Digital Signal and Image Processing Using MATLAB

Notations and Abbreviations

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

P(X A)	Probability that X A
{X}	Expectation Value of X
Xc = X − {X}	Zero-mean Random Variable
var(X) = {|Xc|}2	Variance of X
{X|Y}	Conditional Expectation of X given Y

ADC	Analog to Digital Converter
ADPCM	Adaptive Differential PCM
AMI	Alternate Mark Inversion
AR	Autoregressive
ARMA	AR and MA
BER	Bit Error Rate
bps	Bits per second
cdf	Cumulative distribution function
CF	Clipping Factor
CZT	Causal z-Transform
DAC	Digital to Analog Converter
DCT	Discrete Cosine Transform
d.e./de	Difference equation
DFT	Discrete Fourier Transform
DTFT	Discrete Time Fourier Transform
DTMF ...