COMB-STRUCTURE MICROSTRIP BAND FILTER Russian patent published in 2003 - IPC

Abstract RU 2209492 C1

FIELD: microwave engineering. SUBSTANCE: comb-structure microstrip filter that provides for controlling passband width at constant gap between microstrip resonators has insulating substrate one of whose sides is covered with grounded base and other side, with electromagnetically intercoupled quarter-wavelength short-circuited strip conductors, and also additional conductors disposed between open ends of adjacent strip conductors. EFFECT: reduced size of filter and loss in passband; enhanced selectivity. 2 cl, 2 dwg

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RU 2 209 492 C1

Authors

Vladimirov V.M.

Kulinich S.N.

Shikhov Ju.G.

Dates

2003-07-27—Published

2001-12-03—Filed