The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 1980
Filed:
Feb. 23, 1978
Applicant:
Inventor:
Leo B Conner, Jr, Phoenix, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ; G01S / ;
U.S. Cl.
CPC ...
343 / ; 343-73 ;
Abstract
In conjunction with a doppler radar of the type having early and late gate, leading edge tracking apparatus (i.e., tracking the leading edge of the pulse reflected by the target), circuitry for switching from a leading edge tracking mode to a doppler count tracking mode and logic circuitry for counting doppler signals and changing the range a predetermined amount per signal to estimate the range of the leading edge of a target when the leading edge is obscured by transmitter pulse feedthrough to the receiver.