90:
2246:
25:
2258:
166:
The Office's responsibilities encompass the management of existing space networks including the
Tracking and Data Relay Satellite system, the Deep Space Network, the Ground Network, the NASA Integrated Services Network; implementing any improvements and upgrades to those systems and networks; and
153:
created SCaN to direct an integrated networks program, different organizations at NASA Headquarters have managed the Agency's space communications capabilities and functions under separate
Programs using a variety of administrative approaches.
976:
157:
The SCaN Office was established by direction of
Griffin in a Memorandum entitled "Establishment of a Space Communications and Navigation Office," dated July 19, 2006. SCaN operates as a central organization within the
2291:
1601:
779:
958:
598:
982:
97:
at work on the Space
Communications and Navigation Testbed, formerly known as the Communications, Navigation, and Networking reConfigurable Testbed (CoNNeCT) project
1004:
1423:
58:
2131:
438:
Constellation Design
Reference Missions And Operational Concepts (ConOps), Annex 1: Constellation Communications and Tracking Concept of Operations
1115:
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2121:
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1902:
904:
752:
1824:
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608:
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1232:
964:
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35:
2008:
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365:
341:
76:
50:
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2159:
1917:
1504:
1413:
1120:
1103:
858:
767:
700:
657:
647:
593:
179:
SCaN is viewed as a service provider supporting interfaces and performing a standard set of functions, including:
1378:
44:
1991:
1981:
1679:
922:
468:
Space
Network User's Guide (SNUG), 6.2 SSA Forward Services, and 6.2.3 Phase Modulation (PM) Signal Parameters
2184:
1024:
1019:
794:
2286:
1847:
1716:
970:
940:
715:
674:
2201:
2148:
2111:
2070:
1964:
1669:
1649:
1564:
1388:
1127:
1073:
851:
784:
603:
568:
481:
NASA, Exploration and Space
Communications Projects Division; Goddard Space Flight Center (August 2007).
466:
NASA, Exploration and Space
Communications Projects Division; Goddard Space Flight Center (August 2007).
451:
NASA, Exploration and Space
Communications Projects Division; Goddard Space Flight Center (August 2007).
2003:
1944:
1819:
1731:
1461:
1327:
742:
588:
519:
2041:
1959:
1954:
1628:
1083:
1041:
809:
789:
620:
573:
360:
499:
2154:
2078:
1352:
928:
652:
538:
54:
1986:
1923:
1898:
1743:
1596:
1531:
1242:
1203:
1162:
1063:
804:
747:
710:
40:
299:
The Space
Network (used for near-Earth communications) supports the following encoding schemes:
2226:
2169:
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1674:
1620:
1583:
1383:
1357:
1312:
1068:
830:
2261:
2174:
2164:
2106:
1976:
1971:
1812:
1477:
1439:
1408:
1317:
1216:
1198:
1098:
705:
642:
512:
345:
94:
1804:
1307:
1192:
1110:
1078:
1014:
1009:
695:
679:
615:
578:
8:
2091:
2057:
1588:
1569:
1158:
946:
667:
130:
336:- used to reduce power spectral density for low bit rate signals, and for time transfer.
89:
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1466:
1373:
1347:
1287:
1271:
1247:
333:
328:
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280:
150:
122:
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440:(Baseline ed.). National Aeronautics and Space Administration. CxP 70007, ConOps.
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1141:
547:
2085:
1726:
1337:
1188:
916:
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720:
284:
240:, with a selection of spectra, modulation, and encoding methods, enumerated below.
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237:
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2126:
2116:
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1257:
1036:
662:
370:
114:
2096:
1663:
485:(Rev 9 ed.). National Aeronautics and Space Administration. 450-SNUG.
470:(Rev 9 ed.). National Aeronautics and Space Administration. 450-SNUG.
455:(Rev 9 ed.). National Aeronautics and Space Administration. 450-SNUG.
1058:
934:
206:
1789:
1491:
1484:
999:
348:
171:
The Ground Network (GN) has since been renamed the Near Earth Network.
167:
developing any future NASA communications and navigation architectures.
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umbrella. It was established in 2006. It was previously known as the
425:. NASA Space Communication and Navigation Program Office. SCaN-SEMP.
