Title :
Band-pass filters with self-filtering resonators: a solution to control spurious resonances
Author :
Quendo, C. ; Coupez, J.P. ; Person, C. ; Rius, E. ; Le Roy, M. ; Toutain, S.
Author_Institution :
LEST, CNRS, Brest, France
Abstract :
We propose original procedures for the design of high performance filters with simultaneously controlled band-pass and band-reject responses. The resonators are described as self-filtering structures and contribute to the in-band and out-of-band transfer function. The control is achieved either by specifying the resonators´ synchronization, or by inserting low-pass structures inside resonators.
Keywords :
band-pass filters; frequency response; harmonics suppression; linear network synthesis; microstrip filters; microwave filters; passive filters; resonator filters; band-pass filters; controlled band-pass response; controlled band-reject response; high performance filter design; in-band transfer function; low-pass structures insertion; out-of-band transfer function; resonators synchronization; self-filtering resonators; simultaneously controlled responses; spurious resonances control; Band pass filters; Frequency synchronization; Impedance; Inverters; Low pass filters; Power harmonic filters; Resonance; Resonant frequency; Resonator filters; Topology;
Conference_Titel :
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
0-7803-5135-5
DOI :
10.1109/MWSYM.1999.779587