Q20/ A Television signal with a bandwidth of 4.2 MHz is transmitted using binary PCM. aumber of quantization levels is 1024. Assume that the signal is sampled at the rate of 20% above nequist rate,...

Extracted text: Q20/ A Television signal with a bandwidth of 4.2 MHz is transmitted using binary PCM. aumber of quantization levels is 1024. Assume that the signal is sampled at the rate of 20% above nequist rate, find: a) Minimum number of bits/sample. b) Transmission bandwidth. e) Final bit rate. d) Output signal to quantization noise ratio.