Index

1080I, 43, 54, 57, 237

24 frames per second (fps), 34, 35, 55, 56, 139, 251

30 frames per second (fps), 34, 42, 56, 57, 139, 168, 251

3:2 pulldown, 139–140

5.1 channel. See Surround sound

601 video, 55

720P, 43, 55, 57, 237

8-VSB modulation, 11, 30, 233–235, 266

A

A/52 Digital Audio Compression Standard, 231

A/53 Digital Television Standard, 231

A/65 Program and System Information Protocol, 231, 254

AAC. See Advanced Audio Coding

AAF. See Advance Authoring Format

AC-3 audio, 95, 164, 165, 216, 231, 245–249, 250, 252

Acoustic treatment, 120

Advanced Audio Coding, 94–95, 249

Advanced Authoring Format, 157

Advanced Television System Committee digital television, 10, 231–260

8-VSB modulation, 30, 233–235

AC-3 audio, 245–249

bitstream, 200

carriers and channels for DTV, 232–233

channel navigation and branding, 233

closed captions, 253–254

compressed bitstream, 235–236

DTV data broadcasting, 256–260

encoder, 174–176, 235, 238

exciter, 266

MPEG-2 compression, 238–245

multicasting, 252–253

multiplexing, 249–250

NTSC versus, 231, 235, 236, 245

Program and System Information Protocol, 254–256

quality and bit rates, 250–252

reception considerations, 290–291

sidebands and bandwidth, 233

video formats, 55, 236–238

AES/EBU digital audio, 50–51, 92, 109

AES3, 50

Affiliates, 14

Air chain, 82, 83, 105

Air-conditioning, 121, 270

AM. See Amplitude modulation

Amplitude modulation

antenna systems, 261, 271–275

audio, 263

carrier and channels for, radio, 204

daytimers, 285

diagram, 28

high frequency (HF) band, 6

IBOC, 30, 81, 216–218

IBOC exciter, 265

long wave band, 6

medium frequency (MF) band, 5

propagation, 284–286, 287

quadrature. See Quadrature amplitude modulation

radio wavelength, 25

radio exciter, 265

shortwave radio broadcasting, 6

transmission, 5, 204–205

Analog cable, 12–13

Analog color television, 33–44

active video and blanking, 36–38

actual NTSC frame and field rates, 42

channel bandwidth, 43

decoding at receiver, 41–42

film projection, 35–36

frames, 33–34

HD analog video, 43–44

interlacing, 34–35

luminance, chrominance, and composite video, 40–41

NTSC, 33–42

PAL and SECAM, 42–43

progressive scan, 36

scanning, 34, 42

synchronizing pulses, 38–39

video waveform, 39–40

Analog radio, 5–6, 203–212

amplitude modulation transmission, 5, 204–205

data system, 212

emission masks, 205–206

frequency modulation transmission, 5, 206–208

stereo coding, 208–211

subcarriers, 211–212

Analog signal. See Sound waves

Analog television, 9

NTSC. See National Television System Committee

PAL and SECAM, 9

Analog versus digital, 1, 81

Analog video, 22, 43–44

Analog videotape recorders, 144–145

Analog-to-digital converter, 46, 49, 59, 81, 200

Analog waveform, 45

Ancillary information, 227

Antenna

amplitude modulation, 261, 271–275

amplitude modulation IBOC, 275

ATSC digital television, 278

combined channel, 277–278

directional, 273

frequency modulation and television, 275–278

frequency modulation IBOC, 277

height, 275, 290

microwave, 198

multiple bay, 276–277

portable, 183

satellite link, 195, 196

towers and, 278

wideband, 277

Archiving, 155

Aspect ratio, 10, 54, 58, 236

Asset management, 96

ATSC. See Advanced Television Systems Committee

Audio, 18–19

Audio codec, 216

Audio compression, 216

Audio data compression, 94–95

Audio delay unit, 82, 101–102

Audio distribution amplifier, 111

Audio editing, 80, 94, 163–164

Audio Engineering Society, 50

Audio file, 79, 80

Audio-follow-video, 171

Audio for television, 163–166

Audio interconnections, 109–110

Audio level compression, 86

Audio mixing consoles, 81, 84–87

effects and processing units, 86

inputs, 85

operation, 86–87

outputs, 85

Audio monitoring, 85–86

Audio patch panel, 110

Audio processing, 82

equalization, compression/expansion, 106–108

equipment, 103–109

limiting and clipping, 109

loudness, 104–105

reasons for, 103–104

for television, 165

Audio quality, 252

Audio routing switcher, 101, 110–111

Audio storage, 80–81

Audio subcarrier, 226

Audio sweetening, 164

Audio workstation, 80, 93–94

Audio-video synchronization, 165–166

Automation

ingest, 167

radio, 79

television, 173–174, 177

AVC/H.264, 245

B

Band(s)

