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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 다중안테나 채널 멀티플렉스 수단을 이용한 전파측정 장치

다중안테나 채널 멀티플렉스 수단을 이용한 전파측정 장치
이미지 확대
발명자
김상태, 이성윤, 박광문, 노행숙, 석미경, 최용석
출원번호
14211812 (2014.03.14)
공개번호
20150071310 (2015.03.12)
등록번호
9548806 (2017.01.17)
출원국
미국
초록
A radio measurement apparatus comprising: an array antennal selection unit selecting array antennas corresponding to received signals; a reference path selection unit selecting a reference array antenna; a signal processing unit selecting a reference antenna channel through analysis of signal characteristics measured through two reception channels; a sequential channel multiplex unit determining sequentially inputting received signals of remaining array antennas to output the sequentially input signals to a receiver; and a correction signal input unit compensating amplitude and phase characteristics of the respective reception channels.
KSP 제안 키워드
Amplitude and phase characteristics, Array antenna, Phase characteristics, Processing unit, Signal Processing, Signal characteristics, antenna channel, measurement apparatus, measurement method, multi-antenna, path selection, reference antenna