an angle modulated signal is s(t) = 100 cos(2π fet + 4 sin 2 fmt), where the carrier frequency is fe = 10 MHz and the frequency of the message signal

is fm = 1000 Hz. 1. Assume that s(t) is a FM signal. Find its modulation index and effective bandwidth. 2. Assume that s(t) is a PM signal. Find its modulation index and effective bandwidth.