amplitude modulation radio, 25

C-band, 11, 26

frequency modulation radio, VHF, 25

K-band, 26

Ka-band, 26

Ku-band, 26

L-band, 7, 9, 26

S-band, 8, 26

super high frequency, 26, 193

typical signals, 25–26

ultra high frequency, 25, 26, 193

very high frequency, 5

X-band, 26

Bandwidth, 18–19

ATSC digital television data broadcasting, 257

channel, 26, 43

chrominance signals and, 40

data, 63

frequency modulation transmission, 207–208

sidebands and, 31, 205

Barn doors, 122

Baseband, 22, 33, 45, 178, 226

Beam splitter, 136

Betacam, 145

digital, 147–148

SX, 149

SP, 145, 184

Big ugly dishes (BUDs), 11

Binary

bits and bytes, 62

data bandwidth, 63

decimal number and, 62

digits, 62

numbers, 45, 48, 52, 61–62

Bit(s), 48, 61, 62

per second (bps), 63, 251

rate, 48–49, 58–59, 94, 218, 219, 234, 237–238, 252

starvation, 253

user, 177

video user, 254

Bitstream, 48

ATSC, 200

compressed, 160, 179, 233, 235–236, 252

digital television, 264

distribution, 178–180

mezzanine-level distribution, 179–180

recording, 179

serial, 48

server, 179

splicing, 178–179

video, 177

Broadcasting

basics, 3–73

definition, 5

Broadcasting types, 5–15

analog radio, 5–6

analog television, 9

cable television, 12–13

digital radio, 6–8

digital television, 10–11

groups and networks, 13–14

Internet radio and television, 14–15

satellite radio, 8–9

satellite television, 11–12

BT.601 standard

Buffering, 243

Byte(s), 49, 61, 62

C

Cable and satellite networks, 14

Cable equalizer, 111, 161

Cable modem, 72

Cable television, 12–13

analog, 12–13

digital, 13

multiple service operator (MSO), 12

Camcorder, 184

Camera(s)

cable, 132, 133

control unit, 132, 133

crane, 137

film, 138

imaging, 134–136

lenses, 134

newsgathering for television, 184–185

portable, 133–134

slow-motion, 189

studio, 132–133

support, 137

television, 21, 132–137, 187

tube, 135

Caption server, 177

Captions. See Closed captions/captioning

Carrier(s), 27

analog television, 224

digital television, 232

frequency, 203, 204, 206

for IBOC, 215

wave, 27, 203, 204, 206

Cart machine, 99

Cassette recorder, 99–100

CAT-5 cable, 109–110

Cathode ray tube, 36, 42, 130, 131, 138

C-band, 11, 26

CCD. See Charge-coupled device

CCU. See Camera, control unit

CD. See Compact discs

CD player, 91–92

CD-ROM, 64

CEA. See Consumer Electronics Association

Central processing unit, 64

Central technical area, 123

Centralcasting, 14, 80, 119, 169, 174

Channel

audio mixer, 85

back, 259

bandwidth, 26, 43

major, 233

minor, 233

radio band, 26

return, 259

surround sound, 51

transmission, 204

Character generator, 126, 158–159

Charge-coupled devices, 38, 135–136

area-array, 138

film scanners and, 139

imaging process diagram, 135

line-array, 138

Chroma, 40, 53

Chromakey, 128–129

Chrominance, 29, 40–41, 60, 225

bandwidth, 40

subcarrier, 40

Client(s), PC, 65

Cliff effect, 214, 215, 234–235, 289

Clippers, 105, 109

Clocks, 111–112, 166

Closed captions/captioning, 177

ATSC digital television and, 253–254

content advisory ratings and, 227–228

embedded, 177

equipment, 177

Federal Communications Commission and, 227

vertical blanking interval and, 177, 253

as video data, 247

CMOS. See Complementary metal oxide semiconductor

Coaxial cables, 49, 50, 51, 60, 68, 110, 160, 167, 270

Coded orthogonal frequency division multiplex, 11, 27, 30, 194, 215, 265, 266, 289

