Hierarchical QAM: a spectrally efficient DC-free modulation scheme
S Mirabbasi, K Martin - IEEE Communications Magazine, 2000 - ieeexplore.ieee.org
IEEE Communications Magazine, 2000•ieeexplore.ieee.org
A new spectrally efficient, dc-free modulation scheme called hierarchical quadrature
amplitude modulation is proposed. The use of HQAM in high-data-rate digital
communication systems opens new possibilities for the practical realization of highly
integrated receivers.
amplitude modulation is proposed. The use of HQAM in high-data-rate digital
communication systems opens new possibilities for the practical realization of highly
integrated receivers.
A new spectrally efficient, dc-free modulation scheme called hierarchical quadrature amplitude modulation is proposed. The use of HQAM in high-data-rate digital communication systems opens new possibilities for the practical realization of highly integrated receivers.
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