pharmaceutical Co

• Tan Boon-keat

  Department Of Electronics And Information Systems Osaka University

• Tan Boon-keat

  大阪大学大学院工学研究科電子情報エネルギー工学専攻

• Taniguchi Kenji

  Department Of Electrical Electronic And Information Engineering Osaka University

• Matsuoka T

  Department Of Electrical Electronic And Information Engineering Osaka University

• Matsuoka Toshimasa

  Department Of Electronic Engineering Osaka University

• Matsuoka T

  Osaka Univ. Osaka Jpn

• Matsuoka Toshimasa

  The Graduate School Of Engineering Osaka University

• ELTOKHY Mostafa

  Department of Electronics and Information Systems, Osaka University

• Taniguchi K

  Department Of Electronics And Information Systems Osaka University

• Taniguchi K

  Division Of Electrical Electronics And Information Engineering Graduate School Of Engineering Osaka

• Tan B

  大阪大学大学院工学研究科電子情報エネルギー工学専攻

• Eltokhy Mostafa

  Department Of Electronics And Information Systems Osaka University

• Taniguchi Kenji

  Department Of Biotechnology Tottori University

• Matsuoka Toshimasa

  Department of Electrical, Electronic and Information Engineering, Osaka University

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