COFDM. See Coded orthogonal frequency division multiplex

Color and light. See Light and color

Color

bars, 41

correction, 139

difference signal, 40, 53

filters, 21

hue, 20

saturation, 20

subcarrier, 40, 225

subsampling, 21, 53

temperature, 121

Combined channel antennas, 277–278

Combo studio, radio, 77

Compact discs, 47, 67

players, 91–92

super audio, 91

Complementary metal oxide semiconductor, 136

Component video, 44, 136

Composite

stereo audio, 209–210

video, 40, 53

Compressed bitstream, 160, 179, 233, 235–236, 252

Compression

advanced systems, 244–245

algorithm, 113, 238

artifacts, 113, 251, 252, 253

audio, 248–249

audio level, 86, 216

bit rates and, 59, 238

expansion and, 105, 106–108

Computers, 63–65

applications, 64

automation controlled by, 79

clients, 65

directories, 66

disk drives, 66

files and folders, 655–666

hard disk recorders and, 92–93

hardware components, 64

operating system, 64

optical disks, 67

personal, 63–64

rack-mount units, 64

radio program automation, 95–96

security, 70

servers, 64–65

specialized processors and, 65

storage, 65–68

tape, 66–67

Computer-based remote control, 281

Computer networks, 68–70

Conditional access, 259–260

Consumer Electronics Association

CEA-608 standard, 228

CEA-708 standard, 254

Content advisory, 227–228, 255

Contribution links

for radio, 193–195

for television, 191–193

Control

board, 77, 84

remote, transmitter, 113, 280–281

room, studio, 78, 122–123

switcher, master, 171–172

Cooling system, transmitter, 268

CPU. See Central processing unit

Crosspoint, 100

CRT. See Cathode ray tube

Cue audio, 85, 86, 182–183

Cue feed, 85, 101, 185

Cue light, 112

Cycle, 24

Cyclorama, 121, 122

D

D1, 147

D2, 147

D3, 147, 148

D5, 148

D5 HD, 150

D9 Digital-S, 148–149

D9 HD, 150

DA. See Directional antenna; Distribution amplifier

DAB. See Digital Audio Broadcasting

DAT. See Digital audio tape recorder

Data bandwidth, 63

Data broadcasting

analog television, 228–229

digital television, 256–260

equipment, 178

receivers, 260

Data carousel, 258

Data rate, 72–73

Data segments and ISDT-T, 11

Data server, 178

Data services

types, 258–259

using IBOC, 220–221

Data transmission and storage, units for, 63

Datacasting, 10, 178, 228, 250, 256–260

dB. See Decibel

DBS. See Direct broadcasting by satellite

DCC. See Directed channel change

Decibel, 85

Decoder, 238, 243

Decoding, 41–42, 243, 244

Demodulation, 27

Deviation, 207

Digital

analog versus, 1, 81, 124

cart, 96

components and color subsampling, 53

light processing, 131

sideband, 216, 218–219

signal and noise relationship, 52

signal processing, 86

signal robustness, 51–52

subscriber line, 72

Digital audio, 45–52; see also Digital audio and video

concepts, basic, 46

tape, 49

workstations, 93–94

Digital audio and video, 45–60

AES/EBU digital audio standard, 50–51

audio A/D and D/A converters, 49

bitstream and bit rate, 48–49

quantizing, 48

resolution, 48

sampling, 46–47

SD and HD digital video, 52–60

signal robustness, 51–52

SPDIF, 51

Digital Audio Broadcasting, 6–7

Digital audio editing, 94

Digital audio tape recorder, 97–98

Digital Betacam, 147–148

Digital cable, 13

Digital “island,” 81, 124

Digital modulation, 29–30, 233

Digital radio, 6–8; see also In-band on-channel digital radio

Digital record/playback devices, 96–98

Digital satellite broadcasting, 12

Digital television, 10–11, 124

ATSC. See Advanced Television Systems Committee

bitstream, 264

broadcasting, 256–260

datacasting, 228

DTTB. See Digital Terrestrial Television Broadcasting 10

DVB-T, 10–11

ISDB-T, 11

links for, 200

surround sound and, 164

Digital terrestrial television broadcasting, 10

Digital versatile disc, 67

Digital video

effects, 130, 162

formats, 54–55

high definition, 54–55

standard definition and high definition, 52–53

standard definition, 55

Digital Video Broadcasting, 60

Digital videotape recorder(s), 59, 145–149

Betacam, 147–148, 149

D1, 147

D2, 147

D3, 147

D5, 148

D9 Digital-S, 148–149

Digital8, 149

DVCAM, 149

DVCPRO50, 148

high definition, 149–151

IMX, 149

MiniDV, 148

video compression for recording, 146–147

Digital8, 149

Digital-S, 148–149

Digital-to-analog converter, 49, 59, 81, 200

Digitizing, 157

Dimmer, lighting, 122

Diplexer, 269, 271

Direct broadcasting by satellite, 12

Direct to home, 12

Directed channel change, 256

Directional antenna, 273, 276–277

Directional array, 273–274

DirecTV, 12

Dish Network, 12

Disk drives, 66

Distortion, 19, 252

Distribution amplifier

audio, 111

video, 161

Distribution system, 82

DLP. See Digital, light processing

dNTSC, Dotcast, 228–229

Dolby

A, 100

AC-2, 249

AC-3, 51, 245

B, 100

C, 100

Digital, 245

E, 164

Downconversion, 136, 168

Downlink, 196

DRM. See Digital Radio Mondiale

DSL. See Digital, subscriber line

DSP. See Digital, signal processing

DTH. See Direct to home

DTTB. See Digital terrestrial television broadcasting

Dummy load, 270–271

DV, 148, 184

DVB. See Digital Video Broadcasting

DVB-ASI, 179

DVB-C, 13

DVB-S, 12

DVB-T, 10–11

DVCAM, 149, 151

DVCPRO, 148, 149, 151, 184, 185, 186

DVCPRO HD, 150

DVCPRO50, 148, 149, 184

DVD. See Digital versatile disc

DVE. See Digital video, effects

DVTR. See Digital videotape recorder

Dynamic range, 105, 252

E

EAS. See Emergency Alert System

EAV. See End of active video

EBU. See European Broadcasting Union

Echo, 86, 288

Edit controller, 127, 152

Edit decision list, 152

Edit suites, 127

EDL. See Edit decision list

EFP. See Electronic field production

EITs. See Event information tables

Electromagnetic waves, 23–25

description, 23

frequency, bands, and channels, 25–26

frequency, wavelength, and amplitude, 24–25

light as, 20, 23

properties, 26

types, 23–24

Electron gun, 36, 37, 41–42

Electronic field production, 184, 186–187

Electronic news gathering, 30, 147, 183–184, 185, 186, 187, 193, 194

Electronic newsroom, 159

Electronic program guide, 10, 255–256

Embedded

audio, 50–51, 161–162

closed captioning, 177

systems, 65

Emergency Alert System, 82, 102–103, 158, 171, 172

Emissions masks, 205–206

Encoder(s)

