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학술대회 System Impairment Compensation of mmWave Channel Sounder with Multiple Antennas
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저자
김경원, 김명돈, 권헌국, 박재준
발행일
201810
출처
International Symposium on Antennas and Propagation (ISAP) 2018, pp.1-2
협약과제
17HF2100, 5G초고주파 기반 고속이동체 환경에서의 채널특성 및 성능평가 국제 공동연구, 이준환
초록
During system impairment compensation of a millimeter-wave channel sounder, phase impairment between multiple antennas easily occurs due to the short wave length. This paper introduces system impairment compensation method considering phase impairment. Two kinds of back-to-back tests are conducted: the direct-connected test and the over-the-air test. To verify the proposed method, the angle of arrival estimation results are shown.
KSP 제안 키워드
Angle of arrival estimation, Channel Sounder, Compensation method, MmWave channel, Over-the-air(OTA), Wave Length, angle of arrival(AOA), back-to-back, millimeter wave(mmWave), multiple antennas, short wave