[1. Piper, J. E., & Kolev, N. (2011). Sonar systems. Beamforming narrowband and broadband signals. Online: InTech.]Search in Google Scholar
[2. Mailloux, R.J. (2005). Phased array antenna handbook. Norwood: Artech House.]Search in Google Scholar
[3. Van Veen, B., & Buckley, K. (1988). Beamforming: A versatile approach to spatial filtering. IEEE ASSP Magazine, 5(2), 4–24.10.1109/53.665]Search in Google Scholar
[4. Wang, L. (2009). Array signal processing algorithms for beamforming and direction finding. United Kingdom: University of York.]Search in Google Scholar
[5. Hansen, R. C. (2009). Phased array antennas. Online: John Wiley and Sons.10.1002/9780470529188]Search in Google Scholar
[6. Zalawadia, K. R. (2015). Reconfigurable stimulus generator for receive beamformer test–bed. International Journal of Computer Applications, 117(5), 4–9.10.5120/20548-2922]Search in Google Scholar
[7. Wirth, W. D. (2013). Radar techniques using array antennas (2nd ed.). Croydon: CPI Group (UK) Ltd.10.1049/PBRA026E]Search in Google Scholar
