In this unit the characteristics and inter-relations of linear (continuous and discrete) signals and systems will be discussed. Principles of sampling theory, aliasing, correlation, convolution, and ...

Convolution is sufficiently important to DSP that it is worth developing the subject in detail. In the following examples, the notation will be somewhat simplified. Instead of using f [n ], we will ...

, L. Longhi, M. Perlstadt, Differential Operators Commuting with Finite Convolution Integral Operators: Some Non-Abelian Examples, SIAM Journal on Applied Mathematics ...