Title :
Synthesis of nonreciprocal 2-D filters
Author :
Zhou, Zheng ; Liu, Zemin
Author_Institution :
Dept. of Radio Eng., Beijing Univ. of Posts & Telecommun., China
Abstract :
A method for designing nonreciprocal 2-D filters is proposed. The approach is based on the use of nonreciprocal one-way lines and 1-D reciprocal subnetworks. The problem of the approximation and realization of 2-D filters can then be solved in terms of the 1-D filter theory. Two examples are considered: a mixed lumped-distributed network and a wave-digital filter.<>
Keywords :
network synthesis; two-dimensional digital filters; wave digital filters; 1D reciprocal subnetworks; mixed lumped-distributed network; nonreciprocal 2D filter synthesis; nonreciprocal one-way lines; wave-digital filter; Attenuation; Chebyshev approximation; Delay; Digital filters; Filtering theory; Network synthesis; Passband; Polynomials; Scattering; Transfer functions;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo, Finland
DOI :
10.1109/ISCAS.1988.15159
