A television channel with bandwidth 5 MHz is normalized to peak voltages ±1 V, and the average power is 30 mW. The signa
Posted: Mon May 02, 2022 2:44 pm
A television channel with bandwidth 5 MHz is normalized to peak
voltages ±1 V, and the average power is 30 mW. The signal must be
sampled at least 25% above the Nyquist rate. The signal is
uniformly quantized and the signal to quantization noise ratio is
required to be at least 30 dB. Suppose that we multiplex 15 such
channels and the multiplexed signal is transmitted using 32-ary PAM
signaling.
1) Determine the minimum required bit rate and
symbol rate.
VERY QUICK QUESTION AND CALCULATION PLEASE ANSWER ASAP
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voltages ±1 V, and the average power is 30 mW. The signal must be
sampled at least 25% above the Nyquist rate. The signal is
uniformly quantized and the signal to quantization noise ratio is
required to be at least 30 dB. Suppose that we multiplex 15 such
channels and the multiplexed signal is transmitted using 32-ary PAM
signaling.
1) Determine the minimum required bit rate and
symbol rate.
VERY QUICK QUESTION AND CALCULATION PLEASE ANSWER ASAP
YOU WILL RECEIVE A LIKE