Title: Double-mode circular substrate integrated wave-guide cavity wave filter
Application Number: 200610039719 Application Date: 2006.04.21
Publication Number: 1851976 Publication Date: 2006.10.25
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01P1/207
Applicant(s) Name: Dongnan Univ. Address: 210096
Inventor(s) Name: Hong Wei
Attorney & Agent: ye liansheng
Abstract:
     This invention discloses a double-mode round chip integrated waveguide cavity filter used in microwave and millimeter wave circuit applying a round chip integrated waveguide cavity working under double mode including: the lower surface of a medium chip covers a lower surface metal layer totally and an upper metal layer is set on the top surface of the chip, the double-mode cavities are two cavities surrounded by side walls formed by the upper surface metal layer, the lower surface metal layer and multiple metal through holes and a first coupled slot and a second coupled slot are set on the surrounding of the cavities, the second coupled slot between two adjacent round cavities is connected by the second waveguide section and the first waveguide section is connected to the first coupled slot.
Time: 13
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