24:
191:
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Katherine Johnson Independent Verification and Validation Facility
504:
263:
The Deep Space Network communicates with spacecraft using S-band,
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1711:
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1053:
268:
257:
253:
1755:
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264:
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121:(NEN) (previously known as the Ground Network or GN), and the
1779:
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1516:
1511:
1302:
312:
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NASA radio communications and spacecraft tracking facilities
874:
599:
Astromaterials Research and Exploration Science Directorate
535:
317:
308:
303:
110:
453:
Space Network User's Guide (SNUG), 2.3, Elements of the SN
236:
Communications with spaceborne platforms is performed by
843:
408:
Space Communications and Navigation (SCaN) Program Plan
248:
The Space Network communicates with spacecraft using
160:
Human Exploration and Operations Mission Directorate
395:
SCaN Testbed homepage at NASA Glenn Research Center
351:prior to the selected secondary encoding scheme.
2278:
410:. National Aeronautics and Space Administration.
39:, potentially preventing the article from being
423:SCaN Systems Engineering Management Plan (SEMP)
859:
520:
260:with planned laser/optical communications.
1238:Commercial Orbital Transportation Services
866:
852:
527:
513:
399:
59:reliable, independent, third-party sources
2132:Hubble Space Telescope anniversary images
231:
77:Learn how and when to remove this message
88:
53:by replacing them with more appropriate
2217:NASA International Space Apps Challenge
609:Space Environment Simulation Laboratory
135:Space Communications & Data Systems
36:too closely associated with the subject
2279:
1005:Administrator and Deputy Administrator
1795:Transiting Exoplanet Survey Satellite
847:
508:
429:
2257:
474:
459:
444:
435:
420:
18:
775:Goddard Institute for Space Studies
534:
414:
103:Space Communications and Navigation
13:
911:National Aeronautics and Space Act
826:Cape Canaveral Space Force Station
800:Scientific Balloon Flight Facility
483:Space Network User's Guide (SNUGx)
14:
2303:
1865:Nancy Grace Roman Space Telescope
1419:Commercial Lunar Payload Services
493:
366:Tracking and Data Relay Satellite
109:) program places the three prime
2256:
2245:
2244:
2160:Apollo 15 postal covers incident
1918:Space Flight Operations Facility
1104:Operations and Checkout Building
701:Armstrong Flight Research Center
658:Operations and Checkout Building
648:Central Instrumentation Facility
405:
34:may rely excessively on sources
23:
1379:Lunar Precursor Robotic Program
197:Dissimilar voice communications
113:space communications networks,
388:
344:method is used as the initial
1:
795:Santa Susana Field Laboratory
381:
274:
2197:Space program on U.S. stamps
2122:Gemini and Apollo medallions
2072:Solar System Family Portrait
1848:Joint Polar Satellite System
1717:Lunar Reconnaissance Orbiter
971:Vision for Space Exploration
941:Space Exploration Initiative
716:Rendezvous Docking Simulator
675:Marshall Space Flight Center
149:Before NASA's administrator
7:
2192:U.S. Astronaut Hall of Fame
2149:We choose to go to the Moon
2112:Apollo 11 goodwill messages
1670:International Space Station
1650:Mars Reconnaissance Orbiter
1389:Great Observatories program
1233:International Space Station
1211:Roscosmos State Corporation
1128:Science Mission Directorate
1074:Manned Space Flight Network
785:Manned Space Flight Network
604:Neutral Buoyancy Laboratory
569:Goddard Space Flight Center
354:
294:
203:Post-landing communications
174:
10:
2308:
2009:NASA cameras on spacecraft
1820:James Webb Space Telescope
1732:Solar Dynamics Observatory
953:U.S. National Space Policy
743:Carnarvon Tracking Station
589:Lunar Receiving Laboratory
243:
194:from spacecraft to ground)
144:
2240:
2140:
2017:
1932:
1877:
1840:
1639:
1449:
1436:
1366:
1280:
1270:
1225:
1151:
1140:
1084:Vehicle Assembly Building
992:
891:
881:
818:
810:White Sands Test Facility
790:Michoud Assembly Facility
735:
688:
621:Vehicle Assembly Building
574:Jet Propulsion Laboratory
561:
554:
545:
421:NASA (January 30, 2009).
