Optimal Frequency-Flat Precoding for Frequency-Selective Millimeter Wave Channels
IEEE Transactions on Wireless Communications, pp. 5098-5112, 2019.
Antenna arraysMIMO communicationOFDMFrequency estimationEstimationMore(2+)
The two key features of millimeter wave-(mmWave) based MIMO communication are the use of large antenna arrays at the transceivers and large bandwidth. The former complicates the design of optimal beamformers, while the latter makes the system frequency-selective and, thus, requires equalization. Conventionally, for wideband mmWave channel...More
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