Non-recursive digital filter employing simple coefficients

Details Non-recursive digital filter employing simple coefficients Non-recursive digital filter employing simple coefficients

1975-06-17

1976-09-07

La Roche, Eugene

Wave transmission lines and networks

Automatically controlled systems

With control of equalizer and/or delay network

235156, 328167, 333 28R, H03H 728

Patent

active

039797015

ABSTRACT:
A non-recursive digital filter is disclosed, composed of a cascaded plurality of basic sections, each of which is characterized by coefficient values of integer powers of two's. No hardware multipliers are required in the filter and the operating speed is several times faster than other filters which utilize multipliers.

REFERENCES:
patent: 3829798 (1974-08-01), Byram et al.
patent: 3860892 (1975-01-01), Speiser et al.
patent: 3906400 (1975-09-01), Gooding et al.
patent: 3914588 (1975-10-01), Nussbaumer

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