TY - CONF TI - Advanced networks in motion mobile sensorweb T2 - 2011 Aerospace Conference SP - 1 EP - 9 AU - W. D. Ivancic AU - D. H. Stewart PY - 2011 KW - IP networks KW - mobile computing KW - personal area networks KW - telecommunication computing KW - 6LowPAN KW - IPv6 KW - Web browser KW - advanced mobile networking technology KW - internet protocol version 6 low power wireless personal area networks KW - mobile sensorweb system field tests KW - motion mobile sensorweb KW - network monitoring software KW - two-tier sensorweb design KW - wireless systems KW - Mobile ad hoc networks KW - Mobile communication KW - Mobile computing KW - Routing KW - Servers KW - Software DO - 10.1109/AERO.2011.5747441 JO - 2011 Aerospace Conference IS - SN - 1095-323X VO - VL - JA - 2011 Aerospace Conference Y1 - 5-12 March 2011 ER - TY - JOUR TI - A Roughness Correction for Aquarius Sea Surface Salinity Using the CONAE MicroWave Radiometer T2 - IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing SP - 5500 EP - 5510 AU - Y. Hejazin AU - W. L. Jones AU - A. Santos-Garcia AU - M. M. Jacob AU - S. F. El-Nimri PY - 2015 KW - oceanographic techniques KW - remote sensing by radar KW - salinity (geophysical) KW - AQ SSS retrievals KW - AQ radar scatterometer KW - AQ scatterometer method KW - Aquarius sea surface salinity KW - Argentine Space Agency KW - CONAE microwave radiometer KW - Ka-band KW - L-band KW - L-band radiometer-scatterometer KW - L-band radiometry application KW - MWR ocean roughness correction KW - NASA-CONAE Earth Sciences satellite mission KW - National Aeronautics and Space Administration KW - global sea surface salinity KW - ocean brightness temperature KW - ocean sigma-0 KW - radar backscatter KW - roughness correction KW - L-band KW - Microwave radiometry KW - Sea measurements KW - Sea surface salinity KW - Wind speed KW - Aquarius (AQ) KW - ocean roughness KW - surface salinity DO - 10.1109/JSTARS.2015.2482491 JO - IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing IS - 12 SN - 1939-1404 VO - 8 VL - 8 JA - IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing Y1 - Dec. 2015 ER - TY - JOUR TI - Semantic Annotation of Aerospace Problem Reports to Support Text Mining T2 - IEEE Intelligent Systems SP - 20 EP - 26 AU - J. Malin AU - C. Millward AU - F. Gomez AU - D. Throop PY - 2010 KW - aerospace computing KW - data mining KW - data structures KW - text analysis KW - NASA Jonhson Space Center review KW - STAT KW - aerospace problem KW - data structure KW - semantic annotation KW - semantic text analysis tool KW - text mining KW - Aerospace engineering KW - NASA KW - Ontologies KW - Semantics KW - Syntactics KW - Text mining KW - aerospace KW - intelligent systems KW - language parsing and understanding KW - ontology design KW - text mining DO - 10.1109/MIS.2010.110 JO - IEEE Intelligent Systems IS - 5 SN - 1541-1672 VO - 25 VL - 25 JA - IEEE Intelligent Systems Y1 - Sept.-Oct. 2010 ER - TY - CONF TI - Novel geometry of carbon nanotube field emitter to achieve high current densities for terahertz sources T2 - 2009 IEEE International Vacuum Electronics Conference SP - 86 EP - 87 AU - J. L. Silan AU - D. L. Niemann AU - B. P. Ribaya AU - M. Rahman AU - M. Meyyappan AU - C. V. Nguyen PY - 2009 KW - carbon nanotubes KW - current density KW - field emitter arrays KW - terahertz waves KW - C KW - bulk metallic substrates KW - carbon nanotubes KW - current densities KW - field emitter array KW - terahertz sources KW - vertically aligned CNT bundles KW - Carbon nanotubes KW - Cathodes KW - Chemicals KW - Current density KW - Electron sources KW - Geometry KW - Laboratories KW - NASA KW - Space technology KW - Thermal conductivity KW - carbon nanotube KW - edge effect KW - field emission KW - field screening effect KW - geometry KW - terahertz sources DO - 10.1109/IVELEC.2009.5193381 JO - 2009 IEEE International Vacuum Electronics Conference IS - SN - VO - VL - JA - 2009 IEEE International Vacuum Electronics Conference Y1 - 28-30 April 2009 ER - TY - CONF TI - The Lunar Orbiter Laser Altimeter (LOLA) on NASA's Lunar Reconnaissance Orbiter (LRO) mission T2 - 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference SP - 1 EP - 2 AU - H. 