RADIO FREQUENCY FILTER EMPLOYING NOTCH STRUCTURE
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United States of America Patent
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app pub date -
Feb 4, 2014
filing date -
Aug 5, 2011
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Abandoned
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Abstract
The present invention relates to a radio frequency filter employing a notch structure, wherein the notch structure is a dual notch structure which comprises: a C notch structure formed in a predetermined region at a partition between two cavities to be cross-coupled; and an L notch structure formed together with the C notch structure in a predetermined region at a partition between two cavities.
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