Apparatus for signal transitioning from a device to a waveguide

Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits

Reexamination Certificate

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C333S02100R, C333S033000

Reexamination Certificate

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07068121

ABSTRACT:
A signal transmission apparatus includes a first waveguide, a second waveguide and a third waveguide. The transitions between the first, second and third waveguides are substantially co-impedance matched. The signal transmission apparatus may be a multi-port device, and may be used to transition high frequency signals from one component to another in a variety of applications.

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