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:
Jul. 07, 2020
Filed:
Sep. 04, 2018
Applicant:
Raytheon Company, Waltham, MA (US);
Inventors:
Harry B. Marr, Manhattan Beach, CA (US);
Daniel Thompson, Hermosa Beach, CA (US);
Ian S. Robinson, Redondo Beach, CA (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H03K 3/84 (2006.01); H04B 1/04 (2006.01); H04B 1/10 (2006.01); H04L 25/02 (2006.01); H03M 1/00 (2006.01);
U.S. Cl.
CPC ...
H04B 1/40 (2013.01); H03K 3/84 (2013.01); H03M 1/002 (2013.01); H04B 1/0475 (2013.01); H04B 1/10 (2013.01); H04L 25/0212 (2013.01);
Abstract
A radio frequency system. In some embodiments, the system includes a one-bit receiver, and the one-bit receiver includes a digital pseudo random noise generator, a one-bit digital to analog converter, a power combiner, a one-bit analog to digital converter, and a digital subtraction circuit. The digital pseudo random noise generator produces a signal added to the received signal before analog to digital conversion. After analog to digital conversion, a delayed version of the dither is subtracted from the digital signal.