Introduction to Digital Signal Processing and Filter Design

INDEX

Active-RC (resistance × capacitance) filters, 19–20, 28

Adaptive equalization, 2

Adaptive filters, 24

Adders, 33, 35, 61, 68

ADPCM coding, 2

Aerospace electronics, 3

Aliasing, 117, 220

Allpass filters

characteristics of, 230–231

in parallel, realizations of

design procedure, 325–326

lattice-ladder realization, 326–327

properties of, 320–325, 334

quantized filter analysis, 370, 372–375

realization using MATLAB, 339–346

All-pole (AR) filters, realizations, 333–334

Analog bandpass signal, 120, 126–127

Analog Devices, 389

Analog filters, magnitude approximation

bandpass filter, 187

bandstop filter, 187

Butterworth lowpass filters, design theory of, 194–201

Butterworth response, 192–194

Chebyshev I approximation, 202

Chebyshev I lowpass filters, design theory of, 204–208

Chebyshev II approximation, 208–209

Chebyshev II lowpass filters, design of, 210–211

Chebyshev polynomials, properties of, 202–204

elliptic function approximation, 212

highpass filter, 187

lowpass filter, 187

maximally flat magnitude response, 191–192

overview of, 189–191

Analog frequency

finite impulse response (FIR) filters, 251

transformations

bandpass filter, 213–216

bandstop filter, 216–218

bilinear transformations, 223

highpass filter, 212–213

Analog lowpass filters, 21, 323

Analog signal processing, 22–25, 177

Analog signals, discrete-time system, 7

Analog systems, 7

Analog-to-digital converter (ADC), 7, 22, 27–28, 355, 383

ANSI Standard C code, 385

Antialiasing filters, 22, 119

Anti-mirror image polynomial, ...