Title :
Design of NRD-guide bandpass filters
Author :
Jedrzejewski, Piotr ; Mrozowski, Michal
Author_Institution :
Dept. of Electron., Telecommun. & Inf., Tech. Univ. Gdansk, Poland
Abstract :
This paper presents a method of the synthesis of an NRD-guide bandpass filter based on a half-wave step-impedance prototype filter. The only wave parameter required to design a filter is the reflection coefficient S(11i). A 3-pole NRD-guide filter with Chebyshev 0.1 dB equiripple characteristic was designed. The center frequency was chosen to be f0-9.5 GHz and pass band to 1.9%. The filter was verified numerically using 3D FDTD simulator Quick-wave
Keywords :
Chebyshev filters; band-pass filters; finite difference time-domain analysis; nonradiative dielectric waveguides; waveguide filters; Chebyshev equiripple characteristic; FDTD simulator; NRD-guide bandpass filters; Quick-wave; center frequency; half-wave step-impedance prototype filter; reflection coefficient; wave parameter; Band pass filters; Chebyshev approximation; Finite difference methods; Frequency; Impedance; Integrated circuit technology; Millimeter wave technology; Prototypes; Reflection; Resonator filters;
Conference_Titel :
Microwaves and Radar, 1998. MIKON '98., 12th International Conference on
Conference_Location :
Krakow
Print_ISBN :
83-906662-0-0
DOI :
10.1109/MIKON.1998.737908
