Massive MIMO Technique used for 5th Generation System with Smart Antenna
This paper introduces about the importance of Massive MIMO and Smart Antenna System. 5G stands for fifth
generation mobile communications. The study of modeling type, antenna required, wavelength and frequency required for
5th generation is discussed.. The use of moderately large antenna arrays can improve the spectral and energy efficiency
compared to single antenna system. Additional benefit of massive MIMO is that the cost requirement of components is less
as low power components are used. In this paper, the benefit and limitation in massive MIMO systems are discussed. The
energy efficiency achieved by massive MIMO systems are also discussed.
Keywords- MIMO, Massive MIMO, Smart Adaptive Array Antenna System.