A Analog Ä£Äâ
A/D Analog to Digital Ä£-Êýת»»
AAC Advanced Audio Coding ¸ß¼¶ÒôƵ±àÂë
ABB Automatic Black Balance ×Ô¶¯ºÚƽºâ
ABC American Broadcasting Company ÃÀ¹ú¹ã²¥¹«Ë¾
Automatic Bass Compensation ×Ô¶¯µÍÒô²¹³¥
Automatic Brightness Control ×Ô¶¯ÁÁ¶È¿ØÖÆ
ABL Automatic Black Level ×Ô¶¯ºÚµçƽ
ABLC Automatic Brightness Limiter Circuit ×Ô¶¯ÁÁ¶ÈÏÞÖÆµç·
ABU Asian Broadcasting Union ÑÇÖ޹㲥ÁªÃË(ÑǹãÁª)
ABS American Bureau of Standard ÃÀ¹ú±ê×¼¾Ö
AC Access Conditions ½ÓÈëÌõ¼þ
Audio Center ÒôƵÖÐÐÄ
ACA Adjacent Channel Attenuation ÁÚÆµµÀË¥¼õ
ACC Automatic Centering Control ×Ô¶¯ÖÐÐÄ¿ØÖÆ
Automatic Chroma Control ×Ô¶¯É«¶È(ÔöÒæ)¿ØÖÆ
ACK Automatic Chroma Killer ×Ô¶¯ÏûÉ«Æ÷
ACP Additive Colour Process ¼ÓÉ«·¨
ACS Access Control System ½ÓÈë¿ØÖÆÏµÍ³
Advanced Communication Service ¸ß¼¶Í¨ÐÅÒµÎñ
Area Communication System ÇøÓòͨÐÅϵͳ
ADC Analog to Digital Converter Ä£-Êýת»»Æ÷
Automatic Degaussirng Circuit ×Ô¶¯Ïû´Åµç·
ADL Acoustic Delay Line ÉùÑÓ³ÙÏß
ADS Audio Distribution System ÒôƵ·ÖÅäϵͳ
AE Audio Erasing ÒôƵ£¨ÉùÒô£©²Á³ý
AEF Automatic Editing Function ×Ô¶¯±à¼¹¦ÄÜ
AES Audio Engineering Society ÒôƵ¹¤³Ìлá
AF Audio Frequency 񙮵
AFA Audio Frequency Amplifier ÒôƵ·Å´óÆ÷
AFC Automatic Frequency Coder ÒôƵ±àÂëÆ÷
Automatic Frequency Control ×Ô¶¯ÆµÂÊ¿ØÖÆ
AFT Automatic Fine Tuning ×Ô¶¯Î¢µ÷
Automatic Frequency Track ×Ô¶¯ÆµÂʸú×Ù
Automatic Frequency Trim ×Ô¶¯ÆµÂÊ΢µ÷
AGC Automatic Gain Control ×Ô¶¯ÔöÒæ¿ØÖÆ
AI Artificial Intelligence È˹¤ÖÇÄÜ
ALM Audio-Level Meter ÒôƵµçƽ±í
AM Amplitude Modulation µ÷·ù
AMS Automatic Music Sensor ×Ô¶¯ÒôÀÖ´«¸Ð×°ÖÃ
ANC Automatic Noise Canceller ×Ô¶¯ÔëÉùÏû³ýÆ÷
ANT ANTenna ÌìÏß
AO Analog Output Ä£ÄâÊä³ö
APS Automatic Program Search ×Ô¶¯½ÚÄ¿ËÑË÷
APPS Automatic Program Pause System ×Ô¶¯½ÚÄ¿ÔÝͣϵͳ
APSS Automatic Program Search System ×Ô¶¯½ÚÄ¿ËÑË÷ϵͳ
AR Audio Response ÒôƵÏìÓ¦
ARC Automatic Remote Control ×Ô¶¯Ò£¿Ø
ASCII American Standard Code for Information Interchange ÃÀ¹úÐÅÏ¢½»»»±ê×¼
AST Automatic Scanning Tracking ×Ô¶¯É¨Ãè¸ú×Ù
ATC Automatic Timing Control ×Ô¶¯¶¨Ê±¿ØÖÆ
Automatic Tone Correction ×Ô¶¯ÒôƵУÕý
ATM Asynchronous Transfer Mode Òì²½´«Êäģʽ
ATF Automatic Track Finding ×Ô¶¯Ñ°¼£
ATS Automatic Test System ×Ô¶¯²âÊÔϵͳ
ATSC Advanced Television Systems Committee £¨ÃÀ¹ú£©¸ß¼¶µçÊÓÖÆÊ½Î¯Ô±»á
AVC Automatic Volume Control ×Ô¶¯ÒôÁ¿¿ØÖÆ
AVR Automatic Voltage Regulator ×Ô¶¯ÎÈѹÆ÷
AWB Automatic White Balance ×Ô¶¯°×ƽºâ
AZC Automatic Zooming Control ×Ô¶¯±ä½¹¿ØÖÆ
AZS Automatic Zero Setting ×Ô¶¯µ÷Áã
BA Branch Amplifier ·ÖÖ§·Å´óÆ÷
Buffer Amplifier »º³å·Å´óÆ÷
BAC Binary-Analog Conversion ¶þ½øÖÆÄ£Äâת»»
BB Black Burst ºÚ³¡ÐźÅ
BBC British Broadcasting Corporation Ó¢¹ú¹ã²¥¹«Ë¾
BBI Beijing Broadcasting Institute ±±¾©¹ã²¥Ñ§Ôº
BC Binary Code ¶þ½øÖÆÂë
Balanced Current ƽºâµçÁ÷
Broadcast Control ¹ã²¥¿ØÖÆ
BCT Bandwidth Compression Technique ´ø¿íѹËõ¼¼Êõ
BDB Bi-directional Data Bus Ë«ÏòÊý¾Ý×ÜÏß
BER Basic Encoding Rules »ù±¾±àÂë¹æÔò
Bit Error Rate ±ÈÌØÎóÂëÂÊ
BF Burst Flag É« ͬ²½ÆìÂö³å
BFA Bare Fiber Adapter Âã¹âÏËÊÊÅäÆ÷
Brillouin Fiber Amplifier ²¼ÀïÔ¨¹âÏË·Å´óÆ÷
BGM Background Music ±³¾°ÒôÀÖ
BIOS Basic Input£¯Output System »ù±¾ÊäÈëÊä³öϵͳ
B-ISDN Broadband-ISDN ¿í´ø×ÛºÏÒµÎñÊý¾ÝÍø
BIU Basic Information Unit »ù±¾ÐÅÏ¢µ¥Ôª
Bus Interface Unit ×ÜÏß½Ó¿Úµ¥Ôª
BM Bi-phase Modulation Ë«Ïàµ÷ÖÆ
BML Business Management Layer ÉÌÎñ¹ÜÀí²ã
BN Backbone Network Ö÷¸ÉÍø
BNT Broadband Network Termination ¿í´øÍøÂçÖÕ¶ËÉ豸
BO Bus Out ×ÜÏßÊä³ö
BPG Basic Pulse Generator »ù×¼Âö³å·¢ÉúÆ÷
BPS Band Pitch Shift ·ÖƵ¶Î±äÚÅ½ÚÆ÷
BSI British Standard Institute Ó¢¹ú±ê׼ѧ»á
BSS Broadcast Satellite Service ¹ã²¥ÎÀÐÇÒµÎñ
BT Block Terminal ·ÖÏߺС¢·Ö×éÖÕ¶Ë
British Telecom Ó¢¹úµçÐÅ
BTA Broadband Terminal Adapter ¿í´øÖÕ¶ËÊÊÅäÆ÷
Broadcasting Technology Association (ÈÕ±¾)¹ã²¥¼¼Êõлá
BTL Balanced Transformer-Less ÇÅÊ½ÍÆÍì·Å´óµç·
BTS Broadcast Technical Standard ¹ã²¥¼¼Êõ±ê×¼
BTU Basic Transmission Unit »ù±¾´«Êäµ¥Ôª
BVU Broadcasting Video Unit ¹ã²¥ÊÓÆµÐÍ(Ò»ÖÖ3/4Ó¢´ç´øÂ¼Ïñ»ú¼Ç¼¸ñʽ)
