A novel architecture design for multicode CDMA rake receiver

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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 languageEnglish
Title of host publicationAP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages421-423
Number of pages3
ISBN (Print)0780357051, 9780780357051
DOIs
Publication statusPublished - 1999 Jan 1
Event1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999 - Seoul, Korea, Republic of
Duration: 1999 Aug 231999 Aug 25

Publication series

NameAP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs

Other

Other1st IEEE Asia Pacific Conference on ASICs, AP-ASIC 1999
CountryKorea, Republic of
CitySeoul
Period99/8/2399/8/25

Fingerprint

Code division multiple access
Demodulation
Oils and fats
Fats
Hardware

All Science Journal Classification (ASJC) codes

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

Cite this

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 (pp. 421-423). [824126] (AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APASIC.1999.824126
Hwang, Sangyun ; Lee, Seongjoo ; Kim, Jaeseok ; Lee, Chaehag ; Jun, Sunghwan. / A novel architecture design for multicode CDMA rake receiver. AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs. Institute of Electrical and Electronics Engineers Inc., 1999. pp. 421-423 (AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs).
@inproceedings{b11f3c0418824a40ada8386b985ef070,
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",
year = "1999",
month = "1",
day = "1",
doi = "10.1109/APASIC.1999.824126",
language = "English",
isbn = "0780357051",
series = "AP-ASIC 1999 - 1st IEEE Asia Pacific Conference on ASICs",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
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; Lee, Chaehag; Jun, Sunghwan.

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 proceedingConference 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 - 1999/1/1

Y1 - 1999/1/1

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.

UR - http://www.scopus.com/inward/record.url?scp=33845343500&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33845343500&partnerID=8YFLogxK

U2 - 10.1109/APASIC.1999.824126

DO - 10.1109/APASIC.1999.824126

M3 - Conference contribution

AN - SCOPUS:33845343500

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.

ER -

Hwang S, Lee S, Kim J, Lee C, Jun S. A novel architecture design for multicode CDMA rake receiver. In 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). https://doi.org/10.1109/APASIC.1999.824126