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IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120) IS - SN - VO - 6 VL - 6 JA - IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120) Y1 - 2000 ER - TY - CONF TI - Space Station Automation and Autonomy Advantages and Problems T2 - 1982 American Control Conference SP - 450 EP - 458 AU - R. F. Carlisle PY - 1982 KW - Communication system software KW - Design automation KW - Expert systems KW - Fault diagnosis KW - Hardware KW - NASA KW - Software development management KW - Space stations KW - Space technology KW - Uncertainty DO - JO - 1982 American Control Conference IS - SN - VO - VL - JA - 1982 American Control Conference Y1 - 14-16 June 1982 ER - TY - CONF TI - Guide Rails for Linear Separation of Powered Descent Vehicle from Mars Science Laboratory Backshell T2 - 2008 IEEE Aerospace Conference SP - 1 EP - 6 AU - J. J. Quicksall AU - J. C. Gallon PY - 2008 KW - aerospace components KW - rails KW - space vehicles KW - Mars science laboratory backshell KW - Martian atmosphere KW - guide rails KW - linear separation KW - parachute KW - powered descent vehicle KW - rollers KW - vehicle dynamics KW - Atmosphere KW - Laboratories KW - Mars KW - Performance evaluation KW - Rails KW - Resists KW - Space vehicles KW - Vehicle driving KW - Vehicle dynamics KW - Wrist DO - 10.1109/AERO.2008.4526534 JO - 2008 IEEE Aerospace Conference IS - SN - 1095-323X VO - VL - JA - 2008 IEEE Aerospace Conference Y1 - 1-8 March 2008 ER - TY - CONF TI - A block change options approach for the Constellation program T2 - 2010 IEEE Aerospace Conference SP - 1 EP - 9 AU - A. R. Girerd AU - E. O. Jordan AU - B. K. Muirhead PY - 2010 KW - Visual BASIC KW - aerospace instrumentation KW - planetary rovers KW - software tools KW - space vehicles KW - block change options tool KW - block change strategy KW - constellation program systems engineer KW - future upgrades KW - initial ISS focus KW - lunar focus KW - proactive what-iffing KW - program budget profile KW - Aerospace electronics KW - Costs KW - Moon KW - Robustness KW - Space shuttles KW - Space technology KW - Strategic planning KW - Systems engineering and theory KW - Uncertainty KW - Vehicle dynamics DO - 10.1109/AERO.2010.5446738 JO - 2010 IEEE Aerospace Conference IS - SN - 1095-323X VO - VL - JA - 2010 IEEE Aerospace Conference Y1 - 6-13 March 2010 ER - TY - CONF TI - On the concept of “stability” in asynchronous distributed decision-making systems T2 - Proceedings. Fourth International Symposium on Autonomous Decentralized Systems. - Integration of Heterogeneous Systems - SP - 302 EP - 309 AU - T. Lee AU - S. Ghosh PY - 1999 KW - command and control systems KW - distributed decision making KW - ADDM systems KW - MFAD KW - asynchronous distributed decision-making systems KW - concurrency KW - decentralized military command and control problem KW - scalability KW - sensor degradation KW - stability KW - Concurrent computing KW - Decision making KW - Distributed decision making KW - Message passing KW - Mission critical systems KW - Robustness KW - Scalability KW - Stability analysis KW - Steady-state KW - Throughput DO - 10.1109/ISADS.1999.838451 JO - Proceedings. Fourth International Symposium on Autonomous Decentralized