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:
Feb. 24, 2009
Filed:
Sep. 23, 2003
Applicant:
Moray Denham Rumney, Edinburgh, GB;
Inventor:
Moray Denham Rumney, Edinburgh, GB;
Assignee:
Agilent Technologies, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/69 (2006.01); H04B 1/707 (2006.01);
U.S. Cl.
CPC ...
Abstract
The existence of non-linearities in a spread-spectrum communications system can result in a transmitter generating code spurs projecting onto channels used to communicate information symbols between a transmitter and a receiver. The present invention provides a method of predicting at least one signalling code corresponding to at least one respective code spur by performing vector products of signalling codes expressed in a bipolar form to yield a signalling code where a code spur will occur.