Raytheon Company

Philip A Keane

Arthur J Torino, Jr

George A Bouchard

A method of producing a control signal for a range gate in a pulse Doppler radar, the method encompassing the steps of periodically determining the range slip of a selected target and then changing the position of a range gate during each range sweep in accordance with the determined range slip.

Method of producing velocity-aided range gates

Apparatus and method for controlling the operation of a range gate generator used in a pulse radar is shown. In accordance with the disclosure, the position of the range gate, or gates, out of the range gate generator is controlled from pulse to pulse primarily in accordance with the Doppler velocity of a selected target and the pulse repetition interval of the pulse radar with a periodic correction in accordance with the range of such target.

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North Reading, MA, United States of America

Philip A Keane