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Showing 1 to 1 of 1 for “"Short term SNR estimation"”.
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On the Impact of Channel and Channel Quality Estimation on Adaptive Modulation
… by using more energy efficient schemes in low SNR conditions are reserving the use of QAM for high SNR conditions. The second drawback leads to a requirement of high quality channel estimation. Many researchers have studied pilot symbol assisted modulation for compensating the effects of fading …