361:Indian Deep Space Network
2155:Apollo 8 Genesis reading
2079:The Day the Earth Smiled
1414:Solar Terrestrial Probes
873:
653:Shuttle Landing Facility
224:Operational coordination
200:Emergency communications
2212:Other primates in space
1924:Deep Space Atomic Clock
1744:Mars Science Laboratory
1532:Spitzer Space Telescope
1121:Lunar Sample Laboratory
1064:Launch Services Program
805:Wallops Flight Facility
768:Space Flight Operations
711:Langley Research Center
594:Lunar Sample Laboratory
183:Forward data transfer (
2227:National Astronaut Day
2170:The Astronaut Monument
1992:Space Shuttle missions
1692:Mars Exploration Rover
1675:Hubble Space Telescope
1584:Kepler space telescope
1384:Earth Observing System
1358:Mars Exploration Rover
1069:Mercury Control Center
831:Mercury Control Center
436:NASA (June 28, 2008).
232:Communications schemes
190:Return data transfer (
169:
98:
2175:Lunar sample displays
2165:Space Mirror Memorial
2107:Voyager Golden Record
1999:United States rockets
1191: (with the
1099:Launch Control Center
706:Glenn Research Center
643:Launch Control Center
164:
95:Glenn Research Center
92:
1193:Soviet space program
1111:Johnson Space Center
1079:Kennedy Space Center
1042:spinoff technologies
696:Ames Research Center
680:Stennis Space Center
616:Kennedy Space Center
579:Johnson Space Center
324:convolutional coding
93:Technicians at NASA
2287:Deep space networks
2202:Apollo 17 Moon mice
2058:Pillars of Creation
1965:Space Shuttle crews
1443:(human and robotic)
1437:Individual featured
1020:Ranks and positions
668:Crawler-transporter
227:Service scheduling.
131:Systems Engineering
2004:NASA cancellations
1899:Deep Space Network
1889:Near Earth Network
1374:Living With a Star
1348:Project Prometheus
1328:Planetary Observer
748:Deep Space Network
555:Primary 10 centers
281:phase-shift keying
215:Service monitoring
151:Michael D. Griffin
123:Deep Space Network
119:Near Earth Network
99:
16:Office within NASA
2272:
2271:
2185:stolen or missing
1982:uncrewed missions
1960:Apollo astronauts
1955:Gemini astronauts
1873:
1872:
1657:2001 Mars Odyssey
1432:
1431:
1308:Mars Surveyor '98
1266:
1265:
1209: (with
1142:Human spaceflight
1136:
1135:
1094:Launch Complex 48
1089:Launch Complex 39
841:
840:
731:
730:
626:Launch Complex 39
548:NASA Headquarters
125:(DSN), under one
87:
86:
79:
2299:
2260:
2259:
2248:
2247:
2086:Fallen Astronaut
1727:Van Allen Probes
1447:
1446:
1353:Mars Exploration
1278:
1277:
1149:
1148:
917:Space Task Group
889:
888:
868:
861:
854:
845:
844:
736:Other facilities
721:Space Task Group
559:
558:
529:
522:
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457:
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427:
426:
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412:
411:
403:
397:
392:
346:error-correcting
285:phase modulation
212:Time correlation
82:
75:
71:
68:
62:
27:
19:
2307:
2306:
2302:
2301:
2300:
2298:
2297:
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2277:
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2273:
2268:
2236:
2136:
2127:Mission patches
2102:Pioneer plaques
2065:Mystic Mountain
2042:Family Portrait
2035:The Blue Marble
2019:
2013:
1987:Apollo missions
1928:
1880:
1869:
1836:
1641:
1635:
1472:Mercury-Atlas 6
1442:
1438:
1428:
1362:
1298:Mariner Mark II
1262:
1243:Commercial Crew
1221:
1144:
1132:
1116:Mission Control
1015:Astronaut Corps
1010:Chief Scientist
988:
893:
877:
872:
842:
837:
814:
727:
684:
584:Mission Control
550:
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5:
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2222:Astronauts Day
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2119:
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2075:
2068:
2061:
2054:
2053:
2052:
2038:
2031:
2023:
2021:
2015:
2014:
2012:
2011:
2006:
2001:
1996:
1995:
1994:
1989:
1984:
1974:
1969:
1968:
1967:
1962:
1957:
1952:
1947:
1936:
1934:
1930:
1929:
1927:
1926:
1921:
1915:
1910:
1905:
1896:
1891:
1885:
1883:
1881:and navigation
1879:Communications
1875:
1874:
1871:
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1867:
1862:
1859:Europa Clipper
1855:
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1313:New Millennium
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494:External links
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2097:Lunar plaques
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2016:
2010:
2007:
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1997:
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1977:NASA missions
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1972:NASA aircraft
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32:This article
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1806:Perseverance
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1664:New Horizons
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1189:Apollo–Soyuz
562:Space flight
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342:Reed–Solomon
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49:Please help
33:
2092:Deep fields
2020:and artwork
2018:NASA images
1590:Opportunity
1059:NASA Social
885:and history
209:measurement
207:Radiometric
141:) Program.
