A Low Power Analog Matched-Filter with Smart Sliding Correlation

Eltokhy, Mostafa A. R.; Shimizu, Shinsaku; Matsuoka, Toshimasa; Taniguchi, Kenji

doi:https://doi.org/10.1541/ieejeiss.123.1970

A Low Power Analog Matched-Filter with Smart Sliding Correlation

Eltokhy, Mostafa A. R.; Shimizu, Shinsaku; Matsuoka, Toshimasa et al.

IEEJ Transactions on Electronics, Information and Systems, 2003, 123(11), 1970-1976

アクセス数:266件（2025-08-15 05:44 集計）

固定URL: https://hdl.handle.net/11094/51731

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IEEJ_TEIS_123_11_1970	pdf	なし	2.30 MB	202	2015.06.02	出版社版/publisher

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タイトル	A Low Power Analog Matched-Filter with Smart Sliding Correlation
著者	著者名 Eltokhy, Mostafa A. R.
	著者名 Shimizu, Shinsaku
	NRID 1000080324820 1000080324820 ORCID 0000-0003-3876-2679 0000-0003-3876-2679 researchmap permalink read0068628 read0068628 Scopus Author ID 7402741552 7402741552 著者名 Matsuoka, Toshimasa
	NRID 1000020192180 1000020192180 著者名 Taniguchi, Kenji
キーワード等	code division multiple access
	matched filter
	analog correlator
	wireless applications
	despreading process
	analog signal processing
	switched-capacitor circuits
	spread spectrum
抄録	A low power analog matched filter circuit with smart sliding correlation is proposed for direct sequence code division multiple access (DS-CDMA) despreading process. The influence of level shifter mismatch on the trade-off between speed, power and resolution of the analog correlator circuit is investigated with respect to technology scaling. The optimization in power, acquisition time and areal efficiency is considered. Simulation with code length of 127 reveals that the analog matched filter circuit provides good linearity, and dissipates only 22 mW at a voltage supply of 3.3 V and an operational clock frequency of 128 MHz, using 0.35 μm CMOS technology.
出版者	電気学会
	Institute of Electrical Engineers of Japan
	デンキ　ガッカイ
収録物名	IEEJ Transactions on Electronics, Information and Systems
巻(号)	123(11)
ページ	1970-1976
刊行年月	2003-01
言語	英語
ハンドルURL	https://hdl.handle.net/11094/51731
PISSN	03854221
NCID	AN10065950
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1541/ieejeiss.123.1970
アクセス権	open access
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	IEEJ Transactions on Electronics, Information and Systems. 2003, 123(11), p. 1970-1976
DC.title	A Low Power Analog Matched-Filter with Smart Sliding Correlation
DC.creator	Eltokhy, Mostafa A. R.
	Shimizu, Shinsaku
	Matsuoka, Toshimasa
	Taniguchi, Kenji
DC.publisher	電気学会
	Institute of Electrical Engineers of Japan
	デンキ　ガッカイ
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2003-01
DC.identifier	https://doi.org/10.1541/ieejeiss.123.1970
DC.subject	code division multiple access
	matched filter
	analog correlator
	wireless applications
	despreading process
	analog signal processing
	switched-capacitor circuits
	spread spectrum
DCTERMS.abstract	A low power analog matched filter circuit with smart sliding correlation is proposed for direct sequence code division multiple access (DS-CDMA) despreading process. The influence of level shifter mismatch on the trade-off between speed, power and resolution of the analog correlator circuit is investigated with respect to technology scaling. The optimization in power, acquisition time and areal efficiency is considered. Simulation with code length of 127 reveals that the analog matched filter circuit provides good linearity, and dissipates only 22 mW at a voltage supply of 3.3 V and an operational clock frequency of 128 MHz, using 0.35 μm CMOS technology.
DC.format	51731
citation_title	A Low Power Analog Matched-Filter with Smart Sliding Correlation
citation_author	Eltokhy, Mostafa A. R.
	Shimizu, Shinsaku
	Matsuoka, Toshimasa
	Taniguchi, Kenji
citation_publisher	電気学会
citation_language	英語
citation_date	2003-01
citation_journal_title	IEEJ Transactions on Electronics, Information and Systems
citation_volume	123
citation_issue	11
citation_firstpage	1970
citation_lastpage	1976
citation_doi	https://doi.org/10.1541/ieejeiss.123.1970
citation_public_url	https://hdl.handle.net/11094/51731

A Low Power Analog Matched-Filter with Smart Sliding Correlation

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