A carrier wave Vc(t)= 16 Sin (2nx60×106 t) is amplitude modulated by an audio signal Vm(t)=10 Sin[4(2nx1500t)] and transmitted using an antenna with resistance 502. 1. Find the modulation index 2....

A carrier wave Vc(t)= 16 Sin (2nx60×106 t) is<br>amplitude modulated by an audio signal<br>Vm(t)=10 Sin[4(2nx1500t)] and transmitted<br>using an antenna with resistance 502.<br>1. Find the modulation index<br>2. Write the equation of the AM wave (Vam) in<br>this case, in terms of the modulation index<br>(m).<br>3. Determine the upper , lower sidebands and<br>bandwidth.<br>4. Sketch the complete spectrum of the<br>modulated wave.<br>5. Estimate the total power in the sidebands.<br>6. Find the total transmitted power<br>

Extracted text: A carrier wave Vc(t)= 16 Sin (2nx60×106 t) is amplitude modulated by an audio signal Vm(t)=10 Sin[4(2nx1500t)] and transmitted using an antenna with resistance 502. 1. Find the modulation index 2. Write the equation of the AM wave (Vam) in this case, in terms of the modulation index (m). 3. Determine the upper , lower sidebands and bandwidth. 4. Sketch the complete spectrum of the modulated wave. 5. Estimate the total power in the sidebands. 6. Find the total transmitted power

Jun 10, 2022

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A carrier wave Vc(t)= 16 Sin (2nx60×106 t) is amplitude modulated by an audio signal Vm(t)=10 Sin[4(2nx1500t)] and transmitted using an antenna with resistance 502. 1. Find the modulation index 2....

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