Title: Acceleration filter for slowdown discrimination

Abstract: A circuit for determining the acceleration of an object being tracked by a oppler radar wherein a part of the received signal is delayed and then subtracted from the received signal to produce a first signal; a portion of the delayed signal is further delayed and then subtracted from the delayed signal to produce a second signal; and the first and second signals are subtracted to produce a signal representative of the acceleration of the object being tracked by the CW Doppler radar.

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Inventors: Sinclair, Jr., Robert O. (Morris Plains, NJ, US)

Application Number: 519164
Filing Date: 1966-01-06
Publication_date: 1979-02-06
Assignee: The United States of America as represented by the Secretary of the Army (Washington, DC)
Primary Class(es): 342/106 324/162
Other Classes:
US Patent Ref:

3032715

May, 1962

Frye

324/162.

Other Refs:
Primary Examiner: Tubbesing, T.H.
Assistant Examiner:
Attorney: Edelberg; Nathan, Gibson; Robert P., Sims; Robert C.