ATSC, 174–176, 235, 238

hardware, 71

Internet, 71

MPEG, 243, 250

Encoding, efficient, 244

Encryption, 11, 70

End of active video, 60

ENG. See Electronic news gathering

EPG. See Electronic program guide

Equalization, 84, 100, 104, 106–108

Equalizer, audio, 104, 105, 111

Ethernet, 68

ETT. See Extended text tables

European Broadcasting Union, 50

Event information tables, 255

Exciter, 233, 261, 264–266

Extended hybrid, FM IBOC, 219, 221

Extended text tables, 256

F

Fader, 84, 86, 87

Fast motion, 143, 156

FCC. See Federal Communications Commission

FEC. See Forward error correction

Federal Communications Commission

antenna height and, 290

ATSC digital television and, 231

closed captioning information and, 227

frequency and power allocations, 283–284

HD Radio, 213

IBOC, 213, 217, 218

mask, 205, 215, 216, 219

modulation limit, 104, 105, 106, 107

NTSC specifications and, 223

objective of rules of, 283

radio regulation and, 203

radio wave propagation and rules of, 283–291

rules, 223, 227, 237, 283

spectrum recovery, 232

television regulation and, 223

towers and, 279

vertical blanking interval lines and, 227

Fiber-optic cable, 50, 51, 60, 68, 110, 160, 167, 188, 199

Fiber-optic links, 31, 199

Fields, 34

Field editing, 185

Field rate, 42

File server, 93

File transfer, 124, 167

Files and folders, 65

Film camera, 138

Film in television, 137–140

3:2 pulldown, 139–140

acquisition, 137–138

film scanners, 139

telecines, 138–139

Film projection, 35–36

Film scanners, 139

Firewall, 70

Flags, 122

Flash memory, 68, 96

Flicker, 35–36, 56, 57

Flying spot scanner, 138–139

FM. See Frequency modulation

Format converter, 167, 168

Forward error correction, 30, 91, 215, 234, 291

Frame(s)

analog color television and, 33–34

for ATSC digital video, 56

bidirectionally predictive coded, 240–243

digital audio, 50

intracoded, 240–243

MPEG, 240–243

NTSC, 33–34, 42

predictive coded, 240–243

rate, 42, 54, 56–57

synchronizer, 162

Frequency

allocations and Federal Communications Commission, 283–284

cycles per second, 17

Hertz, 17–18

radio waves. See Radio frequency waves

response, 19, 252

swing, 207

units used, 24

Frequency, bands, and channels, 25–26; see also Band(s)

Frequency and power allocations, 283–284

Frequency modulation, 5, 28

audio, 263–264

carriers and channels for, 207

IBOC, 218–220, 226

IBOC antenna, 277

propagation, 286, 288–289

radio exciters, 265

television antenna and, 275–278

transmission, 5, 206–208

very high frequency band, 5, 25, 207

G

Gamma correction, 40

Gels, 122

Geostationary satellite, 8, 12, 195

Ghost, 22, 234, 235, 290

Global Positioning System, 112

GOP. See Group of pictures

GPS. See Global Positioning System

Graphics system, 123, 126, 158

Graphics tablet, 159

Ground

conductivity, 274, 286, 287

radials, 274

rows, 122

Groundwave, 26, 274, 286

Group of pictures, 242–243

Groups and networks, 13–14

affiliates, 14

cable and satellite, 14

centralcasting, 14

owned and operated (O and Os), 13

terrestrial broadcasting, 13–14

H

Hard disk, 66

recorders, 79, 92–93, 152

HD. See High definition

HDC compression, 95, 213, 216

HDCAM, 150

HDCAM SR, 150–151

HD Radio, 213

HD-SDI. See High definition-serial digital interface

HDTV. See High definition television

HDV, 151

Headphones, 89, 90–91

Hearing impaired service, 247

Helical scan, 97, 141–142

Helicopter, 185, 194

Hertz, 17–18

HF. See High frequency

Hi8, 145, 149

High definition digital video, 52–60

High definition digital videotape recorders, 149–151

High definition-serial digital interface, 60

High definition television, 10, 123–124, 253

High definition analog video, 43–44

High frequency, 6

Horizontal blanking interval, 36, 37, 238

Hue, 20

Human eye characteristics, 21

Hybrid IBOC, 214, 216, 217, 218, 219, 220–221

I

iBiquity, 213, 217, 220

IBOC. See In-band on channel

Icing, tower, 279

I-frame, 240–241, 242, 243

IMX, 149, 151

In-band on-channel digital radio, 6, 213–221

all-digital phase, 214–215

amplitude modulation IBOC, 216–218

audio compression, 216

audio processing equipment, 264

carriers and channels for, 215

data broadcasting, 220–221

frequency modulation IBOC, 218–220

hybrid phase, 214, 216, 217, 218, 219, 220–221

modulation and forward error correction, 215

nighttime operations, 217–218

phased introduction, 214–215

radio wave propagation and, 289

surround sound, 220

studios for, 113–114

Incandescent, 122

Information technology, 61–73

binary, 61–63

computer networks, 68–70

computers, 63–65

Internet streaming, 70–73

storage, 65–68

Ingest, 80, 167

Integrated services digital network, 192, 197

Interactive services, 259

Intercom, 112, 166

Interference, 204

Interframe coding, 239–240

Interlacing, 34–35, 36, 57

Interleaving, 30

International Telecommunications Union, 55, 147

Internet, 68–69

Internet broadcasting, 14–15

Internet radio and television, 14–15

service implications, 14–15

streaming technologies, 14–15

Internet streaming, 70–73, 114, 180

background, 70–71

data rate and signal quality, 72–73

technology, 14–15, 71–72

video standards, 73

Intraframe coding, 239, 240–241

Intranet, 69

Ionosphere, 285

IP address, 69

ISDB-C, 13

ISDB-S, 12

ISDB-T, 11

ISDB-TSB, 7

ISDN. See Integrated services digital network

Isocam, 137

ITU. See International Telecommunications Union

J

Jack plug, 110, 160

Judder, 34, 140

K

Ku-band, 26

satellite television and, 11, 12

super high frequency, 25

L

LAN. See Local area network

L-band, 7, 9, 26

LCD. See Liquid crystal display

Lenses, 134

Letterboxing, 58

LFE. See Low frequency effects

Light(s)

