A DSB-SC signal DSB-sc is given as g(t) cos(wot). Show that the message signal g(t) can...

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A DSB-SC signal DSB-sc is given as g(t) cos(wot). Show that the message signal g(t) can be recovered by multiplying the DSB-SC signal with the carrier signal cos(wot) and with an appropriate filter. a) Recover the signal g(t) mathematically, state type of filter used and the cutoff frequency b) Draw arbitrary spectrum of baseband signal g(t) having bandwidth of 3kHz c) Assuming carrier frequency fo = 10kHz, plot spectrum of DSB-SC signal. What is the bandwidth now? d) Draw the spectrum of ypsB-sc cos(wot) with fo = 10kHz. Indicate the signals and highlight the appropriate filter response to be used to recover baseband signal. A DSB-SC signal DSB-sc is given as g(t) cos(wot). Show that the message signal g(t) can be recovered by multiplying the DSB-SC signal with the carrier signal cos(wot) and with an appropriate filter. a) Recover the signal g(t) mathematically, state type of filter used and the cutoff frequency b) Draw arbitrary spectrum of baseband signal g(t) having bandwidth of 3kHz c) Assuming carrier frequency fo = 10kHz, plot spectrum of DSB-SC signal. What is the bandwidth now? d) Draw the spectrum of ypsB-sc cos(wot) with fo = 10kHz. Indicate the signals and highlight the appropriate filter response to be used to recover baseband signal.