T. Varum, A. Ramos, and J. N. Matos, “Planar microstrip series-fed array for 5G applications with beamforming capabilities,” 2018 IEEE MTT-S Int. Microw. Work. Ser. 5G Hardw. Syst. Technol. IMWS-5G 2018.
 M. Jain and R. P. Agarwal, “Capacity & coverage enhancement of wireless communication using smart antenna system,” Proceeding IEEE - 2nd Int. Conf. Adv. Electr. Electron. Information, Commun. Bio-Informatics, IEEE - AEEICB 2016, USA, pp. 310–313, 2016.
 C. A. Balanis and P. I. Ioannides, Introduction to Smart Antennas, A Publication in the Morgan &Claypool Publishers’ series, vol. 2, no. 1. 2007.
 I. A. Haji et al., “Design and optimization of linear array antenna based on the analysis of direction of arrival (DOA) estimation and beamforming algorithms,” in International Conference on Computer and Communication Engineering, ICCCE’10, Kuala Lumpur, Malaysia, no. May, pp. 11–13, 2010.
 F. Alwafie, A. Bousafe, and A. Aboubaker, “Smart Antenna System Simulation for an 4G Wireless Applications,” in International Conference on Electrical and Electronics Engineering (ICEEE’15) July, Harare (Zimbabwe), pp. 36–39, 2015.
 M. Alssarn, M. Younes, and C. Moussa, “Adaptive Beamforming for Smart Antenna System Using Planar Antenna Array”,Int. Comp. Science. Trends. Technol (IJCST), vol. 7, no. 1, pp. 40–44, 2019.
 A. Dalli, L. Zenkouar, E. F. Adiba, M. Habibi, and S. Bri, “Circular Array with Central Element for Smart Antenna,” Electr. Electron. Eng., vol. 3, no. 3, pp. 86–95, 2013.
 S. W. Varade and K. D. Kulat, “Robust algorithms for DOA estimation and adaptive beamforming for smart antenna application,” in 2009 2nd International Conference on Emerging Trends in Engineering and Technology, ICETET 2009, Nagpur, pp. 1195–1200, 2009.
 T. B. Lavate, “Performance Analysis of MUSIC and ESPRIT DOA Estimation Algorithms for Adaptive Array Smart Antenna in Mobile Communication signals induced on various antenna elements in such way that the main beam directing towards the desired signal and forming the nul,” Int. J., no. 3, pp. 152–158, 2010.
 S. R. Prasad and S. A. Patil, “Implementation of LMS algorithm for system identification,” 2016 Int. Conf. Signal Inf. Process. IConSIP 2016, 2017.
 L. C. Godara, “Smart antennas,” Smart Antennas, by CRC Press LLC ,pp. 1–449, 2004.
 B. Widrow, P. E. Mantey, L. J. Griffiths, and B. B. Goode, “Adaptive antenna systems,” Adapt. Antennas Wirel. Commun., vol. 55, no. 12, pp. 3–19, 2009.
 X. Kong, J. Jin, and L. Zhao, “Design and analysis of the new Rectangular Planar smart Antenna,” in 7th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2011, 2011, pp. 8–11, 2011.
 E. Fadl Adiba, A. Dalli, and S. Bri, “Circular Patch Array for Smart Antenna in C-Band,” J. Wirel. Netw. Commun., vol. 2, no. 6, pp. 175–183, 2013.
 A. P. K. K.Meena Alias Jeyanthi, “Modeling and simulation of Microstrip patch array for smart antennas,” Int. J. Eng. IJE, vol. 3, no. 6, pp. 662–670, 2015.
 A. M. F. Mercy, “Design and Simulation of Single patch and Linear Array ( 1x3 ) for Smart Antenna Applications,” Int. J. Electron. Commun. Eng., no. March, pp. 208–212, 2017.
 C. Supratha and S. Robinson, “Design and Analysis of Microstrip Patch Antenna for WLAN Application,” Proc. 2018 Int. Conf. Curr. Trends Towar. Converging Technol. ICCTCT 2018, Coimbatore, India,vol. 17, 2018.
 L. Aluigi, G. Orecchini, and L. Larcher, “A 28 GHz Scalable Beamforming System for 5G Automotive Connectivity: An Integrated Patch Antenna and Power Amplifier Solution,” 2018 IEEE MTT-S Int. Microw. Work. Ser. 5G Hardw. Syst. Technol. IMWS-5G 2018, vol. 1, no. c, pp. 1–3, 2018.
 J. W. & Sons, “Balanis C.A. ANTENNA THEORY: ANALYSIS AND DESING.” 3rd ed. New York: Wiley, 2005.
 A. M. Jassim and H. D. Hristove, “Cavity feed technique for slot-coupled microstrip atch array antenna,” IEE Proc.Microwave , Antenna Propag., vol. 142, no. 6, 1995.
 R. M. Shubair, M. A. Al-Qutayri, and J. M. Samhan, “A setup for the evaluation of MUSIC and LMS algorithms for a smart antenna system,” J. Commun., vol. 2, no. SPL.ISS. 4, pp. 71–77, 2007.
 D. M. M. Rahaman, M. Hossain, and M. Rana, “Least Mean Square ( LMS ) for Smart Antenna,” Univers. J. Commun. Netw., vol. 1, no. 1, pp. 16–21, 2013.
 R. Evangilin Beulah and Na. M. Vigneshwari, “Design and Simulation of Smart Antenna Array Using Adaptive Beam forming Method,” Certif. Int. J. Eng. Sci. Innov. Technol., vol. 9001, no. 6, pp. 2319–5967, 2008.