Title :
The controlled K/sub L/ band-stop filter
Author :
Pogarsky, S.A. ; Saprykin, I.I. ; Pet´kov, G.M.
Author_Institution :
Kharkov State Univ., Ukraine
Abstract :
The experimental results of one method of shaping the amplitude-frequency characteristic of a K/sub L/ pass-band filter are presented. These filters are based on waveguide-slot lines with a ferrite resonator placed into the slot line gap. The main characteristics of such filters are the low attenuation in a narrow pass-band (near 1... 1.5 dB) and the high attenuation in stop-bands (more then 30... 40 dB), effective band of tuning is about 10%.
Keywords :
band-stop filters; ferrite-loaded waveguides; millimetre wave filters; passive filters; resonator filters; slot line components; waveguide filters; Ka band-stop filter; amplitude-frequency characteristic shaping; ferrite resonator; tuning; waveguide-slot lines; Attenuation; Band pass filters; Electromagnetic wave absorption; Electromagnetic waveguides; Magnetic fields; Magnetic resonance; Magnetic separation; Q factor; Resonator filters; Shape;
Conference_Titel :
Infrared and Millimeter Waves, 2002. Conference Digest. Twenty Seventh International Conference on
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-7423-1
DOI :
10.1109/ICIMW.2002.1076195
