Answer the following questions with True or False.
1- () The bandwidth of the VSB-SC equals the bandwidth of the SSB-SC
2-() To receive the AM signal coherently, the carrier must be larger than the peak value of the message.
3- () The synchronous receivers are more expensive than Envelope detectors.
4- () Discriminator can be used to receive FM signals.
5- () To recover the signal from the sampled signal, the sampling frequency must be at least twice the bandwidth of the signal.