| 摘要 |
A high-frequency signal receiver has two separate probes arranged within a waveguide for receiving both modes of an orthogonally polarized signal. A first probe protrudes directly into a rectangular cavity located at the receiving end of a circular waveguide and a second probe is specially shaped to employ the walls of the rectangular cavity and the circular waveguide as a ground plane, thereby to form a transmission line connected to a receiver probe portion arranged in the circular waveguide that receives the other of the orthogonal polarization not received by the first probe but which is reflected outwardly by the rectangular cavity.
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