Modern Cable Television Technology, 2nd Edition

D

Data encryption standard. See DES

Data link layer

DOCSIS, 199–200

MAC, 199

OSI, 186–187

Data Over Cable Systems Interface Specification (DOCSIS), 8

Data scrambling, 158

Data signal, spectrum of, 141–142

Data striping, 388

Data terminal equipment (DTE), 213–214

dBx Corp., 57

DCL. See Digital loop carrier

dc restoration, 343

DEC (Digital Equipment Corp.), 210

Decision boxes, 149–150

Decision threshold, 147

Decoding

audio, 109

interframe, 94

Delay equalizer filter, 339

Delays, 274–275

group, 165, 339

Demand-side management (DSM), 730

Demodulation

aural carrier, 360–362

depth of modulation (DOM), 415–417

envelope detection, 359, 363–368

intermediate frequency processing, 357–358

Nyquist slope filter, 362–363

RF input ...