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:
Jul. 19, 2005
Filed:
May. 22, 2000
Kornelis Antoine Schouhamer Immink, Geldrop, NL;
Kornelis Antoine Schouhamer Immink, Geldrop, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The transmission system according to the invention comprises a transmitter () and a receiver (). The transmitter () can transmit datawords via a multicarrier signal () to the receiver (). In order to reduce the crest factor of this multicarrier signal () the transmitter () comprises a generator () and a selector (). The generator () generates for each dataword () a number of alternative sequences () by combining mutually different digital words with the dataword (). For this purpose, the generator () include an augmentor () and a scrambler (). The augmentor () generates for each dataword () a number of intermediate sequences () by combining the digital words with the dataword (). These intermediate sequences () are scrambled by the scrambler () in order to form the alternative sequences (). From these alternative sequences () the alternative sequence with the lowest peak power value () is selected for transmission to the receiver ().