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over the North
Atlantic, uses a five-digit data link sequence number confirmed between air traffic control and the pilots of the aircraft before the aircraft proceeds to cross the ocean. This system uses the aircraft's
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to send location, speed and altitude information about the aircraft to the ATC. ATC can then send messages to the aircraft regarding any necessary change of course.
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119:). It can also refer to a set of electronics assemblies, consisting of a transmitter and a receiver (two pieces of
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This article is about links for digital data transmission. For other uses (including the network layer), see
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There are at least three types of basic data-link configurations that can be conceived of and used:
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communications, meaning communications in both directions, but not both ways simultaneously.
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for example when an aircraft is too far from the ATC to make voice radio communication and
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Means of connecting one location to another in order to transmit information between them
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observations possible. Such systems are used for aircraft crossing the
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for the purpose of transmitting and receiving digital information (
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enabling digital data to be transferred from a data source to a
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215:, land vehicles, boats, and spacecraft, a two-way (
179:) is used to send information between aircraft and
162:, communications in both directions simultaneously.
64:but its sources remain unclear because it lacks
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8:
1372:Global telecommunications regulation bodies
330:Dictionary of Military and Associated Terms
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364:
350:
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177:Controller Pilot Data Link Communications
95:Learn how and when to remove this message
7:
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335:United States Department of Defense
113:connecting one location to another
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195:oceans. One such system, used by
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1007:Free-space optical communication
322: This article incorporates
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288: This article incorporates
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301:General Services Administration
175:, a data-link system (known as
123:) and the interconnecting data
1:
1393:Telecommunication portal
1174:Telecommunications equipment
261:Terminal (telecommunication)
223:) data-link is used to send
910:Alexander Stepanovich Popov
1460:
614:Telecommunications history
206:flight management computer
127:. These are governed by a
32:Data link (disambiguation)
29:
1381:
1222:Public Switched Telephone
1034:telecommunication circuit
995:Fiber-optic communication
740:Francis Blake (telephone)
535:Optical telecommunication
125:telecommunication circuit
1133:Orbital angular-momentum
570:Satellite communications
409:Communications satellite
50:This article includes a
1012:Molecular communication
835:Gardiner Greene Hubbard
664:Undersea telegraph line
399:Cable protection system
271:Unmanned aerial vehicle
246:NASA Deep Space Network
181:air traffic controllers
121:data terminal equipment
79:more precise citations.
1154:Communication protocol
940:Charles Sumner Tainter
755:Walter Houser Brattain
700:Edwin Howard Armstrong
508:Information revolution
324:public domain material
296:Federal Standard 1037C
290:public domain material
148:Simplex communications
1128:Polarization-division
860:Narinder Singh Kapany
825:Erna Schneider Hoover
745:Jagadish Chandra Bose
725:Alexander Graham Bell
456:online video platform
309: (in support of
160:Duplex communications
970:Vladimir K. Zworykin
930:Almon Brown Strowger
900:Charles Grafton Page
555:Prepaid mobile phone
483:Electrical telegraph
920:Johann Philipp Reis
679:Wireless revolution
641:The Telephone Cases
498:Hydraulic telegraph
1118:Frequency-division
1095:Telephone exchange
965:Charles Wheatstone
895:Jun-ichi Nishizawa
870:Innocenzo Manzetti
805:Reginald Fessenden
540:Optical telegraphy
373:Telecommunications
256:Tactical data link
117:data communication
52:list of references
1444:Data transmission
1431:
1430:
1169:Store and forward
1164:Data transmission
1078:Network switching
1029:Transmission line
875:Guglielmo Marconi
840:Internet pioneers
705:Mohamed M. Atalla
674:Whistled language
227:, and to receive
213:unmanned aircraft
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16:(Redirected from
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1262:Notable networks
1252:Wireless network
1192:Cellular network
1184:Types of network
1159:Computer network
1046:Network topology
960:Thomas A. Watson
815:Oliver Heaviside
800:Philo Farnsworth
775:Daniel Davis Jr.
750:Charles Bourseul
710:John Logie Baird
419:Data compression
414:Computer network
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303:. Archived from
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735:Tim Berners-Lee
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225:control signals
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56:related reading
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307:on 2022-01-22.
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111:is a means of
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60:external links
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1049:and switching
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1000:optical fiber
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990:Coaxial cable
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905:Radia Perlman
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795:Lee de Forest
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790:Thomas Edison
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780:Donald Davies
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765:Claude Chappe
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609:Smoke signals
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587:Semiconductor
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446:Digital media
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1105:Multiplexing
980:Transmission
945:Nikola Tesla
935:Henry Sutton
890:Samuel Morse
820:Robert Hooke
785:Amos Dolbear
720:John Bardeen
639:
619:Telautograph
523:Mobile phone
478:Edholm's law
461:social media
394:Broadcasting
328:
305:the original
295:
210:
170:
142:
108:
106:
91:
85:October 2008
82:
71:Please help
63:
1305:NPL network
1017:Radio waves
955:Alfred Vail
865:Hedy Lamarr
850:Dawon Kahng
810:Elisha Gray
770:Yogen Dalal
695:Nasir Ahmed
629:Teleprinter
493:Heliographs
311:MIL-STD-188
251:Space probe
221:half-duplex
217:full-duplex
154:Half-duplex
77:introducing
1351:Antarctica
1310:Toasternet
1232:Television
715:Paul Baran
647:Television
631:(teletype)
624:Telegraphy
602:transistor
580:Phryctoria
550:Photophone
528:Smartphone
518:Mass media
197:Nav Canada
1335:Americas
1324:Locations
1295:Internet2
1056:Bandwidth
760:Vint Cerf
657:streaming
635:Telephone
575:Semaphore
466:streaming
229:telemetry
171:In civil
133:data sink
109:data link
1438:Category
1403:Category
1290:Internet
1280:CYCLADES
1197:Ethernet
1147:Concepts
1071:terminal
1022:wireless
845:Bob Kahn
688:Pioneers
513:Internet
404:Cable TV
235:See also
189:Atlantic
173:aviation
167:Aviation
18:Datalink
1423:Commons
1413:Outline
1366:Oceania
1285:FidoNet
1270:ARPANET
1083:circuit
652:digital
381:History
277:Sources
193:Pacific
73:improve
1361:Europe
1331:Africa
1315:Usenet
1275:BITNET
1212:Mobile
1088:packet
597:MOSFET
592:device
389:Beacon
1344:South
1339:North
1300:JANET
1237:Telex
1227:Radio
1066:Nodes
1061:Links
982:media
560:Radio
545:Pager
473:Drums
439:video
434:image
424:audio
326:from
292:from
241:ACARS
185:radar
139:Types
58:, or
1356:Asia
1242:UUCP
1202:ISDN
201:NATS
199:and
191:and
1247:WAN
1217:NGN
1207:LAN
488:Fax
429:DCT
219:or
211:In
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333:.
313:).
299:.
231:.
135:.
107:A
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1374:)
1370:(
365:e
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351:v
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92:(
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83:(
69:.
34:.
20:)
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