DIELECTRIC STRAP WAVEGUIDES, ANTENNAS, AND MICROWAVE DEVICES
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United States of America Patent
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Issued Date -
Oct 22, 2015
app pub date -
Jun 21, 2013
filing date -
Jun 22, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A new class of antennas and microwave components are introduced. In this approach a high-permittivity dielectric film is applied (i.e. printed) on a dielectric substrate, which may be grounded. By changing the shape of the high-permittivity film, different microwave devices (e.g. waveguides, filters, couplers, and antennas) are produced. By changing the size and permittivity of the high-permittivity film and dielectric substrate, these elements are designed at different frequencies for different applications. Highly-efficient microwave devices can result due to the absence of surface currents.
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