cue, 112

fixtures and fittings, 121–122

on-air, 112

soft, 121

source, 122

Light and color, 20–21

electromagnetic wave, 20

filters, color, 21

human eye characteristics, 21

hue, 20

luminance level, 20

primary colors, 20

saturation, 20

white light, 20

Light modulation, 31

Lighting

console, 122

control, 122

director, 122

grid, 120–121

studio, 121–122

Limiters, 105

Line 21, 37–38, 227–228

Line input, 85

Line-of-sight propagation, 286, 287

Linear faders, 84

Linear pulse code modulation, 50

Linear recording, 93, 154

Links, 191–200

analog and digital systems, 199–200

compressed, 200

contribution links for radio, 193–195

contribution links for television, 191–193

for DTV, 200

network distribution links for radio and television, 195–196

studio-transmitter links for radio and television, 196–199

Lip sync, 163, 165, 166

Liquid crystal display, 38, 130–131

Live assist, radio, 79

Local area network, 68, 69, 70, 155, 193, 196

Local station, 169

Long wave, 6

Long-playing record, 98

Loudness, 104–106

Loudspeakers and headphones, 18, 89–91

analog, 82

audio monitoring and, 85

midrange, 90

power amplifier, 90

subwoofer, 90, 245

tweeter, 90

woofer, 90

Low frequency effects, 245, 246

Luma, 40

Luminaire(s), 121

Luminance, 40–41, 60

color subcarrier and, 225

cross-color and, 225

level, 20

sampling, 53

signal, 40

M

Magnetic data tapes, 67

Magnetic recording, 141

Magnetic tape storage, 66

Main program service, 219

Major channel, 233, 254–255

Master clock, 112, 166

Master control

centralcasting, 169

network, 169

radio, 112–113

room, 120

switcher, 171–172

television, 169–173

Matrix, 110, 161

Matte system, 129

M/E. See Mix-effects

Media eXchange Format, 152, 156, 157, 167

Medium frequency, 5, 25

Medium wave, 5

Metadata, 156, 157, 167, 177–178

Mezzanine level, 179–180

MF. See Medium frequency

Mic. See Microphone(s)

