題組內容
8. (15%) By giving the message m(t) and carrier A_c cos(2πfc t)
(b) \( (10\%) \) Explain how to demodulate the signal of (a) by equations.
8. (15%) By giving the message m(t) and carrier A_c cos(2πfc t)
(b) \( (10\%) \) Explain how to demodulate the signal of (a) by equations.