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Patent Searching and Data


Title:
SYSTEM AND METHOD FOR A DIRECT CONVERSION MULTI-CARRIER PROCESSOR
Document Type and Number:
WIPO Patent Application WO2003105390
Kind Code:
A3
Abstract:
A radio communications device such as a receiver (130), transmitter (230) or transceiver provides direct conversion of quadrature signals between a radio frequency signal and a plurality of resolved channels. The device provides block processing of multiple RF carriers in a wireless communication system using a direct conversion transmitter/receiver and baseband signal processing.

Inventors:
AXNESS TIMOTHY A
KAZAKEVICH LEONID
Application Number:
PCT/US2003/017851
Publication Date:
April 01, 2004
Filing Date:
June 05, 2003
Export Citation:
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Assignee:
INTERDIGITAL TECH CORP (US)
International Classes:
H04J1/00; H03G3/30; H04B1/04; H04B1/26; H04B1/30; H04B1/7103; H04J13/10; H04L5/06; H04L27/26; H04L27/38; (IPC1-7): H04B1/707; H04L27/02
Foreign References:
US6480528B12002-11-12
US6631170B12003-10-07
US6351500B22002-02-26
US6611565B12003-08-26
Other References:
See also references of EP 1522151A4
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