Beamforming technique: sensor array/antenna array systems essential for signal processing: detection, classification, and suppression

Wireless technology has emerged as a significant domain of research within the field of telecommunications systems over the last ten years. The exponential growth of this domain necessitates the integration of all close disciplines, especially signal processing, with telecommunications. It is obvious that both the technological and natural worlds generate signals in their all aspects; therefore, in order to get a deeper knowledge of these fields, it is imperative that we efficiently interpret their signals. This entails the ability to distinguish, separate, and classify each component of the signal with the objective of eliminating undesired components. In order to solve this issue, we implemented the beamforming method and its associated algorithms on the sensor array and antenna array in this study. The purpose of this study is to provide a comprehensive illustration of the significant advancements in telecommunication. It is no longer sufficient to merely transmit and receive signals; rather, it is possible to apply telecommunication and its algorithms to environmental signal processing (for monitoring and protection of the environment) and medical signal processing, particularly in the domain of electrocardiography (ECG).