Patent ID: 9190700
Filing Date: 2015-11-17
Classification: H01P

Abstract:
1. A combline microwave cavity duplexer, comprising: a conductive housing having a main cover and a plurality of interconnected cavities, each cavity having a hollow conductive body configured therein, each hollow conductive body having: a first end coupled to the conductive housing and a second end with a portion folded down toward said first end, wherein the respective hollow conductive body includes a corresponding hollow conductive body cavity spaced from and open to the cover of the conductive housing, and wherein said respective hollow conductive body has a length dimension and a thickness and wherein said corresponding folded portion extends toward said first end thereof by a distance from approximately the respective hollow conductive body thickness to approximately 50% of the respective hollow conductive body length; an input port electrically coupled to the conductive housing for receiving a microwave input signal; an output port electrically coupled to the conductive housing for outputting a microwave output signal; and a common port electrically coupled to the conductive housing for transmitting the microwave input signal and receiving the microwave output signal.