BW BandWidth ´ø¿í
BWTV Black and White Television ºÚ°×µçÊÓ
CA Conditional Access Ìõ¼þ½ÓÊÕ
CAC Conditional Access Control Ìõ¼þ½ÓÊÕ¿ØÖÆ
CAL Continuity Accept Limit Á¬ÐøÐÔ½ÓÊܼ«ÏÞ
CAS Conditional Access System Ìõ¼þ½ÓÊÕϵͳ
Conditional Access Sub-system Ìõ¼þ½ÓÊÕ×Óϵͳ
CATV Cable Television ÓÐÏßµçÊÓ£¬µçÀµçÊÓ
Community Antenna Television ¹²ÓÃÌìÏßµçÊÓ
CAV Constant Angular Velocity ºã½ÇËÙ¶È
CBC Canadian Broadcasting Corporation ¼ÓÄôó¹ã²¥¹«Ë¾
CBS Columbia Broadcasting System £¨ÃÀ¹ú£©¸çÂ×±ÈÑǹ㲥¹«Ë¾
CC Concentric Cable ͬÖáµçÀÂ
CCG Chinese Character Generator ÖÐÎÄ×ÖÄ»·¢ÉúÆ÷
CCIR International Radio Consultative Committee ¹ú¼ÊÎÞÏßµç×ÉѯίԱ»á
CCITT International Telegraph and Telephone Consultative Committee ¹ú¼Êµç»°µç±¨×ÉѯίԱ»á
CCR CCTV Central Control Room ÖÐÐÄ¿ØÖÆÊÒ
China Central Television ÖйúÖÐÑëµçÊǪ́
CCS Close-Circuit Television ±Õ·µçÊÓ
CCU Center Central System ÖÐÐÄ¿ØÖÆÏµÍ³
CCW Camera Control Unit ÉãÏñ»ú¿ØÖÆÆ÷
CD Counter Clock-Wise ·´Ê±Õë·½Ïò
CDA Compact Disc ¼¤¹â³ªÆ¬
CD-E Current Dumping Amplifier µçÁ÷·Å´óÆ÷
CDFM CDG Compact Disc Erasable ¿ÉĨʽ¼¤¹â³ªÆ¬
CD-ROM Compact Disc File Manager ¹âÅÌÎļþ¹ÜÀí(³ÌÐò)
CETV Compact-Disc Plus Graphic ´øÓо²Ö¹Í¼ÏñµÄCD³ªÅÌ
CF Compact Disc-Read Only Memory Ö»¶Áʽ½ô´Õ¹âÅÌ
CGA China Educational Television Öйú½ÌÓýµçÊǪ́
CI Color Framing ²ÊÉ«³ÉÖ¡
CIE Color Graphics Adapter ²ÊɫͼÐÎ(ÏÔʾ)¿¨
CII Common Interface ͨÓýӿÚ
CIF Chinese Institute of Electronics Öйúµç×Óѧ»á
CIS China Information Infrastructure ÖйúÐÅÏ¢»ù´¡ÉèÊ©
CLV Common Intermediate Format ͨÓÃÖмä¸ñʽ
CM Chinese Industrial Standard Öйú¹¤Òµ±ê×¼
CMTS Constant Linear Velocity ºã¶¨ÏßËÙ¶È
CNR Colour Monitor ²ÊÉ«¼àÊÓÆ÷
CON Cable Modem Termination System ÏßÀµ÷ÖÆ½âµ÷Æ÷ÖÕ¶Ëϵͳ
Carrier-to-Noise Ratio ÔØÔë±È
CPB Console ²Ù×Ý̨
CPU Controller ¿ØÖÆÆ÷
CRC Corporation of Public Broadcasting £¨ÃÀ¹ú£©¹«¹²¹ã²¥¹«Ë¾
CRCC CRI Central Processing Unit ÖÐÑë´¦Àíµ¥Ôª
CROM Cyclic Redundancy Check Ñ»·ÈßÓàУÑé
CRT Cyclic Redundancy Check Code Ñ»·ÈßÓàУÑéÂë
CS China Radio International Öйú¹ú¼Ê¹ã²¥µç̨
CSC Control Read Only Memory ¿ØÖÆÖ»¶Á´æ´¢Æ÷
CSS Cathode-Ray Tube Òõ¼«ÉäÏß¹Ü
Communication Satellite ͨÐÅÎÀÐÇ
CSU Color Sub-carrier ²ÊÉ«¸±Ôز¨
CT Center Storage Server ÖÐÑë´æ´¢·þÎñÆ÷
CTC Content Scrambling System ÄÚÈݼÓÈÅϵͳ
Channel Service Unit ÐŵÀÒµÎñµ¥Ôª
Color Temperature É«ÎÂ
Cassette Tape Controller ºÐʽ´Å´ø¿ØÖÆÆ÷
CTE Channel Traffic Control ͨµÀͨÐÅÁ¿¿ØÖÆ
Counter Timer Circuit ¼ÆÊýÆ÷¶¨Ê±Æ÷µç·
CTV Counter Timer Control ¼ÆÊýÆ÷¶¨Ê±Æ÷¿ØÖÆ
CVD Cable Termination Equipment ÏßÀÂÖÕ¶ËÉ豸
CW Customer Terminal Equipment Óû§ÖÕ¶ËÉ豸
Color Television ²ÊÉ«µçÊÓ
China Video Disc ÖйúÊý×ÖÊÓÅÌ
Carrie Wave ÔØ²¨
DAB Digital Audio Broadcasting Êý×ÖÒôƵ¹ã²¥
DASH Digital Audio Stationary Head Êý×ÖÒôƵ¾²Ö¹´ÅÍ·
DAT Digital Audio Tape Êý×ÖÒôƵ´Å´ø
DBMS Data Base Management System Êý¾Ý¿â¹ÜÀíϵͳ
DBS Direct Broadcast Satellite Ö±²¥ÎÀÐÇ
DCC Digital Compact Cassette Êý×ÖСÐͺдø
Dynamic Contrast Control ¶¯Ì¬¶Ô±È¶È¿ØÖÆ
DCT Digital Component Technology Êý×Ö·ÖÁ¿¼¼Êõ
Discrete Cosine Transform ÀëÉ¢ÓàÏұ任
DCTV Digital Color Television Êý×Ö²ÊÉ«µçÊÓ
DD Direct Drive Ö±½ÓÇý¶¯
DDC Direct Digital Control Ö±½ÓÊý×Ö¿ØÖÆ
DDE Dynamic Data Exchange ¶¯Ì¬Êý¾Ý½»»»
DDM Data Display Monitor Êý¾ÝÏÔʾ¼àÊÓÆ÷
DES Data Elementary Stream Êý¾Ý»ù±¾ÂëÁ÷
Data Encryption Standard (ÃÀ¹ú)Êý¾Ý¼ÓÃܱê×¼
DF Dispersion Flattened ɫɢƽ̹£¨¹âÏË£©
DG Differential Gain ΢·ÖÔöÒæ
DI Digital Interface Êý×Ö½Ó¿Ú
DITEC Digital Television Camera Êý×ÖµçÊÓÉãÏñ»ú
DL Delay Line ÑÓʱÏß
DLD Dynamic Linear Drive ¶¯Ì¬ÏßÐÔÇý¶¯
DM Delta Modulation ÔöÁ¿µ÷ÖÆ
Digital Modulation Êý×Öµ÷ÖÆ
DMB Digital Multimedia Broadcasting Êý×Ö¶àýÌå¹ã²¥
DMC Dynamic Motion Control ¶¯Ì¬¿ØÖÆ
DME Digital Multiple Effect Êý×ֶ๦ÄÜÌØ¼¼
DMS Digital Mastering System Êý×ÖÖ÷ϵͳ
DN Data Network Êý¾ÝÍøÂç
DNG Digital News Gathering Êý×ÖÐÂÎŲɼ¯
DNR Digital Noise Reducer Êý×Öʽ½µÔëÆ÷
DOB Data Output Bus Êý¾ÝÊä³ö×ÜÏß
DOCSIS DOC Data Over Cable Service Interface Specifications ÓÐÏßÊý¾Ý´«ÊäÒµÎñ½Ó¿Ú¹æ·¶
