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. 12, 2013
Filed:
Nov. 04, 2011
Niels-henrik Lai Hansen, Frederiksberg, DK;
Niels-Henrik Lai Hansen, Frederiksberg, DK;
Motorola Solutions, Inc., Schaumburg, IL (US);
Abstract
A ceiling value can be established () for a sum of peak power for a first baseband signal () and a second baseband signal (). No correlation needs to exist between the power peaks of the baseband signals (). A detection can occur () indicating that a sum of the baseband signals () has a peak power exceeding the ceiling value. This detection can result in modifications of both the first baseband signal and the second baseband signals. Each is modified by: first modifying each signal so that the sum of the signals is less than the ceiling value (), to filter the results with a root raised cosine function (), to window clip the filtered results (), and to filter the clipped results using a root raised cosine filter ().