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Skeleton Array를 이용한 능동 위상배열 안테나 교정Active Phased Array Antenna Calibration Using Skeleton Array

Other Titles
Active Phased Array Antenna Calibration Using Skeleton Array
Authors
Park, DaesungYun, JuhoJung, Youn KwonJang, DonghyeokHwang, Keum CheolChoi, Jaehoon
Issue Date
Nov-2020
Publisher
한국통신학회
Keywords
Active phased array antenna; calibration; skeleton array
Citation
한국통신학회논문지, v.45, no.11, pp 1843 - 1846
Pages
4
Indexed
SCOPUS
KCI
Journal Title
한국통신학회논문지
Volume
45
Number
11
Start Page
1843
End Page
1846
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/196972
DOI
10.7840/kics.2020.45.11.1843
ISSN
1226-4717
2287-3880
Abstract
본 논문에서는 skeleton array 이용하여 능동 위상배열 안테나 채널간의 오차를 교정하는 방법을 제안한다. 상호 간섭을 이용한 내부 교정 방법은 추가적인 시스템이 필요하지 않지만, 상호 간섭 측정에 많은 시간이 소요된다는 단점이 있다. 이러한 상호 간섭 측정에 소요되는 시간을 최소화하기 위하여skeleton array를 도입하였다. 또한, 11×11 배열 교정을 통하여 제안된 방법을 검증하였다.
In this letter, calibration method for active phased array antenna using skeleton array is proposed. An internal calibration method using mutual coupling does not require an additional system, but has the disadvantage of taking a long time to measure the mutual coupling. In order to minimize the time required for mutual coupling measurement, a skeleton array is introduced. In addition, the proposed method is verified through 11×11 array calibration.
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서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles

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