Howtosignalprocessing
- What is frequency domain representation of sampling?
- What do you understand by non uniform sampling?
- What is non uniform data?
- What is uniform sampling of signal?
What is frequency domain representation of sampling?
In the frequency domain, sampling of the original signal is described as the convolution of the original signal with a comb function (with peaks repeating at the sampling frequency).
What do you understand by non uniform sampling?
Nonuniform sampling is a branch of sampling theory involving results related to the Nyquist–Shannon sampling theorem. Nonuniform sampling is based on Lagrange interpolation and the relationship between itself and the (uniform) sampling theorem.
What is non uniform data?
Non-uniform sampling technique generates fewer samples, which means less data to process and lower power consumption. Furthermore, asynchronous logic is known to be data-driven. It proves to be more adapted to the non-uniform sampling than synchronous logic.
What is uniform sampling of signal?
• Uniform sampling. – The spectrum of uniformly spaced samples is also a set. of uniformly spaced spikes. – Multiplying the signal by the sampling pattern. corresponds to placing a copy of the spectrum at each.
