BAND-BAND STOP FILTER OF THE DECIMETER WAVELENGTH RANGE BASED ON DIELECTRIC RESONATORS
Authors:
1.
FGBOU VO «Nacional'nyy issledovatel'skiy universitet «MEI»
Type:
Сonference article
Language:
Russian, English
Keywords:
waveguide microwave filter, dielectric resonators, technology of decimeter wavelengths
Abstract (English):
Modern radio systems that generate microwave signals of high power require reliable frequency separation of reception and transmission channels and suppression of undesirable frequencies in the path, which is associated with the requirements of the electromagnetic compatibility problem. A method is proposed technical solutions to create a highly stable band-band-stop microwave filters (NRF) dielectric resonators (DR), the minimum electrical length at higher power levels. Due to the open borders of the dielectric resonator sample, the achievement of high stability of the filter frequency characteristics is possible only taking into account the peculiarities of the entire electrodynamic system, including the transmission line, in fact, DR, as well as the elements of fastening and adjustment of the resonance frequency.
Modern radio systems that generate microwave signals of high power require reliable frequency separation of reception and transmission channels and suppression of undesirable frequencies in the path, which is associated with the requirements of the electromagnetic compatibility problem. A method is proposed technical solutions to create a highly stable band-band-stop microwave filters (NRF) dielectric resonators (DR), the minimum electrical length at higher power levels. Due to the open borders of the dielectric resonator sample, the achievement of high stability of the filter frequency characteristics is possible only taking into account the peculiarities of the entire electrodynamic system, including the transmission line, in fact, DR, as well as the elements of fastening and adjustment of the resonance frequency.
Keywords:
waveguide microwave filter, dielectric resonators, technology of decimeter wavelengths
waveguide microwave filter, dielectric resonators, technology of decimeter wavelengths
