Authors :
Jestin John Mathew; Nitish HS; Dr. Jayavrinda V ; Dr. Raghunandan S
Volume/Issue :
Volume 5 - 2020, Issue 6 - June
Google Scholar :
http://bitly.ws/9nMw
Scribd :
https://bit.ly/3ffBQgg
DOI :
10.38124/IJISRT20JUN716
Abstract :
Beam steering is a phenomenon of varying
the direction of the main lobe in the radiation pattern,
so in radar systems it can be achieved by changing the
relative phases of the antenna being
implemented.But,some of the setbacks of implementing
beam steering in mechanical antennas like microstrip
antenna is that the directivity and, gain is low,and
interference is very high.Whereas,in our project we
have implemented beam steering using phased array
antennas which has produced better results.So,an
phased array antenna is electronically scanned antenna
,which produces a beam of radio waves that can be
steered to different points based on our requirements by
keeping the antenna stationary.Also,these type of
antennas require less maintenance as compared to
mechanical antennas
Keywords :
Phased array antennas, Beam steering, Directivity, Interference.
Beam steering is a phenomenon of varying
the direction of the main lobe in the radiation pattern,
so in radar systems it can be achieved by changing the
relative phases of the antenna being
implemented.But,some of the setbacks of implementing
beam steering in mechanical antennas like microstrip
antenna is that the directivity and, gain is low,and
interference is very high.Whereas,in our project we
have implemented beam steering using phased array
antennas which has produced better results.So,an
phased array antenna is electronically scanned antenna
,which produces a beam of radio waves that can be
steered to different points based on our requirements by
keeping the antenna stationary.Also,these type of
antennas require less maintenance as compared to
mechanical antennas
Keywords :
Phased array antennas, Beam steering, Directivity, Interference.
