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MULTI-BAND SINGLE FEED DIELECTRIC RESONATOR ANTENNA (DRA) ARRAY
MULTI-BAND SINGLE FEED DIELECTRIC RESONATOR ANTENNA (DRA) ARRAY
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机译:多频段单馈电谐振天线(DRA)阵列
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摘要
A multi-band single feed dielectric resonator antenna (DRA) and DRA array are provided. The DRA is made of a dielectric material having a first and second antenna regions wherein the second antenna region has a different dielectric constant than the first antenna region. The dielectric material is supported by a feeding substrate. The feeding substrate has a top surface ground plane having a slot positioned below the first antenna region of the dielectric material and a microstrip feeding line on the bottom surface in alignment with the slot on the top surface ground plane.
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