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Sociedade Brasileira de Telecomunicações

Modulação para rádio digital utilizando a amplitude de autocorrelação de códigos PN para transporte da informação.


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 the 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 and in this way improve the Channel efficiency.

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Estatatísticas de Acesso

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