Evaluation Of A Seminar Report Essay

1063 WordsSep 22, 20165 Pages
TITLE OF SEMINAR REPORT Seminar Report Submitted By Student’s name Reg. No: ……………. Section:….. Department of Electronics and Communication Engineering MANIPAL INSTITUTE OF TECHNOLOGY (A Constituent Institute of Manipal University) MANIPAL-576 104 Month 2016 INTRODUCTION: ECM: An electronic countermeasure (ECM) is an electrical or electronic device intended to trick or mislead radar, sonar or other detection systems, like infrared (IR) or lasers. It may be used both offensively and cautiously to negate targeting data to an enemy. The system may make many distinct targets appear to the opponent, or make the actual target appear to vanish or move about indiscriminately. It is used efficiently to protect aircraft from guided missiles. Many air forces use ECM to protect their airplane from attack. It has also been deployed by military ships and newly on some cutting-edge tanks to fool laser guided missiles. It is frequently coupled with stealth advances so that the ECM systems have an easier job. Offensive ECM often takes the form of jamming. Defensive ECM includes using blip enhancement and jamming of missile terminal homers. ACTIVE ECM: It is a method which involves degradation of effectiveness of enemy equipment by transmitting electromagnetic radiation. Which can be achieved by noise or deceptive jamming. NOISE JAMMING: The main function of noise jamming is to create an interference to the

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