Coupler integrated antenna array for self-calibration of phased array system위상 배열 시스템의 자가 교정을 위한 커플러 통합형 안테나
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Chae, Soo-Chang | - |
| dc.date.accessioned | 2023-06-23T19:33:59Z | - |
| dc.date.available | 2023-06-23T19:33:59Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1021104&flag=dissertation | en_US |
| dc.identifier.uri | http://hdl.handle.net/10203/309151 | - |
| dc.description | 학위논문(박사) - 한국과학기술원 : 전기및전자공학부, 2021.2,[vi, 84 p. :] | - |
| dc.description.abstract | This paper proposes a new concept of coupler integrated antenna system for self-calibration of phased array antenna. A coupler is placed adjacent to each antenna constituting the array antenna, so that a calibration path for self-calibration is formed. The added coupler provides a self-correction function without affecting the scattering coefficient and radiation characteristics of the existing antenna. The self-calibration method consists of the processes of gain calibration and phase calibration, and self-calibration was performed by applying the coupler integrated antenna structure proposed in the linear and planar phased array antennas, and experimentally verified. In addition, it was confirmed that the system performance can be detected in real time by utilizing the proposed antenna system for beamforming monitoring. | - |
| dc.language | eng | - |
| dc.publisher | 한국과학기술원 | - |
| dc.subject | 커플러 통합형 안테나▼a위상배열시스템▼a교정▼a안테나 측정 | - |
| dc.subject | Coupler integrated antenna▼aPhased array system▼aCalibration▼aAntenna measurement | - |
| dc.title | Coupler integrated antenna array for self-calibration of phased array system | - |
| dc.title.alternative | 위상 배열 시스템의 자가 교정을 위한 커플러 통합형 안테나 | - |
| dc.type | Thesis(Ph.D) | - |
| dc.identifier.CNRN | 325007 | - |
| dc.description.department | 한국과학기술원 :전기및전자공학부, | - |
| dc.contributor.alternativeauthor | 채수창 | - |
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