![]() ![]() ![]() ![]() Calculate Modulation Index.ġ3 State Carson’s rule for Bandwidth of FM wave.ġ4 Define instantaneous frequency deviation.ġ7 Define Deviation Ratio (DR)forAngle modulation.ġ9 In an amplitude modulation system, the carrier frequency is fc = 100 kHz. EC8395 CE Short answers, Question Bank for Communication Engineering Engineering are listed down for students to make perfect utilization and score maximum marks with our study materials.ĮC8395 COMMUNICATION ENGINEERING ENGINEERING QUESTION BANKĢ List out the reasons/need for using modulation.Ĥ Define Modulation index and percent modulation for an AM wave.ĥ Draw the voltage spectrum of AM wave when one modulating signal is involved.Ħ Define Single sideband suppressed carrier AM.ħ What are the advantages of DSB transmission?ġ0 Let Vm(t)=sin(2?X2000t) be the information signal and Vc(t)=5sin(2?X10 6t) be the carrier signal. Anna University Regulation 2017 EC8395 CE 2marks & 16marks for all 5 units are provided below.
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