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Commonwealth Scientific and Industial Research Organisation

Commonwealth Scientific and Industial Research Organisation Patent applications
Patent application numberTitlePublished
20100303164BLOCK SPREADING FOR ORTHOGONAL FREQUENCY DIVSION MULTIPLE ACCESS SYSTEMS - A method of block spreading data, the method comprising the steps of: (a) providing a first input data sequence; (b) forming a periodic extension of the input data sequence to form an extended input data sequence; (c) multiplying the extended input data sequence by a complex number spreading sequence to produce a spread signal sequence; and (d) outputting the spread signal sequence.12-02-2010