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:
Nov. 15, 1994
Filed:
Mar. 23, 1977
Applicant:
Inventor:
Bernard L Lewis, Oxon Hill, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ;
U.S. Cl.
CPC ...
342 16 ; 342379 ;
Abstract
A sidelobe canceller system utilizing directional auxiliary antennas and e delays allows the spacing between the auxiliary antennas and a main radar antenna to be increased. This improves cancellation of multiple interference signals from the sidelobes of the main antenna.