Sampling of continuous-time signals. Sampling Theorem. Sampling Rate Conversions. Transform analysis of linear time-invariant systems. The Frequency Response of LTI Systems. Linear Systems with ...

Signals and Systems (5 lectures): Continuous-time and discrete-time signals; commonly encountered signals; unit impulse and unit step functions; sampling and aliasing; continuous-time and ...

A study of signals and linear systems and their applications in modern engineering. Representation of continuous and discrete time signals and systems in the time and frequency domains. Stability, ...

FRI techniques transform the sampling problem into one of parameter estimation, where the focus is on identifying discrete events or signal features embedded in continuous measurements.

This Design Brief introduces a computationally efficient network that computes the derivative of a discrete time-domain (digital) sequence. While recursive differentiating networks exist, this ...

Spectral Analysis Continuous time Fourier series (FS), continuous time Fourier transform (FT), sampling and aliasing, discrete time Fourier transform (DTFT), discrete Fourier transform (DFT), spectral ...

High-frequency financial data are not only discretely sampled in time but the time separating successive observations is often random. We analyze the consequences of this dual feature of the data when ...

A new estimation scheme of the spectral density function of a stationary Gaussian time series using observations at discrete times is presented. For a broad class of spectral densities, asymptotic ...