Medium-scale or large-scale receive antenna array with digital beamforming can be employed at receiver to make a significant interference reduction but leads to expensive cost and high complexity of the RF-chain circuit. To deal with this issue. classic analog-and-digital beamforming (ADB) structure was proposed in the literature for greatly reducing the number of RF-chains. Based on ... https://dkomkog42bzd.aioblogs.com/87841421/effects-of-volume-matched-once-weekly-and-thrice-weekly-high-intensity-interval-training-hiit-on-body-adiposity-in-adults-with-central-obesity-study-protocol-for-a-randomized-controlled-trial