Pagidipalli Krishnaiah, Dathrak Rakesh, Banavathu Jyothi 2023. Ultrasonic Radars based Military Security System for Identification of Trespassers . Turkish Journal of Computer and Mathematics Education (TURCOMAT). 11, 3 (Feb. 2023), 1776–1786. DOI:https://doi.org/10.17762/turcomat.v11i3.13424.