Markov mode-multiplexing mode in OFDM outphasing transmitters

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Markov mode-multiplexing mode in OFDM outphasing transmitters

Outphasing transmitters have been explored to study the trade-off between linearity and efficiency. The outphasing technique enhances efficiency by operating two amplifiers at lower output amplitudes, using two constant envelope signals. Their major drawback is the inherent sensitivity to gain and phase imbalances between the two amplifier branches. Another important issue is related to the deg...

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ژورنال

عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking

سال: 2018

ISSN: 1687-1499

DOI: 10.1186/s13638-018-1041-5