while the modulation component is:

The modulated wave connects to a $60$ ohm antenna through a lossless transmission line and a sample of the modulated wave is to be monitored wla a $35$ dB ecilional coupler on a scope and a spectrum analyzer. Calculate:

a$.$ Calculate the carrier power, USB and LSB power, total power and peak anvelope power contained in the wave $($at the antenna$)$

b$.$ Calculate the above power levels at the main output of the directional coupler in dBm $.$

c$.$ Sketch the power components as vewed on a spectrum analyzer labeling amplitude in dBm and frequency in Miz.

d$.$ Determine the modulation index by calculation. Sketch the wave is it would appear on the oscilloscope and show that the scope can also be used to measure the index $($using the $V_{\text{m}\text{a}\text{x}\text{,}}{V}_m$ relationship$)$

e$.$ What would be the required modulation amplitude if the resulting modulation index was to be $100\%?$

f$.$ How much modulation power $($expressed as a rallo of carrier power$)$ would be required to produce $100\%$ modulation?