BUCKET BRIGATE DELAY LINE TIME MULTIPLEXED MTI CIRCUIT FOR RADAR

A plurality of bucket brigade delay line circuits are interposed in parallel in a radar receiver signal path. Sequential portions of the received signal are clocked into the bucket brigade delay line circuits serially, so that each radar pulse repetition period is divided into a plurality of subperi...

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Bibliographische Detailangaben
Hauptverfasser:	SMITH D,US, BUTLER W,US, PUCKETTE C,US
Format:	Patent
Sprache:	eng
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:	A plurality of bucket brigade delay line circuits are interposed in parallel in a radar receiver signal path. Sequential portions of the received signal are clocked into the bucket brigade delay line circuits serially, so that each radar pulse repetition period is divided into a plurality of subperiods and one such subperiod is stored in each bucket brigade delay line circuit. MTI effect is provided by combining the output of each bucket brigade delay line circuit with the signal in a corresponding subperiod of a preceding or following radar pulse repetition period.