Recurrence formula for impulse response coefficients of SincN FIR filter

被引：7

作者：

Hassan, E. E. ^{[1
]}

机构：

[1] King Fahd Univ Petr & Minerals, Dept Elect Engn, Dhahran 31261, Saudi Arabia

来源：

ELECTRONICS LETTERS | 2006年 / 42卷 / 15期

关键词：

D O I：

10.1049/el:20061214

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A simple recurrence formula for computing the impulse response coefficients of the Sinc(N) FIR made of a cascade of N Sinc filters each of length M is presented. The formula allows for a much lower mathematical operation compared to the previously published format and thus leads to a faster execution time and simpler circuitry.

引用

页码：850 / 851

页数：2

共 8 条

[1] Design of optimal and narrow-band Laguerre filters for sigma-delta demodulators [J].

Abeysekera, SS ;

Xue, Y ;

Charoensak, C .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 2003, 50 (07) :368-375

[2]

ABEYSEKERA SS, 1999, INT S CIRC SYST ISCA, V2, P380

[3] MULTISTAGE SIGMA-DELTA MODULATION [J].

CHOU, W ;

WONG, PW ;

GRAY, RM .

IEEE TRANSACTIONS ON INFORMATION THEORY, 1989, 35 (04) :784-796

[4]

Gerosa A, 2004, 2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 2, PROCEEDINGS, P245

[5] DOUBLE-LOOP SIGMA-DELTA-MODULATION WITH DC INPUT [J].

HE, N ;

KUHLMANN, F ;

BUZO, A .

IEEE TRANSACTIONS ON COMMUNICATIONS, 1990, 38 (04) :487-495

[6]

Meleis H., 1985, ICASSP 85. Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (Cat. No. 85CH2118-8), P1380

[7] Impulse response of sincN FIR filters [J].

Roy, SCD .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2006, 53 (03) :217-219

[8] A simultaneous coefficient calculation method for SincN FIR filters [J].

Shiraishi, M .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2003, 50 (04) :523-529

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