Improved Massive MIMO Cylindrical Adaptive Antenna Array
Intelligent antenna systems need to meet the growing throughput capacity and connectivity demands of various applications and services. Smart antennas are using new access techniques, such as spatial division multiple access, beamforming, and multiple-input multiple-output (MIMO) adaptive antenna systems. MIMO has been recognized as an innovative technique for 5G networks that can significantly increase network capacity. In this chapter, we propose the use of MIMO to improve the radio spectrum, location uncertainty, and beam directivity in cases of mobility. An improved MIMO antenna structure concept is detailed using MATLAB software. Massive connectivity and capacity are demonstrated with a new millimeter-wave cylindrical antenna geometry based on small cells.
KeywordsMIMO 5G BDMA Adaptive
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