Patent ID: 7359449
Filing Date: 2008-04-15
Classification: H04B,H04L

Abstract:
1. A processor and modulator for transmitting binary data bits in a communications system comprising: a frequency generator for generating a carrier frequency signal; means for reversing the phase of said carrier frequency signal; selection means for selecting and providing the generated carrier frequency signal or the reversed phase carrier frequency signal for subsequent filtering and transmission; processing means of the data signals to generate control signals; control means to provide selection of said carrier frequency signal or of said reversed phase carrier frequency signal; said control means to select the reversed phase carrier frequency signal only for one of the binary data states and to select the carrier frequency signal for the other binary data state; and control signal logic means to select majority fraction of a bit period duration of the phase carrier frequency signal and minority fraction of a bit period of the reversed phase carrier frequency signal or to select minority fraction of a bit period duration of the phase carrier frequency signal and majority fraction of a bit period of the reversed phase carrier frequency signal.