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venkyelectrical
Asked: 2022-08-03T17:53:46+00:00 In:

3.2.2. Consider the DSB-LC AM signal s(t) = (A + m(t)) cos(2πfct) with message signal m(t) = 8 cos(24πt) + 12 cos(36πt). The modulation index is 0.8. (a) Determine the message power Pm. (b) Determine the DSB-LC bandwidth. (c) Determine A. (d) Determine the DSB-LC signal power and the power efficiency.

3.2.2. Consider the DSB-LC AM signal s(t) = (A + m(t)) cos(2πfct) with message signal m(t) =
8 cos(24πt) + 12 cos(36πt). The modulation index is 0.8.

(a) Determine the message power Pm.
(b) Determine the DSB-LC bandwidth.
(c) Determine A.
(d) Determine the DSB-LC signal power and the power efficiency.

3.2.2. Consider the DSB-LC AM signal s(t) = (A + m(t)) cos(2πfct) with message signal m(t) = 8 cos(24πt) + 12 cos(36πt). The modulation index is 0.8. (a) Determine the message power Pm. (b) Determine the DSB-LC bandwidth. (c) Determine A. (d) Determine the DSB-LC signal power and the power efficiency.3.2.2. Consider the DSB-LC AM signal s(t) = (A + m(t)) cos(2πfct) with message signal m(t) = 8 cos(24πt) + 12 cos(36πt). The modulation index is 0.8. (a) Determine the message power Pm. (b) Determine the DSB-LC bandwidth. (c) Determine A. (d) Determine the DSB-LC signal power and the power efficiency.

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