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:
May. 25, 2010
Filed:
Apr. 21, 2003
Applicant:
Steven H. Gardner, San Diego, CA (US);
Inventor:
Steven H. Gardner, San Diego, CA (US);
Assignee:
Conexant Systems, Inc., Newport Beach, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 9/00 (2006.01); H04J 11/00 (2006.01); H04B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are a method and apparatus for generating a controlled spectrum of modulated energy. A single data stream is splintered into substreams. Each substream is used to modulate a portion of the modulated spectrum. Each substream is transformed into a numerical phase and amplitude representation of a portion of the spectrum to be modulated. The combined numerical representations are then converted to a time-domain representation and filtered to eliminate undesired side-lobes.