Series-fed E-shaped patch antenna array with co-polarized parasitic patches공동 분극 와류 패치를 가진 연속 공급된 E-형태이 패치 안테나 어레이

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A series-fed E-shaped patch antenna array has co-polarized parasitic patches to improve aperture efficiency. Each of microstrip parasitic patches is inserted between a plurality of microstrip E-shaped patch antennas. The parasitic patches are co-polarized with the E-shaped patch antennas so that the current flows in the parasitic patches and the E-shaped patch antennas have the same polarity. Additional radiation from the co-polarized microstrip parasitic patches significantly improves gain flatness, gain and aperture efficiency due to offset resonance frequency.
Assignee
KAIST
Country
US (United States)
Issue Date
2019-03-05
Application Date
2017-11-07
Application Number
15805558
Registration Date
2019-03-05
Registration Number
10224644
URI
http://hdl.handle.net/10203/261608
Appears in Collection
EE-Patent(특허)
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