APPARATUS AND METHOD FOR DETECTING RADAR SIGNAL

The present invention relates to a technique for detecting a radar signal through a test statistic using an autocorrelation function. A device for detecting a radar signal comprises: a calculation part calculating a first test statistic based on a period value of a randomly set radar pulse signal by...

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Bibliographische Detailangaben
Hauptverfasser:	JIN, EUN SOOK, KIM, CHANG JOO, KIM, HYUNG JUNG, LIM, CHANG HEON
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:	The present invention relates to a technique for detecting a radar signal through a test statistic using an autocorrelation function. A device for detecting a radar signal comprises: a calculation part calculating a first test statistic based on a period value of a randomly set radar pulse signal by using the autocorrelation function of a received radar signal, and calculating a second test statistic by adding the first test statistics with respect to multiple values of the period value of the randomly set radar pulse signal; and a determination part determining that the radar pulse signal of the period value exists so that a second test statistic has a maximum value. 수신된 레이더 신호의 자기 상관 함수를 이용하여 임의로 설정한 레이더 펄스 신호의 주기 값에 기초한 제1 검정 통계량을 계산하고, 상기 임의로 설정한 레이더 펄스 신호의 주기 값의 배수 값들에 대한 제1 검정통계량들을 합하여 제2 검정 통계량을 계산하는 계산부, 제2 검정 통계량이 최대 값을 갖도록 하는 주기 값의 레이더 펄스 신호가 존재하는 것으로 판단하는 판단부를 포함하는 레이더 신호 검출 장치.