ling rate fs =2,000Hz. It requires the frequency resolution to be less than 0.5 Hz. determine the number of data points used by the FFT algorithm and actual fre
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:
1. We use the DFT to compute the amplitude spectrum of a sampled data sequence with a sampling rate fs =2,000Hz. It requires the frequency resolution to be less than 0.5 Hz. determine the number of data points used by the FFT algorithm and actual frequency resolution in Hz, assuming that the data samples are available for selecting the number of data points.
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