Channel Estimation for Hybrid mmWave MIMO Systems With CFO Uncertainties
IEEE Transactions on Wireless Communications, pp. 4636-4652, 2019.
Channel estimationMIMO communicationRadio frequencyTrainingReceiversMore(2+)
Channel estimation at millimeter wave (mmWave) allows designing hybrid precoders and combiners to optimize performance metrics, such as the spectral efficiency. One major source of difficulty when estimating the high-dimensional and large-bandwidth channel, however, is the carrier frequency offset (CFO) that impairs the received signal. M...More
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