Is Quantization Noise White?
Quantization Noise Power Spectral Density Since the Fourier Transform of a Delta Function Is Equal to One, the Power Spectral Density Will Be Frequency...
What is quantization noise?
Quantization noise is the effect of representing an analog continuous signal with a discrete number (digital signal). The rounding error is referred to as quantization noise. The quantization noise is nearly random (at least for high resolution digitizers) and is treated as a noise source.
What is quantization noise power?
The quantization noise power is the area obtained from integrating the power spectral density function in the range of − f s / 2 to f s / 2 . Now let us examine the oversampling ADC, where the sampling rate is much larger than that of the regular ADC; that is f s > > 2 f max .