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:
Jan. 07, 2003
Filed:
Jun. 02, 1999
Applicant:
Inventor:
Hong-Kui Yang, Ottawa, CA;
Assignee:
Nortel Networks Limited, Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 1/302 ;
U.S. Cl.
CPC ...
H04J 1/302 ;
Abstract
A method and apparatus for reducing the peak power probability of a spread spectrum signal by clipping the signal to constrain its spectrum within error-shaped bounds. The method includes the steps of generating a clipping threshold signal, generating a clipping error signal responsive to both the clipping threshold signal and the spread spectrum signal, filtering the clipping error signal to produce a shaped error signal, and subtracting the shaped error signal from the spread spectrum signal.
Yang, Hong-Kui. (2003). Method and apparatus for reducing the ratio of peak to average power in a gaussian signal including a cdma signal (U.S. Patent No. 6504862). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6504862
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