Authors:
Sri Bindu. Sattu,DOI NO:
http://doi.org/10.26782/jmcms.2019.10.00038Keywords:
Beam Forming (DBF),Radar systems,signal processing techniques,Abstract
Beam forming can be achieved by combining elements in an array in way that certain angles get constructive interference and some destructive interference, which can be utilized for both transmitter and receiver ends so that they can achieve spatial selectivity. Combination of antenna and digital technology as Digital Beam Forming (DBF) which was developed by workers in sonar and Radar systems which was enhanced by development of aperture synthesis methods leading to modern dipolar arrays improvement. Converting RF signals into cos and sin signals representing amplitude and phase values which are combined to get desired output this is done by converting analog signal into digital. Antenna is considered as a device which converts spatio signals into strictly temporal signals which makes it helpful for various signal processing techniques.Refference:
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