Microphone(s), 18, 87–89

boom, 163

condenser, 88–89

dynamic, 87–88

moving coil, 87–88

patterns, 89

processor, 86

radio news gathering, 181

ribbon, 88, 89

shotgun, 89

wireless, 163

Microwave

link, 193–194, 197–199

radio links, 167

M-II, 145

MiniDisc recorder, 96, 97, 181

MiniDV, 145, 148

Minor channel, 233, 254–255

Mix-effects, 127, 128, 130

Mixing board, 84, 86–87

Mix-minus, 85, 101, 182

Modem, 64, 72

Modulation, 22, 27–31

8-VSB, 233–235

amplitude, 5, 6, 27–28

carriers and subcarriers, 27

COFDM, 11, 27, 30, 194

controlling, 105–106

definition, 27

digital, 233

digital systems, 29–30

frequency, 5, 28

light, 31

limits, 104, 106, 107

phase shift keying, 30

QPSK, 11

quadrature amplitude, 28–29

sidebands, 31

Monitor wall, 123, 130, 131

Mono (monophonic) sound, 19

radio studio and, 81

Motion estimation, 239–240

MovieBeam, 229

Moving Pictures Experts Group, 70–71, 94, 146, 238–245, 249

MP3, 71

MPEG. See Moving Pictures Experts Group

MPEG-2 compression, 94, 146, 238–245, 251

MPS. See Main program service

MSO. See Multiple service operator

Multibay antennas, 276–277

Multicast, Internet streaming, 72

Multicasting, 10, 123, 172, 176, 252–253

Multichannel, 114

Multicore cable, 109

Multipath, 30, 234, 288, 289, 290

Multiple service operator, 12

Multiplexer, 176, 178, 235, 271

Multiplexing, 206, 249–250, 253

Multitrack, 114

MXF. See Media eXchange Format

N

NAB. See National Association of Broadcasters

National Association of Broadcasters, 217–218

National Radio Systems Committee, 203, 212, 213

National Television System Committee analog television, 9, 33–42, 223–229

active video and blanking, 35–38

analog cable television and, 13

ATSC versus, 231, 235, 236, 245

audio processing, 263–264

audio signal, 226

carriers and channels for, 223–224

channel bandwidth, 43

chrominance information, 29, 225

closed captioning and content advisory ratings, 227–228

color bars waveform diagram, 41

data broadcasting, 228–229

decoding at receiver, 41–42

exciter, 266

film projection, 35–36

frame and field rates, actual, 42

frames, 33–34

interlacing, 34–35

luminance, chrominance, and composite video, 40–41

progressive scan, 36

scanning, 34, 42

sidebands and bandwidth, 224

synchronizing pulses, 38–39

vertical blanking interval ancillary information, 227

video processing equipment, 264

video signal, 224–225

video waveform, 39–40

Network, 64

center, 64

distribution system, 117

master control, 169

monitoring systems, computer-based, 281

release center, 117

television, 118

Newsroom, 159

Nighttime operations, 217–218

Noise

audio, 252

reduction, 100

video, 251

Nonlinear editing, 94, 153, 154, 156–157

Nonprogram-related data, 258–259

NRSC. See National Radio Systems Committee

NTSC. See National Television System Committee

O

On-air light, 112, 166

On-air studio, 155

Operating system, 64

Operations

radio studio, 78–81

television station and network, 117–119

Opportunistic data, 257

Optical

audio output, 49

disc recording, 67, 151

sound track, 31

P

P2, 151–152, 157, 184

Packet, data, 69, 235

PAD. See Program-assisted data

Paint system, 159

PAL. See Phase Alternating Line

Pan-and-tilt head, 137, 185

Pan-pot, 84

Patch cord, 110

Patch panel, 110, 160

PC. See Personal computers

PCM. See Pulse code modulation

Peak program meter, 86

Pedestal

camera, 120, 137

robotic, 137

Perceptual coding, 94, 248

Persistence of vision, 21, 33

Personal computers, 63–64

PFL. See Prefade listen monitoring

P-frame. See Predictive coded frame

Phase Alternating Line, 9, 42–43, 73

Phase shift keying, 30

Phosphors, 36

Photomultiplier, 139

Pickup cartridge, 98, 99

Picture element, 52

Picture monitor(s), 21, 22, 130–131

Pixel, 52, 55–56, 251

Plasma screen, 38, 130–131

PMCP. See Programming Metadata Communication Protocol

Post-house, 119

Postproduction, 117, 119, 127, 153, 155, 157, 163–164

Potentiometer, 84

Power amplifier

audio, 90

cooling devices, 268

transmitter, 261, 266–269

tubes and solid-state devices, 267–268

PPM. See Peak program meter

Predictive coded frame, 240, 241, 242, 243

Prefade listen monitoring, 85, 86

Preset-take, 171

Primary colors, 20–21

Pro (professional) channel, 185, 226

Processing equipment, 261, 263–264

Production

center, 117

switcher, 127

trucks, 187–188

Profanity delay, 101–102

Program and System Information Protocol, 235

ATSC digital television and, 254–256

directed channel change, 256

electronic program guide, 255–256

Federal Communications Commission and, 231

generator, 177–178

major and minor channels, 254–255

multiplexing and, 250

Program-associated data, 220, 221

Program-related data, 258

Programming Metadata Communication Protocol, 178

Progressive scan, 36, 54, 56, 57

Protocols, 69

PSIP. See Program and System Information Protocol

PSK. See Phase shift keying

Pulse code modulation, 30, 50, 91

Q

QAM. See Quadrature amplitude modulation

QPSK modulation, 11

Quad, 144

Quadraplex, 144, 152

Quadrature amplitude modulation, 11, 13, 28–29, 30, 206, 217, 225, 265

Quantizing, 48

Quicktime, 70, 71, 73

R

Radio; see also Analog radio; Digital radio; Internet radio and television; Satellite radio

data system, 212, 263

frequency, 5, 204, 206–208, 234

Radio Broadcast Data System, 212

Radio frequency waves, 23–31

bands, channels, and frequencies, 25–26

electromagnetic waves, 23–25

modulation, 27–31

over wires and cable, 26–27

Radio networks, major, 13

Radio news gathering, 181–183

Radio program automation, 95–96

Radio receiver, 27, 208

Radio remote production, 183

Radio studios, 77–115

acoustic treatment, 77

air chain, 82, 83, 105

analog devices, 98–100

analog versus digital, 81–82

ancillary systems, 111–112

audio delay units, 82, 101–102

audio mixing consoles, 81, 82, 84–87

audio processing equipment, 82, 103–109

automation and live assist, 79

CD players, 91–92

combo studio, 77

considerations and capabilities, other, 113–115

digital record/playback devices, 96–98

editing, 80

Emergency Alert System, 82, 102–103

hard disk recorders and audio workstations, 92–95

ingest, 80

loudspeakers and headphones, 89–91

master control, 112–113

microphones, 87–89

noise reduction, 100

operations, 78–81

program automation, 95–96

remote sources, 101

remote voice-tracking, 79–80

scheduling, 96

signal distribution, 109–111

stereo versus mono, 81

system considerations, 81–83

telephone hybrids, 100–101

types, 77–78

Radio wave diagram, 25

Radio wave propagation and FCC rules, 283–291

amplitude modulation propagation, 284–286, 288

ATSC DTV considerations, 290–291

frequency and power allocations, 283–284

frequency modulation propagation, 286, 288–289

IBOC considerations, 289

TV VHF and UHF propagation, 290

RAID. See Redundant array of independent disks

RAM. See Random access memory

Random access memory, 64, 94, 156

RBDS. See Radio Broadcast Data System

RDS. See Radio data system

RealMedia, 71

Receiver, radio. See Radio receiver

Receiver, television. See Television receiver

Recorder

analog audio, 99–100

digital audio, 96–98

television remote production and, 187

videotape. See Videotape recorders

Redundancy, 239

Redundant array of independent disks, 66

Reel-to-reel audio recorder, 99

Refresh rate, 33

Reject load, 271

Remote broadcasting, 181–189

cameras and recorders, 184–185

news gathering for radio, 181–183

news gathering for television, 183–186

production, radio, 183

production, television, 186–189

Remote pickup units, 101, 183, 192

Remote sources, 101, 125

Remote truck, 187

Repeaters, 8, 279–280

Resolution

computer screen, 56

digital audio, 48

picture, 55

video, 54, 250, 251

Reverberation, 77, 86, 120

RF. See Radio frequency

RGB (red, green, blue) signal(s), 40, 41, 44

Router(s)

