Bandpass filter having tri-sections
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United States of America Patent
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-
Jan 29, 2002
Grant Date -
May 3, 2001
app pub date -
Dec 20, 2000
filing date -
Aug 6, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A bandpass filter having three waveguide cavities probelessly coupled in a tri-section for producing an asymmetric response about a passband. In another aspect, the bandpass filter also includes first and second waveguide tri-sections coupled in series via a common waveguide cavity, providing a bandpass waveguide filter having transmission zeros on only one side a filter passband.
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