what is angle and amplitude modulation? what is noise in
modulation?

Answer Posted / d.dinesh

Angle Modulation:

Varying the frequency of the modulating signal
(message signal) with respect to carrier signal to
get a angle modulated signal

Amplitude Modulation:

Varying the amplitude of the message signal with
respect to carrier signal to get amplituted
modulated signal

Noise:

Noise is unwanted disturbances in a signal

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