audio, 110–111

computer network, 69–70

video, 161

RPUs. See Remote pickup units

S

SAC. See Supplementary audio channel

SACD. See Super audio compact disc

Sampling

digital audio, 46–47

digital video, 52–53

rate, 46

SAP. See Separate audio program

Satellite digital audio radio service, 8

Satellite link, 80, 101, 194–195

Satellite news gathering, 195

Satellite radio, 8–9

WorldSpace, 8–9

XM and Sirius, 8

Satellite television, 11–12

digital satellite broadcasting, 12

DirecTV, 12

Dish Network, 12

in Japan, 12

medium- and low-power services, 11

Satellites, geostationary, 8, 12, 195

Saturation, 20

SAV. See Start of active video

S-band, 8, 26

SBR. See Spectral band replication

SCA. See Subsidiary communications authorization

Scanning, 34

Scrims, 122

SD. See Standard definition

SDARS. See Satellite digital audio radio service

SDI. See Serial digital interfaces, SMPTE

SECAM. See Sequential Couleur avec Mémoire

Secondary colors, 20

Security, computer, 70

Separate audio program, 226

Sequential Couleur avec Mémoire, 9, 43, 73

Serial bitstream, 48

Serial digital interfaces, SMPTE, 60

Server(s), 64–65

audio, 93–94

bitstream, 179

file, 65

video, 153

SHF. See Super high frequency

Shortwave, 6, 7

Shot-box, 96, 134

Shutter, rotating, 35

Sidebands, 31, 203, 205, 207, 216, 218, 224, 233

Signal

audio, 18

chain, 22

distribution, radio, 109–111

distribution, television, 124, 159–162

quality, 72–73

video, 21

Signal-to-noise ratio, 100, 207

Sine wave, 18

Sirius satellite radio, 8

Skywave, 26, 217, 274, 284–285, 286

Slow motion, 143, 156

Slow motion cameras, 189

SMPTE. See Society of Motion Picture and Television Engineers

SNG. See Satellite news gathering

Society of Motion Picture and Television Engineers

serial digital interfaces, 60

SMPTE 259M, 60, 155

SMPTE 292M, 60, 155

SMPTE 310M, 179

timecode, 153–154, 166, 173

Soft light, 121

Solid-state device, 267–268

Solid-state recorder, 96–97, 151–152, 157

Solid-state storage, 67–68

Sony/Philips Digital Interface, 51

Sound and audio, 17–19

mono, stereo, and surround sound, 19

waves, sound, 17–18

Sound and vision, 17–22

baseband, 22

light and video, 20–22

Sound stage, 120

Sound waves, 17–18

amplitude, 17

cycles per second, 17

distortion, 19

frequency, 17

frequency range, 18–19

noise, 19

signal chain, 19

sine wave, 18

Spatial resolution, 250, 251

SPDIF. See Sony/Philips Digital Interface

Speaker(s). See Loudspeakers and headphones

Spectral band replication, 249

Spectrum, 23

Spectrum, radio, 31

SPG. See Synchronizing pulse(s) generator

Splatter, 205

Spotlight, 121–122

Squeezeback, 171

Standard definition and high definition video, 52–60, 123–124

A/D and D/A converters, 59

aspect ratio, 58

bit rates, 58–59

components and color subsampling, digital, 53

formats, 54–55

frame rate, 56–57

interlacing, 57

lines and pixels, 55–56

multicasting, 253

SMPTE serial digital interfaces, 60

Standard definition DTV, 10, 54, 253

Standard definition videotape recorder, 59

Standards converter, 168–169

Start of active video, 60

Statistical multiplexing, 253

Stereo, 19

coding, 208–211

generator, 209, 263, 264

pilot, 210–211

radio studio and, 81

signal generation, 209–211

surround sound versus, 125

Stereo (stereophonic) system, 19

Storage, data, 65–68

disk drivers, 66

files and folders, 65–66

optical disks, 67

solid-state, 67–68

tape, 66–67

units for, 63

STL. See Studio-transmitter link

Streaming, Internet. See Internet streaming

Streaming technologies, 14

considerations for providing, 14–15

Internet. See Internet streaming

as major force in program distribution, 15

Studio(s)

computers in, 64

control room(s), 77–78, 112–113, 120, 122–123

lighting, 121–122

radio. See Radio studios

system, 82–83, 125–127

television. See Television studios

Studio complex, 1

Studio-transmitter link(s), 1, 82, 114, 176, 196–199, 261, 262, 263, 264, 280

Studios and production facilities, 75–200

Studios for IBOC, 113–114

Subcarrier(s), 27, 203

analog radio, 211–212

audio, 226

color, 40, 225

definition, 211

for IBOC digital radio, 215

Subsidiary communication authorization, 211, 263

Subwoofer, 90, 245

Super audio compact disc, 91

Super high frequency, 25, 26, 193

Supplementary audio channel, 220

Surround sound, 10, 19, 51, 114, 125, 164, 220, 245–246, 248

S-VHS, 145

Switches, computer network, 69

Symbol, digital, 30, 233

Sync pulses. See Synchronizing pulse(s)

Synchronizing pulse(s), 38–39, 40

generator, 162

horizontal, 39, 41

vertical, 39

System considerations

radio, 81–83

television, 123–125

T

T1 line, 193, 197

Talkback, 112, 167

Tape

delay, 173

format, 140–141

hiss, 51, 100

storage, 66–67

TBC. See Timebase corrector

TCP/IP. See Transmission control protocol/Internet protocol

Telecine, 138–139

Telephone hybrids, 100–101

Telephone line, 191–192, 197

Teleprompter, 132

Television. See Analog television; Cable television; Digital television; Internet radio and television; Satellite television

