The threshold effect in demodulators is
a) The rapid fall of output SNR when the input SNR falls below a particular value
b) Exhibited by all the demodulators when the input SNR is low
c) Exhibited by all AM suppressed carrier coherent demodulators
d) Exhibited by correlation receivers
a) The rapid fall of output SNR when the input SNR falls below a particular value
b) Exhibited by all the demodulators when the input SNR is low
c) Exhibited by all AM suppressed carrier coherent demodulators
d) Exhibited by correlation receivers