Title :
Quasi-transversal synthesis of microwave chirped filters
Author_Institution :
Birmingham Univ., UK
fDate :
5/21/1992 12:00:00 AM
Abstract :
A numerical synthesis procedure for surface acoustic wave (SAW) devices has been adapted for microwave delay-line filters. The effect of multiple reflections between taps is fully allowed for, and almost arbitrary phase and amplitude responses can be specified; linear chirp filters are reported. Modification of the SAW version has eliminated the third harmonic and thus permitted fractional bandwidths exceeding 100% to be demonstrated.
Keywords :
delay lines; distributed parameter networks; linear network synthesis; microwave filters; passive filters; strip line components; linear chirp filters; microwave chirped filters; microwave delay-line filters; multiple reflections; numerical synthesis procedure; quasitransversal synthesis;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19920673