Dual-band Mushroom Antenna with Two Concentric Circles Composite Vias
説明
Dual-band and low-profile mushroom antenna with vertically-polarized and omnidirectional radiation in the horizontal direction is proposed. The mushroom antenna has multiple vias forming coaxial double ring structure at the center between a ground plane and a metallic patch. The double ring structure of vias has two different parallel resonant frequencies. It is confirmed from the numerical simulation results that the proposed antenna shows omnidirectional radiation pattern at dual-band.
収録刊行物
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- 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting
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2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting 653-654, 2018-07-01
IEEE