Jeehwan Noh

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Owing to the high cost of radio frequency (RF) chains and power consumption of broadband signals, it is suitable to include both analogue and digital processing for millimetre wave (mmWave) beamforming. In this study, hybrid beamforming (HBF) schemes are considered for multi-user downlink mmWave systems. RF beamforming schemes are proposed for HBF(More)
Iterative signal detection based on energy spreading transform (EST) in multiple input multiple output systems has been shown to perform close to the genie bound with the complexity of linear receivers [2]. In this paper, we consider a transmit antenna selection scheme for the EST based iterative receiver and propose some transmit selection criteria.(More)
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