A video signal with a bandwidth of 4.2 MHz is transmitted using PCM with 512 quantization levels. 1) Calculate the codeword length. 2) Determine the minimum required transmission bandwidth and data...

A video signal with a bandwidth of 4.2 MHz is transmitted using PCM with 512 quantization levels. 1) Calculate the codeword length. 2) Determine the minimum required transmission bandwidth and data rate if the signal is sampled at the Nyquist rate.

Extracted text: A video signal with a bandwidth of 4.2 MHz is transmitted using PCM with 512 quantization levels. 1) Calculate the codeword length. 2) Determine the minimum required transmission bandwidth and data rate if the signal is sampled at the Nyquist rate.