Investing in South West England

Glossary

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3G
Third-Generation mobile telephony
802.11 a/g
IEEE wireless LAN standards operating at 5.2 & 2.4GHz respectively
802.11n
IEEE wireless LAN standard soon to be ratified (incorporates MIMO)
BS
Base Station
CIF
Common Intermediate Format (progressive video format having 360 x 288 samples)
CODEC
Coder- Decoder
COFDM
Coded Orthogonal Frequency Division Multiplex(multi-carrier system used in DVB-T, 802.11a/g and 802.16 stds)
CPE
Customer Premises Equipment
DRM
Digital Rights Management
DSP
Digital Signal Processor
DVB
Digital Video Broadcasting (Geneva-based industry body developing compatible standards for digital broadcasting)
DVB-H
Variant of the terrestrial DVB standard for Hand-held television
DVB-T
DVB standard for digital Terrestrial television broadcasting
DVD
Digital Versatile Disc
ECMS
Enhanced error Concealment Mode Selection
ENG
Electronic News Gathering
EREC
Error Resilient Entropy Coding
FMO
Flexible Macroblock Ordering
FPGA
Field-Programmable Gate Array
GIS
Geographic Information System
HD
High Definition (format normally regarded as having >1000 lines)
H.263
ITU standard for video compression
H.264
New ITU standard for video compression (also known as AVC or MPEG-4 part 10)
IP TV
Internet Protocol Television
LIDAR
LIght Detection And Ranging
MAC
Medium Access Control
MIMO
Multiple In Multiple Out (multiple antenna technology)
MPEG-2
Moving Picture Experts’ Group (most widely used standard for broadcast video compression, now over 10 years old)
MRC
Maximum Ratio Combining
NAL
Network Abstraction Layer
OB
Outside Broadcast
PC
Personal Computer
PCB
Printed Circuit Board
PDA
Personal Digital Assistant
PER
Packet Error Rate/Ratio
PHY
Physical layer
PMSE
Programme Making and Special Events market sector
PVR
Personal Video Recorder
QCIF
Quarter-CIF (progressive video format having 180x144 samples)
SD
Standard Definition(video format having 720x576 samples with 2:1 interlace)
SNR
Signal to Noise Ratio
STB
Set-top Box
UAV
Unattached Autonomous Vehicle
WiFi
Another name for IEEE 802.11b/g, high rate 2.4 GHz WLAN
WiMax
Another name for IEEE 802.16-2004
WLAN
Wireless Local Area Network