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:
Apr. 03, 2007
Filed:
Dec. 04, 2001
Christopher J. Goodings, Fleet, GB;
Christopher J. Goodings, Fleet, GB;
NXP BV., Eindhoven, NL;
Abstract
A method of splitting a signal () into two parts () is disclosed together with signal processing circuitry () for the same. The method comprises the steps of derotating the signal () whereby the frequency band of the derotated signal overlaps zero frequency; and splitting the derotated signal into two parts, a first signal part () consisting substantially of positive frequency signal components and a second signal part () consisting substantially of negative frequency signal components. Also disclosed is methods, incorporating such a method of splitting a signal, for identifying the presence of in-band interference () in a signal and for despreading a spread spectrum signal.
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