On the spectral-efficiency of low-complexity and resolution hybrid precoding and combining transceivers for mmWave MIMO systems

• Main Authors: Uwaechia, Anthony Ngozichukwuka, Mahyuddin, Nor Muzlifah, Ain, Mohd. Fadzil, Abdul Latiff, Nurul Muazzah, Za’bah, Nor Farahidah
• Format: Article
• Published: Institute of Electrical and Electronics Engineers Inc. 2019
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/88656/; http://dx.doi.org/10.1109/ACCESS.2019.2933785

Millimeter wave (mmWave) multiple-input-multiple-output (MIMO) systems will almost certainly use hybrid precoding to realize beamforming with few numbers of RF chains to reduce energy consumption, but require low complexity technique to improve spectral efficiency. While energy-efficient hybrid anal...