A novel architecture design for multicode CDMA rake receiver

Sangyun Hwang; Seongjoo Lee; Jaeseok Kim; Chaehag Lee; Sunghwan Jun

doi:10.1109/APASIC.1999.824126

A novel architecture design for multicode CDMA rake receiver

Sangyun Hwang, Seongjoo Lee, Jaeseok Kim, Chaehag Lee, Sunghwan Jun

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose a new architecture design for the Multicode CDMA (MC-CDMA) rake receiver. It contains one searcher module, three independent fat finger modules, and one combiner for the demodulation of high-rate data. We compare the hardware complexity of the proposed architecture with a conventional CDMA rake receiver in terms of the number of Walsh code channels. The result shows that our proposed architecture has a 12% and 18.6% reduction in gate count when the number of Walsh code channels is 4 and 7, respectively.

Original language	English
Title of host publication	AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	421-423
Number of pages	3
ISBN (Print)	0780357051, 9780780357051
DOIs	https://doi.org/10.1109/APASIC.1999.824126
Publication status	Published - 1999
Event	1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999 - Seoul, Korea, Republic of Duration: 1999 Aug 23 → 1999 Aug 25

Publication series

Name	AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs

Other

Other	1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999
Country/Territory	Korea, Republic of
City	Seoul
Period	99/8/23 → 99/8/25

Bibliographical note

Publisher Copyright:
© 1999 IEEE.

All Science Journal Classification (ASJC) codes

Hardware and Architecture
Electrical and Electronic Engineering
Safety, Risk, Reliability and Quality
Electronic, Optical and Magnetic Materials

Access to Document

10.1109/APASIC.1999.824126

Cite this

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title = "A novel architecture design for multicode CDMA rake receiver",

abstract = "We propose a new architecture design for the Multicode CDMA (MC-CDMA) rake receiver. It contains one searcher module, three independent fat finger modules, and one combiner for the demodulation of high-rate data. We compare the hardware complexity of the proposed architecture with a conventional CDMA rake receiver in terms of the number of Walsh code channels. The result shows that our proposed architecture has a 12% and 18.6% reduction in gate count when the number of Walsh code channels is 4 and 7, respectively.",

author = "Sangyun Hwang and Seongjoo Lee and Jaeseok Kim and Chaehag Lee and Sunghwan Jun",

note = "Publisher Copyright: {\textcopyright} 1999 IEEE.; 1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999 ; Conference date: 23-08-1999 Through 25-08-1999",

year = "1999",

doi = "10.1109/APASIC.1999.824126",

language = "English",

isbn = "0780357051",

series = "AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs",

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pages = "421--423",

booktitle = "AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs",

address = "United States",

}

Hwang, S, Lee, S, Kim, J, Lee, C & Jun, S 1999, A novel architecture design for multicode CDMA rake receiver. in AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs., 824126, AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs, Institute of Electrical and Electronics Engineers Inc., pp. 421-423, 1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999, Seoul, Korea, Republic of, 99/8/23. https://doi.org/10.1109/APASIC.1999.824126

A novel architecture design for multicode CDMA rake receiver. / Hwang, Sangyun; Lee, Seongjoo; Kim, Jaeseok et al.
AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs. Institute of Electrical and Electronics Engineers Inc., 1999. p. 421-423 824126 (AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - A novel architecture design for multicode CDMA rake receiver

AU - Hwang, Sangyun

AU - Lee, Seongjoo

AU - Kim, Jaeseok

AU - Lee, Chaehag

AU - Jun, Sunghwan

PY - 1999

Y1 - 1999

N2 - We propose a new architecture design for the Multicode CDMA (MC-CDMA) rake receiver. It contains one searcher module, three independent fat finger modules, and one combiner for the demodulation of high-rate data. We compare the hardware complexity of the proposed architecture with a conventional CDMA rake receiver in terms of the number of Walsh code channels. The result shows that our proposed architecture has a 12% and 18.6% reduction in gate count when the number of Walsh code channels is 4 and 7, respectively.

AB - We propose a new architecture design for the Multicode CDMA (MC-CDMA) rake receiver. It contains one searcher module, three independent fat finger modules, and one combiner for the demodulation of high-rate data. We compare the hardware complexity of the proposed architecture with a conventional CDMA rake receiver in terms of the number of Walsh code channels. The result shows that our proposed architecture has a 12% and 18.6% reduction in gate count when the number of Walsh code channels is 4 and 7, respectively.

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U2 - 10.1109/APASIC.1999.824126

DO - 10.1109/APASIC.1999.824126

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SN - 0780357051

SN - 9780780357051

T3 - AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs

SP - 421

EP - 423

BT - AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999

Y2 - 23 August 1999 through 25 August 1999

ER -

A novel architecture design for multicode CDMA rake receiver

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