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학술지 High-gain Sub-terahertz Lens Horn Antenna with a Metal Guide
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저자
이정남, 조영균, 정재호, 현석봉
발행일
202007
출처
Electronics Letters, v.56 no.14, pp.689-691
ISSN
0013-5194
출판사
IET
DOI
https://dx.doi.org/10.1049/el.2020.0860
협약과제
20HH1300, [전문연구실] 초고주파 이동통신 무선백홀 전문연구실, 현석봉
초록
In this Letter, a high-gain sub-terahertz lens horn antenna with a metal guide is proposed. In this antenna, high gain is achieved by using a metal guide and dielectric lens. The experimental results show that the impedance bandwidth of the proposed antenna is above 200 GHz, and the measured peak gain of the antenna is 39 dBi at 240 GHz.
KSP 제안 키워드
200 GHz, 240 GHz, Dielectric Lens, Gain of the Antenna, high gain, horn antenna, impedance bandwidth, peak gain, sub-terahertz