Sistema de transmissao digital {QAM 2

AUTOR(ES)
DATA DE PUBLICAÇÃO

1994

RESUMO

This work shows a new technique for digital transmission that enhances bit error performance and spectral efficiency. The new technique, called {QAM}², is a method of transmitting two digital QAM signals using overlapping bandwidths, namely the transmission of two QAM constellations with common spectrum

ASSUNTO(S)

sistemas de transmissão de dados modulação digital comunicações digitais

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