Title :
A Capacitively Coupled Waveguide Filter with Wide Stop-Band
Author :
Menzel, Wolfgang ; Müller, Andreas ; Bögelsack, Frank
Author_Institution :
University of Ulm, Microwave Techniques, D-89069 Ulm, Germany, Phone +49-731-50-26350
Abstract :
Concept, design and results of waveguide filter with improved stop-band performance are presented. The usual spurious pass bands of standard waveguide filters are suppressed incorporating low-pass filter structures into the coupling elements of the filter. Both a two and three resonator filters have been designed at 35 GHz. With the three resonator filter, a harmonic frequency rejection of (theoretically) more than 120 dB can be achieved.
Keywords :
Band pass filters; Frequency; Hydrogen; Insertion loss; Inverters; Low pass filters; Matched filters; Microwave filters; Power harmonic filters; Resonator filters;
Conference_Titel :
Microwave Conference, 2003 33rd European
Conference_Location :
Munich, Germany
Print_ISBN :
1-58053-834-7
DOI :
10.1109/EUMA.2003.340804