Waveguide mixer/coupler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 6, 2003
app pub date -
Sep 4, 2001
filing date -
Sep 4, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A compact waveguide coupler or mixer having and an input, an output and a plurality of transmission segments coupled between the input and output. The transmission segments are preferably formed such that at least one is configured in a transmission media that permits conductor switching to achieve a phase shift. In a preferred embodiment, this media is slot line strip and the at least one conductor has a quarter wavelength and includes a conductor switch that achieves a 180 degree phase shift, thereby forming, in combination, a conduction segment that induces an approximately 270 degree phase shift. Various compact conductor arrangements are presented as are mixer and coupler embodiments.
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