DOS Drop Out Compensation ʧÂä²¹³¥
DP Disc Operating System ´ÅÅ̲Ù×÷ϵͳ
Differential Phase ΢·ÖÏàλ
DPCM Data Pulse Êý¾ÝÂö³å
DPL Differential Pulse Code Modulation ²îÖµÂö³å±àÂëµ÷ÖÆ
DSB Dolby Pro Logic ¶Å±È¶¨ÏòÂß¼
DSC Digital Satellite Broadcasting Êý×ÖÎÀÐǹ㲥
DSD Digital Studio Control Êý×ÖÑݲ¥ÊÒ¿ØÖÆ
DSE Dolby Surround Digital ¶Å±ÈÊý×Ö»·ÈÆÉù
DSK Digital Special Effect Êý×ÖÌØ¼¼
DSP Down-Stream Key ÏÂÓμü
Digital Signal Processing Êý×ÖÐźŴ¦Àí
DSS Digital Sound Processor Êý×ÖÉùÒô´¦ÀíÆ÷
DT Digital Satellite System Êý×ÖÎÀÐÇϵͳ
Digital Technique Êý×Ö¼¼Êõ
Digital Television Êý×ÖµçÊÓ
Data Terminal Êý¾ÝÖÕ¶Ë
DTB Data Transmission Êý¾Ý´«Êä
DTBC Digital Terrestrial Broadcasting Êý×ÖµØÃæ¹ã²¥
DTC Digital Time-Base Corrector Êý×Öʱ»ùУÕýÆ÷
DTS Digital Television Camera Êý×ÖµçÊÓÉãÏñ»ú
Digital Theater System Êý×ÖӰԺϵͳ
Digital Tuning System Êý×Öµ÷гϵͳ
DVB Digital Television Standard Êý×ÖµçÊÓ±ê×¼
DVC Digital Video Broadcasting Êý×ÖÊÓÆµ¹ã²¥
DVE Digital Video Compression Êý×ÖÊÓÆµÑ¹Ëõ
DVS Digital Video Effect Êý×ÖÊÓÆµÌؼ¼
DVTR Desktop Video Studio ×ÀÉÏÊÓÆµÑݲ¥(ϵͳ)
Digital Video Tape Recorder Êý×Ö´Å´øÂ¼Ïñ»ú
EA Extension Amplifier ÑÓ³¤·Å´óÆ÷
EB Electron Beam µç×ÓÊø
EBS Emergency Broadcasting System ½ô¼±¹ã²¥ÏµÍ³
EBU European Broadcasting Union Å·Ö޹㲥ÁªÃË
EC Error Correction Îó²îУÕý
ECN Emergency Communications Network Ó¦¼±Í¨ÐÅÍøÂç
ECS European Communication Satellite Å·ÖÞͨÐÅÎÀÐÇ
EDC Error Detection Code ´íÎó¼ì²âÂë
EDE Electronic Data Exchange µç×ÓÊý¾Ý½»»»
EDF Erbium-Doped Fiber ²ô¶ü¹âÏË
EDFA Erbium-Doped Fiber Amplifier ²ô¶ü¹âÏË·Å´óÆ÷
EDL Edit Decision List ±à¼µãÇåµ¥
EDTV Extended Definition Television À©Õ¹ÇåÎú¶ÈµçÊÓ
EE Error Excepted ÔÊÐíÎó²î
EFM Eight to Fourteen Modulation 8-14µ÷ÖÆ
EFP Electronic Field Production µç×ÓÏÖ³¡½ÚÄ¿ÖÆ×÷
EH Ethernet Hosts ÒÔÌ«ÍøÖ÷»ú
EIN Equivalent Input Noise µÈЧÊäÈëÔëÉù
EIS Electronic Information System µç×ÓÐÅϢϵͳ
EISA Extended Industrial Standard Architecture À©Õ¹¹¤Òµ±ê×¼×ÜÏß
EL Electro-Luminescent ³¡Ö·¢¹â
EM Error Monitoring ÎóÂë¼à²â
EN End Node Ä©¶Ë½Úµã
ENG Electronic News Gathering µç×ÓÐÂÎŲɼ¯
EOT End of Tape ´øÎ²
EP Edit Point ±à¼µã
Error Protocol ´íÎóÐÒé
EPG Electronic Program Guides µç×Ó½ÚĿָÄÏ
EPS Emergency Power Supply Ó¦¼±µçÔ´
ERP Effective Radiated Power ÓÐЧ·øÉ书ÂÊ
ES Elementary Stream »ù±¾ÂëÁ÷
End System ÖÕ¶Ëϵͳ
ESA European Space Agency Å·ÖÞ¿Õ¼ä¾Ö
ETV Education Television ½ÌÓýµçÊÓ
Enhanced Television ÔöÇ¿µçÊÓ
FA Facial Animation Ãæ²¿¶¯»
FABM FAS Fiber Amplifier Booster Module ¹âÏË·Å´óÆ÷Ôöǿģ¿é
FC Fiber Access System ¹âÏ˽ÓÈëϵͳ
Frequency Changer ±äƵÆ÷
Fiber Channel ¹âÏËͨµÀ
FCC Film Composer µçÓ°±à¼ÏµÍ³
FD Federal Communications Commission £¨ÃÀ¹ú£©Áª°îͨÐÅίԱ»á
Frequency Divider ·ÖƵÆ÷
FDCT Fiber Duct ¹âÏ˹ܵÀ
FDDI FDM Forward Discrete Cosine Transform ÀëÉ¢ÓàÏÒÕý±ä»»
FDP Fiber Distributed Data Interface ·Ö²¼Ê½¹âÏËÊý¾Ý½Ó¿Ú
FE Frequency-Division Multiplexing Ƶ·Ö¸´ÓÃ
Fiber Distribution Point ¹âÏË·ÖÅäµã
FF Front End ǰ¶Ë
FG Framing Error ³ÉÖ¡Îó²î
FH Fast Forward ¿ì½ø
FIT Frequency Generator ƵÂÊ·¢ÉúÆ÷
FN Frequency Hopping ÌøÆµ
FOA Frame-Interline Transfer Ö¡Ò»Ðмä×ªÒÆ
FOC Fiber Node ¹âÏ˽ڵã
Fiber Optic Amplifier ¹âÏË·Å´óÆ÷
Fiber Optic Cable ¹âÀÂ
FOM Fiber Optic Communications ¹âÏËͨÐÅ
FON Fiber Optic Coupler ¹âÏËñîºÏÆ÷
FOS Fiber Optic Modem ¹âÏ˵÷ÖÆ½âµ÷Æ÷
FOTC Fiber Optic Net ¹âÏËÍø
FS Factor of Safety °²È«ÏµÊý
Fiber Optic Trunk Cable ¹âÀ¸ÉÏß
Frame Scan ֡ɨÃè
FT Frame Store Ö¡´æ´¢Æ÷
FTP Frame Synchro ֡ͬ²½»ú
FTTB France Telecom ·¨¹úµçÐÅ
FTTC File Transfer Protocol Îļþ´«ÊäÐÒé
FTTH FTTN Fiber-To-The-Building ¹âÏ˵½Â¥
FTTO Fiber-To-The-Curb ¹âÏ˵½Â·±ß
Fiber-To-The-Home ¹âÏ˵½¼Ò
Fiber-To-The-Node ¹âÏ˵½½Úµã
Fiber-To-The-Office ¹âÏ˵½°ì¹«ÊÒ
GA General Average ×ÜÆ½¾ùÖµ
GB Gain Bandwidth ÔöÒæ´ø¿í
GFC Generic Flow Control Ò»°ãÁ÷Á¿¿ØÖÆ
GMT Greenwich Mean Time ¸ñÁÖÍþÖαê׼ʱ¼ä
GND Ground ½ÓµØ
GPC General Purpose Computer ͨÓýӿÚ
GPIB General Purpose Interface Bus ͨÓýӿÚ×ÜÏß
