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has been cited by the following article:
TITLE: Modulation for Digital Radio Broadcasting Using Amplitude Autocorrelation of Pseudo Random Noise Codes to Carry Information
AUTHORS: Fabrício de Araújo Carvalho, Fernando Walter
KEYWORDS: Digital Radio Broadcasting; Spectral Efficiency; Pseudo Random Codes; CDMA; SDR
JOURNAL NAME: Communications and Network, Vol.5 No.3C, November 7, 2013
ABSTRACT: The frequency bands used in mobile communications are allocated according to the type of application. With the need for more channels, the frequency spectrum has become a scarce natural resource. This study shows the results of a proposed modulation using a variation of the autocorrelation of pseudo-random codes to carry information. The work also presents the generation of multiple orthogonal axes to increase the bit rate thus improving the channel efficiency.