Filter circuit arrangement having a plurality of cascaded FIR fi

Details Filter circuit arrangement having a plurality of cascaded FIR fi Filter circuit arrangement having a plurality of cascaded FIR fi

1997-06-13

1999-11-30

Chin, Stephen

Pulse or digital communications

Equalizers

375350, 375233, 3647241, 36472419, H03H 730

Patent

active

059955422

ABSTRACT:
The filter circuit arrangement provides the properties of an FIR filter of length N, with K (K.gtoreq.2) cascaded FIR-filter members. One FIR-filter member (5.K) is formed as an equalizer filter of length N.sub.A and the remaining FIR-filter members (5.1 to 5.(K-1)) are 1/M band filters of length N.sub.k, so that ##EQU1## wherein

REFERENCES:
patent: 4344149 (1982-08-01), Meeberg et al.
patent: 4612625 (1986-09-01), Bertrand
patent: 4785411 (1988-11-01), Thompson et al.
Yong-chin Lim et al., The design of cascaded FIR filters, IEEE, 181-183, May 12, 1996.
Lim, Y. et al./The Optimum Design of One-- and . . . /Feb. 1993.
Mitra, S. et al./Handbook for Digital Signal . . . /John Wiley &.

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