(3) [10 points] The fundamental concept of single-sideband (SSB) amplitude modulation (AM) is described in Fig. 3. Refer

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3 10 Points The Fundamental Concept Of Single Sideband Ssb Amplitude Modulation Am Is Described In Fig 3 Refer 1 (40.63 KiB) Viewed 21 times

(3) [10 points] The fundamental concept of single-sideband (SSB) amplitude modulation (AM) is described in Fig. 3. Referring to the figure, derive the time-domain representation of the lower-sideband (LSB) AM signal. The detailed derivation is mandatory. [7 points] Lastly, explain how to demodulate the LSB AM signal; then, draw a plot of spectrum for the demodulated signal. [3 points] M_(f+fe) --Se M4(f+fe) -B M.(f) -B 0 0 0 0 M(S) MAS) B fe fe (a) (b) @ M.f-f) M.(f-fe) (d) (e) Fig. 3: Single-sideband (SSB) amplitude modulation (AM)