GPS Global Positioning Satellite È«Çò¶¨Î»ÎÀÐÇ
Global Positioning System È«Çò¶¨Î»ÏµÍ³
GSM Global System for Mobile Communication È«ÇòÒÆ¶¯Í¨ÐÅϵͳ
GVFS General Video File Server ͨÓÃÊÓÆµÎļþ·þÎñÆ÷
HA Head Amplifier ǰÖ÷ŴóÆ÷
HB Head Bus ǰ¶Ë×ÜÏß
HC Hierarchical Coding ·Ö²ã±àÂë
HCT Home Communication Terminal ¼ÒͥͨÐÅÖÕ¶Ë
HD High Definition ¸ßÇåÎú¶È
Horizontal Drive ˮƽÇý¶¯£¨Âö³å£©
HDM High Density Modulation ¸ßÃܶȵ÷ÖÆ
HDTV High Definition Television ¸ßÇåÎú¶ÈµçÊÓ
HDVS High Definition Video System ¸ßÇåÎú¶ÈÊÓÆµÏµÍ³
HF High Frequency ¸ßƵ
HFC Hybrid Fiber Coaxial ¹âÏËͬÖáµçÀ»ìºÏÍø
HFCT Hybrid Fiber Concentric Twisted Pair Wire »ìºÏ¹âÏËͬÖáË«½ÊÏß
HIS Home Information System ¼ÒÍ¥ÐÅϢϵͳ
Hi-Fi High-Fidelity ¸ß±£Õæ(¶È)
HPA High Power Amplifier ´ó¹¦ÂÊ·Å´óÆ÷
HPF HQAD High-Pass Filter ¸ßͨÂ˲¨Æ÷
HS High Quality Audio Disc ¸ßƷλÒôƵ¹âÅÌ
HSC Horizon Scanner ˮƽɨÃè
High Speed Camera System ¸ßËÙÉãÏñ»úϵͳ
HSDB High Speed Channel ¸ßËÙÐŵÀ
HT High Speed Data Broadcast ¸ßËÙÊý¾Ý¹ã²¥
HTT HTTP High Tension ¸ßѹ
HTU Home Television Theatre ¼ÒÍ¥µçÊÓÓ°Ôº
Hyper Text Transmission Protocol ³¬Îı¾´«ÊäÐÒé
Home Terminal Unit ¼ÒÍ¥Öն˵¥Ôª
IA Information Access ÐÅÏ¢´æÈ¡
IB International Broadcasting ¹ú¼Ê¹ã²¥
Interface Bus ½Ó¿Ú×ÜÏß
Internal Bus ÄÚ²¿×ÜÏß
IBC Integrated Broadband Communication ×ÛºÏ¿í´øÍ¨ÐÅ
International Broadcasting Center ¹ú¼Ê¹ã²¥ÖÐÐÄ
International Broadcasting Convention (Å·ÖÞ)¹ú¼Ê¹ã²¥»áÒé
IBG Inter Block Gap ×Ö×é¼ä¸ô
IC Integrated Circuit ¼¯³Éµç·
IDCT Inverse Discrete Cosine Transform ÀëÉ¢ÓàÏÒÄæ±ä»»
IF Intermediate Frequency ÖÐÆµ
IM Interface Module ½Ó¿ÚÄ£¿é
IMTV Interactive Multimedia Television ½»»¥Ê½¶àýÌåµçÊÓ
IN Integrated Network ×ÛºÏÍø
INFO INS Integrated Network Using Fiber Optics ¹âÏË×ÛºÏÍø
IOCS Information Network System ÐÅÏ¢ÍøÂçϵͳ
IOD Input-Output Control System ÊäÈë/Êä³ö¿ØÖÆÏµÍ³
IP Information On Demand µã²¥ÐÅÏ¢
Input Power ÊäÈ빦ÂÊ
IPC Internet Protocol ÒòÌØÍøÐÒé
IPD Information Processing Center ÐÅÏ¢´¦ÀíÖÐÐÄ
IPTC Interactive Program Directory ½»»¥Ê½½ÚĿָÄÏ
IRD International Press Telecommunication Council ¹ú¼ÊÐÂÎÅͨÐÅίԱ»á
IS Integrated Receiver/Decoder ×ۺϽÓÊÕ»ú/½âÂëÆ÷
Information Superhighway ÐÅÏ¢¸ßËÙ¹«Â·
Interactive Service ½»»¥ÒµÎñ
ISA International Standard ¹ú¼Ê±ê×¼
ISAN Industry Standard Architecture ¹¤Òµ±ê×¼×ÜÏß
Integrated Service Analog Network ×ÛºÏÒµÎñÄ£ÄâÍø
ISO ISRC International Standard Audiovisual Number ¹ú¼Ê±ê×¼ÒôÊÓÆµ±àºÅ
ISSI International Standards Organization ¹ú¼Ê±ê×¼»¯×éÖ¯
IT International Standard Recording Code ¹ú¼Ê±ê×¼¼Ç¼Âë
ITS Inter-Switching System Interface ½»»»»ú¼äϵͳ½Ó¿Ú
Interline Transfer Ðмä×ªÒÆ
Insertion Test Signal ²åÈë²âÊÔÐźÅ
ITU Intelligent Traffic System ÖÇÄܽ»Í¨ÏµÍ³
ITV International Telecommunication Service ¹ú¼ÊµçÐÅÒµÎñ
International Telecommunications Union ¹ú¼ÊµçÐÅÁªÃË
IU Industrial Television ¹¤ÒµµçÊÓ
IVCS Interactive Television ½»»¥Ê½µçÊÓ
IVDS Information Unit ÐÅÏ¢µ¥Ôª
IVOD Intelligent Video Conferencing System ÖÇÄÜÊÓÆµ»áÒéϵͳ
IVS Interactive Video Data Service ½»»¥ÊÓÆµÊý¾ÝÒµÎñ
Interactive Video On Demand ½»»¥µã²¥µçÊÓ
Interactive Video System ½»»¥ÊÓÆµÏµÍ³
JB Junction Box ½ÓÏߺÐ
JCTA Japan Cable Television Association ÈÕ±¾ÓÐÏßµçÊÓлá
JPEG Joint Photographic Experts Group ÁªºÏͼƬר¼Ò×é
JSB Japan Satellite Broadcasting Inc ÈÕ±¾¹ã²¥ÎÀÐǹ«Ë¾
KB Keyboard ¼üÅÌ
LAN Local Area Network ¾ÖÓòÍø
LBC Low Bit-rate Coding µÍÂëÂʱàÂë
LC Lossless Coding ÎÞËð±àÂë
LCD Liquid Crystal Display Òº¾§ÏÔʾÆ÷
Light Coupled Device ¹âñîºÏÆ÷¼þ
LD Laser Diode ¼¤¹â¶þ¼«¹Ü
LDTV Low Definition Television µÍ·Ö±æÂÊÊý×ÖµçÊÓ
IED Light-Emitting Diode ·¢¹â¶þ¼«¹Ü
LF Low Frequency µÍƵ
LFE Low Frequency Response µÍƵÏìÓ¦
LFO Low Frequency Oscillator µÍƵÕñµ´Æ÷
LI Level Indicator µçƽָʾÆ÷
LMDS Local Microwave Distribution System ±¾µØÎ¢²¨·ÖÅäϵͳ
LNA Low Noise Amplifier µÍÔëÉù·Å´óÆ÷
LO Local Oscillator ±¾µØÕñµ´Æ÷
LPF Low Pass Filter µÍͨÂ˲¨Æ÷
LRC Longitudinal Redundancy Checking ×ÝÏòÈßÓàУÑé
LS Light Source ¹âÔ´
