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. 08, 1994
Filed:
Apr. 30, 1993
Applicant:
Inventor:
John W Murphy, Cedar Rapids, IA (US);
Assignee:
Rockwell International Corporation, Seal Beach, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01S / ; G01S / ;
U.S. Cl.
CPC ...
342383 ; 342380 ;
Abstract
An apparatus and method of using spatial nulling in antenna electronics to protect against interference signals. Nulling is achieved by computing and adjusting the computed complex weights values of 'n' channels through the use of dithering of interfering signals of having power levels thereby allowing nulling of 'n' minus one number of interfering signal. sources.
Murphy, John. (1994). Apparatus and method for spatial nulling of interfering signals (U.S. Patent No. 5363111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5363111
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