I guess the crux here is the claim that "the effect of random noise is to amplitude modulate". Does anyone here understand why?
Ps I don't think analogies are helpful.
replies(1):
Ps I don't think analogies are helpful.
The claim 'the effect of random noise is to amplitude modulate' is probably not 100% correct, because to my understanding it's not actually performing modulation (the modulation happens at the transmitter but the noise happens between the transmitter and receiver), but it is impacting the amplitude at a given frequency and to a receiver this is impossible to know whether said change in amplitude happened before modulation (signal) or after modulation (noise).