LSD Large Screen Display ´óÆÁÄ»ÏÔʾÆ÷
LSI Large Scale Integrated Circuit ´ó¹æÄ£¼¯³Éµç·
LSN Local Supervision Network ±¾µØ¼à²âÍø
LTC Longitudinal Time Code ×ÝÏòʱ¼äÂë
LVD Laser Vision Disc ¼¤¹âµçÊÓ³ªÆ¬
LVR Laser Video Recording System ¼¤¹âÊÓÅÌÂ¼ÖÆÏµÍ³
MAC Multiplexed Analog Components ¸´ÓÃÄ£Äâ·ÖÁ¿
MAN Metropolitan Area Network ¶¼ÊÐÍø
MAPI Multimedia Application Programming Interface ¶àýÌåÓ¦Óñà³Ì½Ó¿Ú
MATV Master Antenna Television ¹²ÓÃÌìÏßµçÊÓ
MC Main Control Ö÷¿Ø
Media Composer ·ÇÏßÐÔýÌå±à¼ÏµÍ³
Motion Compensation Ô˶¯²¹³¥
Multimedia Communication ¶àýÌåͨÐÅ
MCI Media Control Interface ýÌå¿ØÖÆ½Ó¿Ú
MCPC Multi-Channel Per Carrier ¶à·µ¥Ôز¨
MCR Master Control Room Ö÷¿ØÖÆÊÒ
Mobile Control Room ת²¥³µ£¬Òƶ¯¿ØÖÆÊÒ
MD Magnetic Drum ´Å¹Ä
MDM Multimedia Data Management ¶àýÌåÊý¾Ý¹ÜÀí
MDOP Multimedia Data Operation Platform ¶àýÌåÊý¾Ý²Ù×÷ƽ̨
MF Medium Frequency ÖÐÆµ
MIC Microphone ´«ÉùÆ÷£¬»°Í²
MIDI Musical Instrument Digital Interface ÀÖÆ÷Êý×Ö½Ó¿Ú
MMDS Multi-Channel Microwave Distribution System ΢²¨¶àµã·ÖÅäϵͳ
MODEM Modulator And Demodulator µ÷ÖÆ½âµ÷Æ÷
MOL Maximum Output Level ×î´óÊä³öµçƽ
MON Monitor ¼àÊÓÆ÷£¬¼àÌýÆ÷¡£
MPC Multimedia Personal Computer ¶àýÌå¸öÈ˼ÆËã»ú
MPEG Moving Picture Experts Group »î¶¯Í¼Ïñר¼Ò×é
MPO Maximum Power Output ×î´ó¹¦ÂÊÊä³ö
Music Power Output ÒôÀÖ¹¦ÂÊÊä³ö
MR Memory Read ´æ´¢Æ÷¶Á³ö
MSC Main service Channel Ö÷ÒµÎñÐŵÀ
MT Microwave Transmission ΢²¨´«Êä
Magnetic Tape ´Å´ø
MTS Modem Termination System µ÷ÖÆ½âµ÷Æ÷ÖÕ½Óϵͳ
MTSC Mobile Telephone Switching Center ÒÆ¶¯µç»°½»»»ÖÐÐÄ
MTU Maximum Transfer Unit ×î´óÊä³öµ¥Ôª
MTV Music Television ÒôÀÖµçÊÓ
MVDS Multimedia Video On Demand System ¶àýÌåÊÓÆµµã²¥ÏµÍ³
MVL Master Video Library Ö÷ÊÓÆµÊý¾Ý¿â
MWS Microwave Station ΢²¨Õ¾
NAB National Association 0f Broadcasters (ÃÀ¹ú)È«¹ú¹ã²¥¹¤×÷Õßлá
NAOD Near Audio-On-Demand ×¼µã²¥ÒôƵ
NBC National Broadcasting Company £¨ÃÀ¹ú£©È«¹ú¹ã²¥¹«Ë¾
NC Network Computer ÍøÂç¼ÆËã»ú
News Cutter ÐÂÎűà¼ÏµÍ³
Noise Criterion ÔëÉù³ß¶È
NDB Network DataBase ÍøÂçÊý¾Ý¿â
NEB Noise Equivalent Bandwidth ÔëÉùµÈЧ´ø¿í
NHK Nippon Hoso Kyokai ÈÕ±¾¹ã²¥Ð»á
NI Noise Index ÔëÉùÖ¸Êý
NII National Information Infrastructure £¨ÃÀ¹ú£©¹ú¼ÒÐÅÏ¢»ù´¡ÉèÊ©
NIM Network Interface Module ÍøÂç½Ó¿ÚÄ£¿é
N-ISDN Narrow Band-ISDN Õ´ø×ÛºÏÒµÎñÊý¾ÝÍø
NLE Non-Linear Editing ·ÇÏßÐÔ±à¼
NLES Non-Linear Editing System ·ÇÏßÐÔ±à¼ÏµÍ³
NMT Network Management Terminal ÍøÂç¹ÜÀíÖÕ¶Ë
NNI Network-Network Interface ÍøÂçÒ»ÍøÂç½Ó¿Ú
Network-Node Interface ÍøÂç½Úµã½Ó¿Ú
NO Network Operator ÍøÂçÔËÓªÕß
NT Network Terminal ÍøÂçÖÕ¶Ë
NTE Network Termination Equipment ÍøÂçÖÕ½ÓÉ豸
NTSC National Television System Committee (ÃÀ¹ú)¹ú¼ÒµçÊÓϵͳ(ÖÆÊ½)ίԱ»á
NVOD Near Video On Demand ×¼ÊÓÆµµã²¥
OAB One-to-All Broadcast µ¥Ïò¹ã²¥
OAN Optical Access Network ¹âÏ˽ÓÈëÍø
OAW On-Air Workstation ²¥³ö¹¤×÷Õ¾
OB Outside Broadcast ʵ¿ö¹ã(ת)²¥
ODN Optical Distribution Node ¹â·ÖÅä½Úµã
OFC Optical Fiber Cable ¹âÀÂ
ONU Optical Network Unit ¹âÍøÂç×°ÖÃ
OO Object Oriented ÃæÏò¶ÔÏó
OOP Object-Oriented Programming ÃæÏò¶ÔÏó±à³Ì
OS Operation System ²Ù×÷ϵͳ
OSS Optimal Stereo Signal ×î¼ÑÁ¢ÌåÉùÐźÅ
OTDM Optical Time Division Multiplexing ¹âʱ·Ö¸´ÓÃ
OTT Optical Transmission Technology ¹â´«Êä¼¼Êõ
OWA One-Way Addressable µ¥ÏòѰַ
PA Power Amplifier ¹¦ÂÊ·Å´óÆ÷
PAM Pulse Amplitude Modulation Âö³å·ù¶Èµ÷ÖÆ
PAS Public Address System À©Éùϵͳ
PBX Private Branch Exchange רÓÃС½»»»»ú
PC Perceptual Coding ¸ÐÖª±àÂë
Picture Coding ͼÏñ±àÂë
PCI Peripheral Component Interconnect ÍâΧ²¿¼þ»¥Á¬(×ÜÏß)
pixel ÏñËØ
PCL Play Control List ²¥·Å¿ØÖƱí
PCM Pulse Code Modulation ÂöÂëµ÷ÖÆ
PDA Pulse Distribution Amplifier Âö³å·ÖÅä·Å´óÆ÷
PDH Pseudo-synchronous Digital Hierarchy ׼ͬ²½Êý×ÖϵÁÐ
PDN Public Data Network ¹«ÓÃÊý¾ÝÍø
PE Phase Encoding Ïàλ±àÂë
PFM Pulse Frequency Modulation Âö³åƵÂʵ÷ÖÆ
PIO Parallel Input Output ²¢ÐÐÊäÈëÊä³ö
PL Private Lines רÓÃÏß·
PM Phase Modulation Ïàλµ÷ÖÆ
P-PSN Public Packet Switched Network ¹«¹²°ü½»»»ÍøÂç
PS Power Supply µçÔ´
Packet Switch Êý¾Ý°ü½»»»»ú