67:August 2023
2281:Categories
2180:Moon rocks
1940:Astronauts
1933:NASA lists
1790:OSIRIS-REx
1624:helicopter
1492:Pioneer 11
1485:Pioneer 10
1288:Hitchhiker
1163:suborbital
1000:Space Race
539:facilities
382:References
349:block code
334:PRN coding
275:Modulation
127:Management
51:improve it
41:verifiable
2207:Moon tree
2028:Earthrise
1903:Goldstone
1800:Mars 2020
1769:Voyager 2
1762:Voyager 1
1698:Curiosity
1642:operating
1640:Currently
1622:Ingenuity
1559:MESSENGER
1538:Sojourner
1467:Mercury 3
1457:Apollo 11
1404:Discovery
1394:Explorers
983:Augustine
947:Augustine
753:Goldstone
322:Rate 1/2
219:Ephemeris
162:(HEOMD):
55:citations
2251:Category
1913:Canberra
1825:timeline
1813:timeline
1749:timeline
1705:timeline
1602:observed
1597:timeline
1565:Aquarius
1505:timeline
1478:Magellan
1440:missions
1338:Surveyor
1274:programs
1204:Shuttle–
1145:programs
977:Aldridge
896:creation
763:Canberra
689:Research
500:NASA.gov
355:See also
295:Encoding
279:SN uses
221:exchange
192:downlink
175:Services
2263:Commons
2141:Related
1950:by year
1945:by name
1722:GOES 15
1712:GOES 14
1629:flights
1615:InSight
1571:Cassini
1499:Galileo
1424:SIMPLEx
1399:Voyager
1367:Current
1323:Pioneer
1293:Mariner
1272:Robotic
1253:Artemis
1226:Current
1169:Mercury
1161: (
1054:NASA TV
993:General
892:History
819:Related
287:of the
269:Ka-band
258:Ka-band
254:Ku-band
244:Spectra
145:History
45:neutral
1908:Madrid
1841:Future
1756:NuSTAR
1687:THEMIS
1609:RHESSI
1546:Spirit
1343:Viking
1333:Ranger
1184:Skylab
1179:Apollo
1174:Gemini
1032:Budget
985:(2009)
979:(2004)
973:(2004)
967:(2003)
961:(2002)
959:CFUSAI
955:(1996)
949:(1990)
943:(1989)
937:(1987)
931:(1986)
929:Rogers
925:(1986)
919:(1958)
913:(1958)
907:(1915)
883:Policy
758:Madrid
406:NASA.
376:NASCOM
267:, and
265:X-band
256:, and
250:S-band
185:uplink
117:(SN),
1853:NISAR
1808:rover
1780:MAVEN
1700:rover
1681:Swift
1592:rover
1553:LADEE
1548:rover
1540:rover
1517:GRAIL
1512:GALEX
1303:MESUR
1248:Orion
1049:NASA+
1025:Chief
923:Paine
313:SQPSK
1832:PACE
1775:WISE
1738:Juno
1578:Dawn
1522:WMAP
1462:COBE
1450:Past
1281:Past
1159:X-15
1152:Past
965:CAIB
935:Ride
905:NACA
875:NASA
536:NASA
340:The
329:SQPN
318:8PSK
309:QPSK
304:BPSK
283:and
139:SCDS
129:and
111:NASA
107:SCaN
101:The
43:and
1785:MMS
1206:Mir
636:39B
631:39A
57:to
2283::
291:.
271:.
252:,
238:RF
2151:"
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47:.
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