Television networks, major, 13

Television news gathering, 183–186

Television propagation, 290

Television receiver, 21, 27, 41, 231

Television remote production, 186–189

Television studios, 117–180

analog versus digital, 124

analog videotape recorders, 144–145

ancillary systems, 166–167

ATSC encoding, 174–176

audio, 163–166

automation, 173–174

bitstream distribution and splicing, 178–180

cameras, 126, 132–137

character generators and computer graphics, 126, 158–159

characteristics, 120–121

closed captioning equipment, 177

control rooms, 122–123

data broadcasting equipment, 178

digital videotape recorders, 145–149

electronic newsroom, 159

film in television, 137–140

high definition digital videotape recorders, 149–151

ingest and conversion, 167–169

Internet Streaming, 180

lighting, 121–122

master control, 169–173

multicasting operations, 176

network block diagram, 118

nonlinear editing, 156–157

operations, station and network, 117–119

optical, solid-state, and hard disk recorders, 151–152

picture and waveform monitoring, 130–132

PSIP generator, 177–178

signal distribution, 124, 159–162

SMPTE timecode, 153–154

standard versus high definition, 123–124

system, 125–127

system considerations, 123–125, 160

system interconnections, 160

types, 119–121

video block diagram, 126

video editing, 152–153

video servers, 154–156

video switchers and effects units, 127–130

video timing, 162–163

videotape recorders, 140–143

Temporal resolution, 250, 251

Terrestrial broadcasting, 10–11, 13–14

Time delay, 172–173

Timebase corrector, 142–143

Timecode, 140, 142, 145, 152

burnt-in, 153, 154

longitudinal, 153

SMPTE, 153–154, 166, 173

vertical interval, 153

Timer, digital, 111–112, 166

Tower(s), 261, 278–279

antennas and, 278

guyed, 278

lights, 279, 281

markings, 279

self-supporting, 278

types, 278

wind loading and icing, 279

Traffic system, 96, 174, 177

Translators, 279–280

Transmission control protocol/Internet protocol, 68, 69

Transmission line, 261, 269–270

Transmission standards and systems, 201–291

Transmitter site facilities, 261–281

amplitude modulation antenna systems, 261, 271–275

diagram, block, 262

exciters, 261, 263, 264–266

frequency modulation and television antennas, 275–278

incoming feeds, 262–263

power amplifiers, 261, 266–269

processing equipment, 263–264

remote control, transmitter, 113, 280–281

towers, 278–279

translators and repeaters, 279–280

transmission lines and other equipment, 269–271

Transport stream, 174, 176, 235, 249–250

Trilevel sync, 44

Tripod, camera, 137

Tubes, transmitter, 267–268

Tuner, 27

Turntable, 98–99

Tweeter, 90

Twisted pair cable, 50, 109

Type C, 144

U

UHF. See Ultra high frequency

Ultra high frequency, 9, 25, 26, 193, 290

U-Matic, 144

Unicast, Internet streaming, 72

Upconversion, 168

Uplink, 195

V

VBI. See Vertical blanking interval

VC-1, 245

VCT. See Virtual channel table

Vectorscope, 132

Vertical blanking interval, 36, 37–38, 56

analog television data broadcasting, 228

ancillary information, 227

closed captioning and, 177, 253

data, discarding unneeded, 238

Vertical interval timecode, 153

Very high frequency, 5, 25, 207, 290

Vestigial sideband, 224, 233

VHF. See Very high frequency

VHS. See Video Home System

Video, 21–22

active lines, 36

analog, 22

ATSC formats, 236–238

bit rates, 237–238

carrier, 224–225

composite, 40

compression, 146–147

converters, analog to digital and digital to analog, 59

distribution amplifier, 161

editing, 152–153, 163

high definition analog, 43–44

keying, 127, 128

noise, 22, 251

over IP, 167

patch panel, 160–161

proxy, 159

quality, 250–251

routing switcher, 161

signal chain, 22

standards, 73

switcher, 123, 126, 127–130

timing, 162–163

waveform, 39–40

Video Home System, 144–145

Video servers, 125, 126, 127, 153, 154–156

archiving, 155

file interchange and MXF, 156

recording formats and interfaces, 154–155

slow and fast motion, 156

Video8, 145, 149

Videotape recorders, 140–143

analog. See Analog videotape recorders

audio editing and, 164

digital. See Digital videotape recorders

helical scan, 141–142

magnetic recording, 141

slow and fast motion, 143

timebase correctors, 142–143

Viewfinder, 132

Virtual channel table, 255

Vision

control room or area, 122

engineer, 122

mixer, 127

Visually impaired service, 247

VITC. See Vertical interval timecode

Voice-over, 87, 171–172, 247, 248

Voice-tracking, 79

Voltage, 18

Volume unit meter, 86

VTR. See Videotape recorders

VTR editor, 152

VU meter. See Volume unit meter

W

WAN. See Wide area network

Waveform

analog, 45

audio, 18

monitor, 40, 122, 131–132

video, 39–40

Waveguide, 270

Wavelength, 24, 25–26, 271, 272

Wide area network, 68, 69, 155, 193, 196

Wind load, 279

Windows Media, 70, 71, 73

Wipes, 127, 171

Wireless microphone, 163

Woofer, 90

WorldSpace satellite radio, 8–9

X

XDCAM, 151, 184

XM satellite radio, 8

Y

YPbPr components, 44

Z

Zenith system, 209

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