Program Stream ½ÚÄ¿ÂëÁ÷
PSC Program Switching Center ½ÚÄ¿Çл»ÖÐÐÄ
PSE Packet-Switched Exchanger ·Ö×é½»»»»ú
PSN Public Switching Network ¹«¹²½»»»Íø
PSTN Public Switching Telecommunication Network ¹«¹²½»»»µçÐÅÍø
PTV Pay Television ¸¶·ÑµçÊÓ
Projection Television ͶӰµçÊÓ
PW Pulse Width Âö¿í
QAM Quadrature Amplitude Modulation Õý½»µ÷·ù
QCIF Quarter Common Intermediate Format ËÄ·Ö֮һͨÓÃÖмä¸ñʽ
QOS Quality-of-Service ÒµÎñÖÊÁ¿
QSIF Quarter Standard Intermediate Format ËÄ·ÖÖ®Ò»±ê×¼Öмä¸ñʽ
RAID Redundant Array of Inexpensive Disc Á®¼Û´ÅÅÌÈßÓàÕóÁÐ
RAM RBDS Random Access Memory Ëæ»ú´æÈ¡´æ´¢Æ÷
RBW Radio Broadcast Data System ÎÞÏ߹㲥Êý¾Ýϵͳ
RCC Reference Bandwidth ²Î¿¼´ø¿í
RDS Route Control Center ·ÓÉ¿ØÖÆÖÐÐÄ
RF Radio Data System ¹ã²¥Êý¾Ýϵͳ
RFA Radio Frequency É䯵
RIU Raman Fiber Amplifier ÀÂü¹âÏË·Å´óÆ÷
RMS Remote Interface Unit Ô¶¶ËÓû§µ¥Ôª
ROM Root Mean Square ¾ù·½¸ùÖµ£¬ÓÐЧֵ
RP Read-only Memory Ö»¶Á´æ´¢Æ÷
Radio Paging ¹ã²¥Ñ°ºô
RT Record Pointer ¼Ç¼ָÕë
RTA Radio Text ¹ã²¥Îı¾
RTCA Real Time Analyzer ʵʱ·ÖÎö£¨ÒÇ£©£¬ÆµÆ×·ÖÎö£¨ÒÇ£©
RTS Real Time Control Area ʵʱ¿ØÖÆÇø
Real Time Simulator ʵʱģÄâ
RTV Real Time System ʵʱϵͳ
RVC Real Time Video ʵʱÊÓÆµ
RVS Remote Video Conference Ô¶³ÌÊÓÆµ»áÒé
RZ Remote Video Surveillance Ò£¿ØÊÓÆµ¼àÊÓ
Return to Zero ¹éÁã(Âë)£¬¸´Áã
SA Source Address Ô´µØÖ·
SAN Small Area Network Ð¡ÇøÍøÂç
Storage Area Network ´æ´¢ÇøÓòÍøÂç
SARFT State Administration of Radio Film and TV £¨Öйú£©¹ú¼Ò¹ã²¥µçÓ°µçÊÓ×ܾÖ
SAW Surface Acoustic Wave Éù±íÃæ²¨
SAWF Surface Acoustic Wave Filter Éù±íÃæ²¨Â˲¨Æ÷
S-CDMA Synchronous-Code Division Multiple Access ͬ²½Âë·Ö¶àÖ··½Ê½
SCE Single Channel Encoder µ¥ÐŵÀ±àÂëÆ÷
SCMS Serial Copy Management System ³ÉÌ׸´ÖƹÜÀíϵͳ
SCN Space Cable Network £¨ ͨÐÅ£©ÎÀÐÇCATV½ÚÄ¿´«ËÍÍøÂç
SDB Switched Digital Data Interconnect ½»»»Êý×ֹ㲥
SDH Synchronous Digital Hierarchy ͬ²½Êý×ÖϵÁÐ
SDI Serial Digital Interface ´®ÐÐÊý×Ö½Ó¿Ú
Standard Data Interface ±ê×¼Êý¾Ý½Ó¿Ú
SDMA Space Division Multiple Access ¿Õ·Ö¶àÖ·
SDN Synchronous Digital Transmission Network ͬ²½Êý×Ö´«ÊäÍøÂç
SDTV Standard Definition Television ±ê×¼ÇåÎú¶ÈµçÊÓ
SE Sound Effect ÒôÏìЧ¹û
SEA Sound Effect Amplifier ÒôÏìЧ¹û·Å´óÆ÷
Special Effect Amplifier ÌØ¼¼·Å´óÆ÷
SEG Special Effect Generator ÌØ¼¼·¢ÉúÆ÷
SI Service Information £¨ Êý×ÖµçÊÓ£©ÒµÎñÐÅÏ¢
SIO Serial Input /Output ´®ÐÐÊäÈë/Êä³ö
SLA Semi-conductor Laser Amplifier °ëµ¼Ì弤¹â·Å´óÆ÷
SMF Single Mode Fiber µ¥Ä£¹âÏË
SMS Subscriber Management System Óû§¹ÜÀíϵͳ
SNG Satellite News Gathering ÎÀÐÇÐÂÎŲɼ¯ÏµÍ³
SNR Signal to Noise Ratio ÐÅÔë±È
SONET Synchronous Optical Network ͬ²½¹âÏËÍø
SPG Sync-Pulse Generator ͬ²½Âö³å·¢ÉúÆ÷
SPI Synchronous Parallel Interface ͬ²½²¢ÐнӿÚ
SPOT Satellite Positioning and Tracking ÎÀÐǶ¨Î»Óë¸ú×Ù
SS Small Scale Integrated Circuit С¹æÄ£¼¯³Éµç·
ST Studio Ñݲ¥ÊÒ
STC Satellite Tracking Center ÎÀÐǸú×ÙÖÐÐÄ
STM Synchronous Transfer Mode ͬ²½×ªÒÆÄ£Ê½
STS Satellite Transmission System ÎÀÐÇ´«Êäϵͳ
SW Short Wave ¶Ì²¨
TA Terminal Adapter ÖÕ¶ËÊÊÅäÆ÷
Traffic Announcement ½»Í¨¹ã²¥
Trunk Amplifier ¸ÉÏß·Å´óÆ÷
TAD Trunk Adapter ¸ÉÏßÊÊÅäÆ÷
TBC Time Base Corrector ʱ»ùУÕýÆ÷
TC Temperature Coefficient ζÈϵÊý
Time Code ʱ¼äÂë
Transfer Control ´«Êä¿ØÖÆ
TCC Television Control Center µçÊÓ¿ØÖÆÖÐÐÄ
TDA Trunk Distribution Amplifier ¸ÉÏß·ÖÅä·Å´óÆ÷
TD-CDMA Time Division-Code Division Multiple Access ʱ·Ö-Âë·Ö¶àÖ·
TDM Time Division Multiplexing ʱ·Ö¸´ÓÃ
THD Total Harmonic Distortion ×Üг²¨Ê§Õæ
TOS Tape Operating System ´Å´ø²Ù×÷ϵͳ
TP Test Point ²âÊÔµã
TPS Tracking Pilot Signal ¸ú×Ùµ¼ÆµÐźÅ
TS Transport Stream ´«ËÍÂëÁ÷
TSC Television Standard Converter µçÊÓÖÆÊ½×ª»»Æ÷
TVM Television Monitor µçÊÓ¼àÊÓÆ÷
TVS Television Studio µçÊÓÑݲ¥ÊÒ
TVT television translator µçÊÓת·¢Æ÷(²îת»ú)
UA User Agent Óû§´úÀí
UDP User Data Protocol Óû§Êý¾ÝÐÒé
UDTV Ultra High Definition TV ÌØ¸ßÇåÎú¶ÈµçÊÓ
UHF Ultra-High Frequency ÌØ¸ßƵ
ULF Ultra-Low Frequency ³¬µÍƵ
UNI User Network Interface Óû§Íø½Ó¿Ú
UP User Plane Óû§Æ½Ãæ
