Design and Implementation of DOA Algorithms for Smart Antenna Systems

Wireless communication systems have evolved rapidly to meet the ever-increasing demands for connectivity, speed, and reliability. A pivotal advancement in this domain is the integration of smart antennas, which harness sophisticated signal processing and antenna technology to enhance communication system performance. This research focuses on the development and implementation of algorithms to estimate received signals in a smart antenna system, with a primary emphasis on Direction of Arrival (DOA) algorithms for Beamforming systems. The core of our work focuses on a model designed to exploit DOA algorithms, a fundamental tool in smart antenna technology, to refine the reception and transmission of signals. Within this smart antenna system, received signals undergo meticulous processing to determine their precise direction and angles. The ability to ascertain the correct signal direction is integral to the reformation of beam patterns in Beamforming systems, aligning them with the estimated angles. This alignment optimizes signal reception, minimizes interference, and enhances the overall efficiency of the wireless communication system.