MIMO APPARATUS AND METHOD FOR DETERMINING ANTENNA INFORMATION OF MIMO RADAR

According to an embodiment of the present invention, an apparatus for estimating antenna information on an MIMO radar, comprises: a first radio wave sensor for measuring a signal transmitted by a target multi-input multi-output (MIMO) radar at a predetermined position; a second radio wave sensor for...

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Bibliographische Detailangaben
Hauptverfasser:	CHUNG WON ZOO, KIM DONG HYUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	According to an embodiment of the present invention, an apparatus for estimating antenna information on an MIMO radar, comprises: a first radio wave sensor for measuring a signal transmitted by a target multi-input multi-output (MIMO) radar at a predetermined position; a second radio wave sensor for measuring a signal while moving in a direction away from the predetermined position; a correlation unit for calculating a correlation value between a first measurement signal measured by the first radio wave sensor and a second measurement signal measured by the second radio wave during movement; and a calculation unit for estimating the number of antennas of the target MIMO radar by comparing the calculated correlation value with a reference table storing correlation values in accordance with the number of antennas used by the MIMO radar. 본 발명의 일 실시예에 따른 MIMO 레이더의 안테나 정보 추정 장치는 소정의 위치에서 타겟 MIMO(multi-input multi-output) 레이더가 송출하는 신호를 측정하는 제1 전파 센서, 소정의 위치로부터 멀어지는 방향으로 이동하면서 신호를 측정하는 제2 전파 센서, 제1 전파 센서가 측정한 제1 측정 신호 및 제2 전파 센서가 이동하면서 측정한 제2 측정 신호의 상관 관계(correlation)값을 계산하는 상관 관계부 및 MIMO 레이더가 사용하는 안테나 개수에 따른 상관 관계값을 저장하고 있는 기준 테이블과 계산된 상관 관계값을 비교하여 타겟 MIMO 레이더의 안테나 개수를 추정하는 연산부를 포함한다.