Title :
Microwave active filter in integrated waveguide technology
Author :
Kapilevich, B.Yu.
Author_Institution :
Dept. of Appl. Electrodynamics & Antennas, Acad. of Telecommun. & Inf., Novosibirsk, Russia
fDate :
9/12/1996 12:00:00 AM
Abstract :
A new configuration for the microwave active filter based on integrated waveguide technology is described. A filtering structure is formed by an evanescent mode rectangular waveguide loaded with dielectric slabs. A Gunn diode is used to compensate for dissipative losses. The transmission matrix model has been used to determine a configuration of the microwave active filter and complex admittance of the active element providing full compensation of insertion loss. The measured results have confirmed theoretical predictions
Keywords :
Gunn diodes; active filters; compensation; dielectric-loaded waveguides; losses; microwave filters; microwave integrated circuits; rectangular waveguides; waveguide filters; Gunn diode; complex admittance; dielectric slab loaded waveguide; dissipative losses compensation; evanescent mode rectangular waveguide; insertion loss compensation; integrated waveguide technology; microwave active filter; transmission matrix model;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961223