UPI User Premises Interface Óû§ÊÒÄÚ½Ó¿Ú
USS United States Standard ÃÀ¹ú±ê×¼
USSB United States Satellite Broadcasting ÃÀ¹úÎÀÐǹ㲥£¨¹«Ë¾£©
UV Ultra Violet ×ÏÍ⣨Ïߣ©
UW Ultrasonic Wave ³¬Éù²¨
VAM Video Access Module ÊÓÆµ½ÓÈëÄ£¿é
VAN value Added Network ÔöÖµÍøÂç
VAS value Added Service ÔöÖµÒµÎñ
VB Video Animation System ÊÓÆµ¶¯»ÏµÍ³
Virtual Bench ÐéÄâ×°ÖÃ
VCA Voltage Controlled Amplifier ѹ¿Ø·Å´óÆ÷
VCD Variable Capacitance Diode ±äÈݶþ¼«¹Ü
Video CD Êý×Ö¼¤¹âÊÓÅÌ
VCP Video Cassette Player ºÐʽ·ÅÏñ»ú
VCR Video Cassette Recorder ºÐʽ¼Ïñ»ú
VD Vertical Drive ³¡Çý¶¯
VDA Video Distribution Amplifier ÊÓ·Ö·Å´óÆ÷
VDT Video Display Terminal ÊÓÆµÏÔʾÖÕ¶Ë
VE Video Engineer ÊÓÆµ¹¤³Ìʦ
VEQ Video Equalizer ÊÓÆµ¾ùºâÆ÷
VES Virtual Editing System ÐéÄâ±à¼É豸
VESA Video Electronics Standard Association (ÃÀ¹ú)ÊÓÆµµç×Ó±ê׼лá
VF Video Frequency ÊÓÆµ
VG Video Graphics ÊÓÆµÍ¼ÐÎ
VGA Video Graphics Array ÊÓÆµÍ¼ÐÎÕóÁУ¨ÏÔʾ¿¨£©
VHF Very High Frequency Éõ¸ßƵ
VHS Video Home System ¼ÒÓÃÊÓÆµÏµÍ³
VIP Visual Image Processor ÊÓÆµÍ¼Ïñ´¦ÀíÆ÷
VITC Vertical Interval Time Code ³¡ÏûÒþÆÚʱ¼äÂë
VITS Vertical Interval Test Signal ³¡ÏûÒþÆÚ²âÊÔÐźÅ
VLC Variable Length Coder ¿É±ä³¤¶È±àÂëÆ÷
VLSI Very Large Scale Integrated Circuit ³¬´ó¹æÄ£¼¯³Éµç·
VOD Video-On-Demand ÊÓÆµµã²¥
VR Virtual Reality ÐéÄâÏÖʵ
VRC Vertical Redundancy Checking ´¹Ö±ÈßÓà¼ìÑé
VS Video Server ÊÓÆµ·þÎñÆ÷
Video Session ÊÓÆµ»áÒé
VSM Video Service Module ÊÓÆµÒµÎñÄ£¿é
VSB Vestigial Side-Band ²ÐÁô±ß´ø
VSS Virtual Studio System ÐéÄâÑݲ¥ÊÒϵͳ
VT Visual Telephone ¿ÉÊӵ绰
VTR Video Tape Recorder ´Å´øÂ¼Ïñ»ú
WA Wireless Access ÎÞÏß½ÓÈë
WAN Wide Area Network ¹ãÓòÍø
WAU Wireless Access Unit ÎÞÏß½ÓÈëµ¥Ôª
WBA Wide Band Amplifier ¿í´ø·Å´óÆ÷
WBR Write Buffer Register дÈ뻺´æÆ÷
W-CDMA Wide Band-CDMA ¿í´øÂë·Ö¶àÖ·
WD Wavelength-Division ²¨·Ö
WDM Wavelength Division Multiplexing ²¨·Ö¸´ÓÃ
WDMA Wavelength Division Multiple Access ²¨·Ö¶àÖ·
Web TV Web Television ÍøÂçµçÊÓ
WFM Wave Form Monitor ²¨ÐμàÊÓÆ÷
WLAN Wireless Local Area Network ÎÞÏß¾ÖÓòÍø
WORM Write Only Read Many Ò»´ÎÐÔдÈë¶à´Î¶Á³ö(¹âÅÌ)
WS Working Storage ÔÝ´æÆ÷
WV Working Voltage ¹¤×÷µçѹ
XBS Extra Bass System ³¬µÍÒôϵͳ
XDR External Data Representation ÍⲿÊý¾Ý±íʾ
X-FMR X-FORMER ±äѹÆ÷
XL Inductive Reactance ¸Ð¿¹
XM Cross Modulation ½»µ÷
XIC Transmission Interface Converter ´«Êä½Ó¿Úת»»Æ÷
XIR Extreme Infrared Ô¶ºìÍâÏß
XPNDR Transponder ת·¢Æ÷£¬Ó¦´ðÆ÷
XPT Cross Point ½»²æµã
XT Cross Talk ´®Òô£¬´®ÈÅ
XVTR Transverter ±ä»»Æ÷
YEDFA Ytterbium Erbium Co-Doped Fiber Amplifier ïîîï¹âÏË·Å´óÆ÷
Y/C Luminance/Chrominance ÁÁ¶È£¯É«¶È
Y-signal Luminance Signal ÁÁ¶ÈÐźÅ
ZA Zero Adjustment µ÷Á㣬Áãµãµ÷Õû
ZCP Zero Crossing Point ¹ýÁãµã
ZP Zero Potential Áãµçλ
ZIT Zone Information Table ÍøÂçȺÐÅÏ¢±í
China Radio & Television Broadcasting Standardization Committee Öйú¹ã²¥µçÊÓ±ê×¼»¯¼¼ÊõίԱ»á
transport stream ´«ËÍÁ÷
multicrypt ¶àÃÜ
multiplex ¸´ÓÃ
multiplexer£¨MUX£© ¸´ÓÃÆ÷
broadcaster (service provider) ¹ã²¥Õߣ¨ÒµÎñÌṩÉÌ
encryption/decryption system ¼ÓÃÜ/½âÃÜϵͳ
scramble/descramble system ¼ÓÈÅ/½âÈÅϵͳ
CP crypto period (CP) ¼ÓÈÅÖÜÆÚ
CWG control word generator (CWG) ¿ØÖÆ×Ö·¢ÉúÆ÷
CW control word £¨CW£© ¿ØÖÆ×Ö
EMM entitlement management message (EMM) ÊÚȨ¹ÜÀíÐÅÏ¢
EMMG entitlement management message generator (EMMG) ÊÚȨ¹ÜÀíÐÅÏ¢·¢ÉúÆ÷
ECMG entitlement control message generator (ECMG) ÊÚȨ¿ØÖÆÐÅÏ¢·¢ÉúÆ÷
simulcrypt ͬÃÜ
SCS simulcrypt synchronizer (SCS) ͬÃÜͬ²½Æ÷
SC Smart Card ÖÇÄÜ¿¨
Integrated Circuit Card IC¿¨
host head-end Ö÷»úǰ¶Ë
proprietary רÓÐ
trans-control ×ªÒÆ¿ØÖÆ
AF Adaptation Field ÊÊÅäÓò
APDU Application Protocol Data Unit Ó¦ÓÃÐÒéÊý¾Ýµ¥Ôª
ASN Abstract Syntax Notation ³éÏóÓï·¨·ûºÅ
Bslbf bit string, left bit first ±ÈÌØ´®£¬×óλÔÚÏÈ
CA Conditional Access Ìõ¼þ½ÓÊÕ
CAM Conditional Access Module Ìõ¼þ½ÓÊÕ¹¦ÄÜÄ£¿é
CAS Conditional Access System Ìõ¼þ½ÓÊÕϵͳ
CAT Conditional Access Table Ìõ¼þ½ÓÊÕ±í
CI Common Interface ¹«¹²½Ó¿Ú
CP Crypto Period ¼ÓÈÅÖÜÆÚ
CPU Centre Process Unit ÖÐÑë´¦ÀíÆ÷
