A new ADC (analog-to-digital conversion) technique is to be developed for high-quality music applications. Audio frequencies up to 24 kHz are to be captured; the devised technique is also supposed to provide 4-way stereo. You are told that the bit rate of the digital signal should not exceed 2 Mbps. Choose the appropriate i) sampling rate, and ii) the number of quantizer levels.
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 new ADC (analog-to-digital conversion) technique is to be developed for high-quality music applications. Audio frequencies up to 24 kHz are to be captured; the devised technique is also supposed to provide 4-way stereo. You are told that the bit rate of the digital signal should not exceed 2 Mbps. Choose the appropriate i) sampling rate, and ii) the number of quantizer levels.
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