Digital Signal and Image Processing using MATLAB, Volume 1: Fundamentals, 2nd Edition

Notations and Abbreviations

		empty set
∑k,n	=	∑k ∑n
rectT(t)	=
sinc(x)	=
1(x ∈ A)	=
(a, b]	=	{x : a < x ≤ b}
δ(t)
Re(z)		real part of z
Im(z)		imaginary part of z
i or j	=
x(t) X(f)		Fourier transform
(x * y)(t)		continuous time convolution
	=
(x * y)(t)		discrete time convolution
	=

x or x		vector x
IN		(N × N)-dimension identity matrix
A*		complex conjugate of A
AT		transpose of A
AH		transpose-conjugate of A
A–1		inverse matrix of A

{X ∈ A}		probability that X ∈ A
{X}		expectation value of X
Xc = X – ...