A digital data will be transmitted over an analog transmission medium that has a maximum bandwidth of 1.4MHz with SNR=26.2 dB. a) What is the maximum data speed that can be achieved in this system? b) If you consider only the white noise, what is the minimum signal power required within this transmission system? c) How many signaling levels should be used to reach to the data rate that you calculated in part (a)?
Quantization and Resolution
Quantization is a methodology of carrying out signal modulation by the process of mapping input values from an infinitely long set of continuous values to a smaller set of finite values. Quantization forms the basic algorithm for lossy compression algorithms and represents a given analog signal into digital signals. In other words, these algorithms form the base of an analog-to-digital converter. Devices that process the algorithm of quantization are known as a quantizer. These devices aid in rounding off (approximation) the errors of an input function called the quantized value.
Probability of Error
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A digital data will be transmitted over an analog transmission medium that has a
maximum bandwidth of 1.4MHz with SNR=26.2 dB.
a) What is the maximum data speed that can be achieved in this system?
b) If you consider only the white noise, what is the minimum signal power required within
this transmission system?
c) How many signaling levels should be used to reach to the data rate that you calculated in
part (a)?
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