Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Gary Noreen"'
Publikováno v:
Acta Astronautica. 59:310-318
Mars exploration poses significant telecommunications challenges, including the return of large data volumes from high-resolution surface instruments, highly constrained mass, power, and energy for surface spacecraft, frequent telemetry and command s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88c702e2cc88d76a6ea5fae489d0a0fb
https://doi.org/10.1016/j.actaastro.2006.02.038
https://doi.org/10.1016/j.actaastro.2006.02.038
Publikováno v:
Acta Astronautica. 39:81-90
Designers of future planetary missions often reduce spacecraft transmitter power and oscillator stability requirements to decrease mission cost. Unfortunately, these reductions can make it impossible to detect weak signals from deep space using conve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f561e14080aca52065c20c5f77613665
https://doi.org/10.1016/s0094-5765(96)00125-7
https://doi.org/10.1016/s0094-5765(96)00125-7
Autor:
F. Amoozegar, Robert J. Cesarone, Karl F. Strauss, Shervin Shambayati, Sabino Piazzolla, Gary Noreen
Publikováno v:
2009 IEEE Aerospace conference.
This paper reports on a study of hybrid optical/Radio Frequency (RF) architectures for deep space missions. Previous proposed optical deep space communication architectures were generally designed to achieve 90% or better availability 24/7. This stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e6fda44864b923d8636dc54eca322fc
https://doi.org/10.1109/aero.2009.4839374
https://doi.org/10.1109/aero.2009.4839374
Publikováno v:
2008 IEEE Aerospace Conference.
NASA's Space Communication and Navigation (SCaN) office has been designing an agency-wide space communication and navigation architecture to support NASA space exploration and science missions out to 2030. SCaN chartered a study in 2007 to select cod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a50e789bd51dcb7a388fdda12179954
https://doi.org/10.1109/aero.2008.4526318
https://doi.org/10.1109/aero.2008.4526318
Autor:
R.S. Orr, David Zillig, Leslie J. Deutsch, Frank Stocklin, John Wesdock, Gary Noreen, N. George, David J. Israel
Publikováno v:
2008 IEEE Aerospace Conference.
The National Aeronautics and Space Administration has conducted a comprehensive study to identify the most appropriate and efficient modulation, coding, multiple access and link protocol options for future space communication links supported by NASA'
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3c345cdb132ff82b5ab732a7573f01
https://doi.org/10.1109/aero.2008.4526320
https://doi.org/10.1109/aero.2008.4526320
Publikováno v:
2006 IEEE Aerospace Conference.
The Mars Telecommunications Orbiter (MTO) was intended to provide high-performance deep space relay links to landers, orbiters, sample-return missions, and approaching spacecraft in the vicinity of Mars, to demonstrate interplanetary laser communicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a404a2819b4c39c6f498a30e44bf9164
https://doi.org/10.1109/aero.2006.1655835
https://doi.org/10.1109/aero.2006.1655835
Autor:
W. Dan Williams, David D. Morabito, Hemali Vyas, Robert J. Cesarone, O. Scott Sands, Michael Collins, Richard Hodges, Polly Estabrook, Paul Timmerman, Gary Noreen
Publikováno v:
56th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca5e9d4527d7688a8b6366fefc69ecf
https://doi.org/10.2514/6.iac-05-b3.6.04
https://doi.org/10.2514/6.iac-05-b3.6.04
Autor:
Bradford W. Arnold, Ramon P. Depaula, Charles Lee, Greg Kazz, Gary Noreen, Charles D. Edwards
Publikováno v:
56th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f5da0f1356f2c72c4ed6338fb0c95d
https://doi.org/10.2514/6.iac-05-a3.3.06
https://doi.org/10.2514/6.iac-05-a3.3.06
Autor:
F. Manshadi, Todd A. Ely, Jason A. Soloff, Charles D. Edwards, Robert J. Cesarone, Leslie J. Deutsch, Hamid Hemmati, Rolf Hastrup, D. Morabito, B.M. Cook, Douglas S. Abraham, Sabino Piazzolla, Gary Noreen, M.K. Sue
Publikováno v:
2005 IEEE Aerospace Conference.
The National Aeronautics and Space Administration (NASA) Exploration Systems Mission Directorate is planning a series of human and robotic missions to the Earth's Moon and to Mars. These missions will require telecommunication and navigation services
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::895a12a31ae5779cef837a668d5bf2ce
https://doi.org/10.1109/aero.2005.1559417
https://doi.org/10.1109/aero.2005.1559417
Publikováno v:
2005 IEEE Aerospace Conference.
This paper describes a tool to aid orbit design called the Telecom Orbit Analysis and Simulation Tool (TOAST). By specifying the six orbital elements of an orbit, a time frame of interest, a horizon mask angle, and some telecom parameters such as tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de4a789669090aa9b73dd81def12607e
https://doi.org/10.1109/aero.2005.1559376
https://doi.org/10.1109/aero.2005.1559376