Linear programming design of digital data transmission filters with arbitrary magnitude specifications

Author

Samueli, H.

Author_Institution

Dept. of Electr. Eng., California Univ., Los Angeles, CA

fYear

1988

fDate

12-15 Jun 1988

Firstpage

967

Abstract

A technique based on linear programming is presented for the design of baseband pulse-shaping FIR digital filters for data transmission applications. The filters are matched, and thus the overall Nyquist filter response is split equally between the transmit and receive filters. The filters can be specified to have arbitrary stopband attenuation characteristics, and they satisfy a zero intersymbol interference constraint when cascaded, i.e., the impulse response of the cascade of the two filters has uniformly spaced zero crossings. Design examples are given of matched filters with an equiripple stopband characteristics, and matched filters with a stopband characteristic satisfying FCC mask specifications

Keywords

Nyquist criterion; data communication systems; digital communication systems; digital filters; filtering and prediction theory; intersymbol interference; linear programming; matched filters; FCC mask specifications; Nyquist filter response; arbitrary magnitude specifications; arbitrary stopband attenuation characteristics; baseband pulse-shaping FIR digital filters; digital data transmission filters; equiripple stopband characteristics; filters cascade; intersymbol interference; linear programming; matched filters; receive filters; transmit filters; Attenuation; Baseband; Data communication; Digital filters; Finite impulse response filter; Interference constraints; Intersymbol interference; Linear programming; Matched filters; Nonlinear filters;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1988. ICC '88. Digital Technology - Spanning the Universe. Conference Record., IEEE International Conference on

Conference_Location

Philadelphia, PA

Type

conf

DOI

10.1109/ICC.1988.13701

Filename

13701