Let the frame time that contians 10 samples is 20msec, if you know that each sample is represnted using a PCM encoder of n=5bits. Calclulate: 1) The sampling frequency and the symbols rate (bits rate) and the bandwidth if eta=1. 2) The bandwidth for the case of using the following error detections A) VRC only B) LRC only C) VRC with LRC togehter.
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
This topic is widely taught in many undergraduate and postgraduate degree courses of:
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