CRC Cyclic Redundancy Check Ñ»·ÈßÓàУÑé
Entitlement Control Message ÊÚȨ¿ØÖÆÐÅÏ¢
EIS Event Info Scheduler ʼþÐÅÏ¢µ÷¶ÈÆ÷
EIT Event Information Table ʼþÐÅÏ¢±í
EPG Electronic Program Guide µç×Ó½ÚĿָÄÏ
ID Identifier ±êʶ·û
IPPV Impulse Pay Per View ¼´Ê±°´´Î¸¶·Ñ½ÚÄ¿
IRD Integrated Receiver Decoder ×ۺϽÓÊÕ½âÂëÆ÷
ISO International Organization for Standardization ¹ú¼Ê±ê×¼»¯×éÖ¯
LSB Least Significated Bit ×îµÍÓÐЧλ
MJD Modified Julian Date ÐÞÕýµÄÈåÂÔÈÕÆÚ
MPEG Moving Pictures Expert Group Ô˶¯Í¼Ïñר¼Ò×é
MSB Most Significant Bit ×î¸ßÓÐЧλ
MUX Multiplexer ¸´ÓÃÆ÷
NDA Non Disclosure Agreement ±£ÃÜÐÒé
NIT Network Information Table ÍøÂçÐÅÏ¢±í
OSD On Screen Display ÆÁÄ»ÏÔʾ
OSI Open Systems Interconnect ¿ª·Åϵͳ»¥Á¬
PAT Program Association Table ½ÚÄ¿¹ØÁª±í
PCMCIA Personal Computer Memory Card International Association ¸öÈ˼ÆËã»ú´æ´¢¿¨¹ú¼Êлá
PDG Private Data Generator רÓÃÊý¾Ý·¢ÉúÆ÷
PES Packet Elementary Stream ´ò°ü»ù±¾Á÷
PID Packet Identifier °ü±êʶ·û
PMT Program Map Table ½ÚĿӳÉä±í
PPC Pay Per Channel °´ÆµµÀ¸¶·Ñ
PPV Pay Per View °´´Î¸¶·Ñ
PSI Program Specific Information ½ÚÄ¿ÌØ¶¨ÐÅÏ¢
rpchof Remainder Polynomial Coefficients, Highest Order First ¶àÏîʽÓàÊý£¬¸ß½×ÔÚÏÈ
SAS Subscriber Authorization System Óû§ÊÚȨϵͳ
SCR Scrambler ¼ÓÈÅÆ÷
SCS Simulcrypt Synchroniser ͬÃÜͬ²½Æ÷
SDT Service Description Table ÒµÎñÃèÊö±í
SIG Service Information Generator ÒµÎñÐÅÏ¢·¢ÉúÆ÷
SMS Subscriber Management System Óû§¹ÜÀíϵͳ
SPDU Session Protocol Data Unit »á»°ÐÒéÊý¾Ýµ¥Ôª
ST Stuffing Table Ìî³ä±í
STB Set Top Box »ú¶¥ºÐ
tcimsbf two’s complement integer msb (sign) bit first 2µÄ²¹Â룬¸ß루·ûºÅ룩ÔÚÏÈ
TCP Transport Control Protocol ´«Êä¿ØÖÆÐÒé
TDT Time and Date Table ʱ¼äºÍÈÕÆÚ±í
TPDU Transport Protocol Data Unit ´«ÊäÐÒéÊý¾Ýµ¥Ôª
TS Transport Stream ´«ËÍÁ÷
UDP User Datagram Protocol Óû§Êý¾Ý±¨ÐÒé
uimsbf unsigned integer most significant bit first ÎÞ·ûºÅÕûÊý£¬¸ßλÔÚÏÈ
UTC Universal Time Coordinated ÊÀ½çе÷ʱ
pixel ÏñËØ
aspect ration ·ùÐͱÈ,¿í¶È±È
Attribute Memory ÊôÐÔÄÚ´æ
mask ÑÚÂë
segment package ¶Î·â×°
knit ÃܽÓ
tuple Ôª×é
deadlock ËÀËø
secret key ÃÜÔ¿
rising/falling edge ÉÏÉý/ϽµÑØ
asterisk ÐǺÅ
MBPS Õ×±ÈÌØÃ¿Ãë
parity ÆæÅ¼
hierarchy ·Ö²ã
unit's digit ¸öλ
ranking list ÅÅÃû
complement ²¹Âë
radix point СÊýµã
flash ¿ì±¨
field ×Ö¶Î
baseband »ù´ø
quadrature Õý½»µ÷·ù
Julian Date ÈåÂÔÈÕÆÚ
quaternary phase shift ËÄÏàÏàÒÆ
remainder polynomid ÓàÊý¶àÏîʽ
launching point ·¢Éäµã
scale factor ±ÈÀýÒò×Ó
repeater ÖÐ¼ÌÆ÷
teletext ͼÎĵçÊÓ
ancillary data ¸¨ÖúÊý¾Ý
universal serial bus ´®ÐÐ×ÜÏß
xor Òì»ò
self-correlation ×ÔÏà¹Ø
autoclean ×Ô¶¯Çå³ý
oxide resume power Ñõ»¯»¹Ôµçλ
electrode slope µç¼«Ð±ÂÊ
out-of-the-box ²ðºÐ¼´¿ÉʹÓõÄ
vertical blanking interval ³¡Äæ³Ì
SMI storage media interoperability ´æ´¢Ã½Ì廥²Ù×÷ÐÔ
DVB digital vedio broadcasting Êý×ÖÊÓÆµ¹ã²¥
bouquet ÒµÎñȺ
BAT bouquet association table ÒµÎñȺ¹ØÁª±í
transmitter ·¢Éä»ú
transposer ²îת»ú
AC-3 Dolby AC-3 audio coding (ITU-R BS 1196)
BCD Binary Coded Decimal ¶þ½øÖƱàÂëÊ®½øÖÆÊý
CAT Conditional Access Table
CLUT Color Look-Up Table ²ÊÉ«²éÕÒ±í
DIT Discontinuity Information Table DVB µ¥ÊýÐÅÏ¢±í
DVD Digital Versatile Disc Êý×Ö¼¤¹âÊÓÅÌ
EBU European Broadcasting Union Å·Ö޹㲥ÁªÃË
EIT Event Information Table ʼþÐÅÏ¢±í
EMM Entitlement Management Message ÊÚȨ¹ÜÀíÐÅÏ¢
ETSI European Telecommunication Standard Institute Å·ÖÞͨÐűê׼ίԱ»á
FEC Forward Error Correction ǰÏò¾À´í
IEC International Electronical Commission ¹ú¼Êµç¹¤Î¯Ô±»á
JTC Joint Technical Committee ÁªºÏ¼¼ÊõίԱ»á
NVOD Near Video On Demand ×¼ÊÓÆµµã²¥
QPSK Quaternary Phase Shift Keying ËÄÏàÏàÒÆ¼ü¿Ø
rpchof Remainder polynomial coefficients, highest order first ÓàÊý¶àÏîʽϵÊý£¬¸ßÏîÔÚÏÈ
RS Read-Solomon ÀïµÂ—ËùÂÞÃÅ
TOT Time Offset Table ʱ¼äÆ«ÒÆ±í
TS Transport Stream ´«ÊäÁ÷
UTC Universal Time, Co-ordinated ×ø±ê»¯µÄͨÓÃʱ¼ä
WSS Wide Screen Signalling ¿íÆÁÄ»ÐÅÁî
current/next descriptor µ±Ç°/ºóÐøÖ¸Ê¾·û
present/following flag µ±Ç°/ºóÐø±êÖ¾
announcement ¹«¸æ
user nibble Óû§½ÚÄ¿ÄÚÈÝ·ÖÀà