Systems. - Integration of Heterogeneous Systems - IS - SN - VO - VL - JA - Proceedings. Fourth International Symposium on Autonomous Decentralized Systems. - Integration of Heterogeneous Systems - Y1 - 1999 ER - TY - CONF TI - James Webb Space Telescope use of XML T2 - 2nd IEEE International Conference on Space Mission Challenges for Information Technology (SMC-IT'06) SP - 6 pp. EP - 456 AU - J. Gal-Edd AU - C. Fatig PY - 2006 KW - XML KW - aerospace computing KW - aerospace instrumentation KW - astronomical telescopes KW - database management systems KW - software packages KW - Project Reference Database KW - XML structure KW - archive systems KW - extensible markup language KW - planning systems KW - real-time operation KW - telemetry database structure KW - Data systems KW - Databases KW - Laboratories KW - NASA KW - Personnel KW - Propulsion KW - Real time systems KW - Telemetry KW - Telescopes KW - XML DO - 10.1109/SMC-IT.2006.41 JO - 2nd IEEE International Conference on Space Mission Challenges for Information Technology (SMC-IT'06) IS - SN - VO - VL - JA - 2nd IEEE International Conference on Space Mission Challenges for Information Technology (SMC-IT'06) Y1 - 0-0 0 ER - TY - CONF TI - IMPAC - an Integrated Methodology for Propulsion and Airframe Control T2 - 1991 American Control Conference SP - 747 EP - 754 AU - S. Garg AU - P. J. Ouzts AU - C. F. Lorenzo AU - D. L. Mattern PY - 1991 KW - Aerospace control KW - Aircraft propulsion KW - Centralized control KW - Control design KW - Control system synthesis KW - Control systems KW - Design methodology KW - NASA KW - Space technology KW - System performance DO - JO - 1991 American Control Conference IS - SN - VO - VL - JA - 1991 American Control Conference Y1 - 26-28 June 1991 ER - TY - JOUR TI - The tether solution [space propulsion, electrodynamic tether] T2 - IEEE Spectrum SP - 38 EP - 43 AU - L. Johnson PY - 2000 KW - aerospace propulsion KW - electrodynamics KW - ionosphere KW - space vehicles KW - Earth's magnetic field KW - International Space Station KW - Mir space station KW - Propulsive Small Expendable Deployer System KW - aluminum wire KW - current-carrying wire KW - defunct satellites removal KW - electrodynamic tether KW - outer planetary missions KW - propellant-free device KW - space propulsion KW - spacecraft propulsion KW - working satellites orbit transfer KW - Earth KW - Electrodynamics KW - International Space Station KW - Magnetic fields KW - Orbits KW - Planets KW - Propulsion KW - Satellites KW - Space vehicles KW - Wire DO - 10.1109/6.852050 JO - IEEE Spectrum IS - 7 SN - 0018-9235 VO - 37 VL - 37 JA - IEEE Spectrum Y1 - Jul 2000 ER - TY - CONF TI - Adaptive control of linear modal systems using Residual Mode Filters and a simple disturbance estimator T2 - Proceedings of the 2011 American Control Conference SP - 2338 EP - 2343 AU - M. J. Balas AU - S. A. Frost PY - 2011 KW - adaptive control KW - filtering theory KW - flexible structures KW - adaptive control theory KW - adaptive rejection KW - almost strict positive realness KW - flexible structures KW - linear modal systems KW - modal subsystem KW - persistent disturbances KW - residual mode filters KW - simple disturbance estimator KW - Adaptation models KW - Adaptive control KW - Filtering theory KW - Flexible structures KW - Generators KW - Stability analysis KW - Vectors DO - 10.1109/ACC.2011.5991208 JO - Proceedings of the 2011 American Control Conference IS - SN - 0743-1619 VO - VL - JA - Proceedings of the 2011 American Control Conference Y1 - June 29 2011-July 1 2011 ER - TY - CONF TI - A sender-based TFRC for Saratoga: A rate control mechanism for a space-friendly transfer protocol T2 - 2011 Aerospace Conference SP - 1 EP - 12 AU - A. Z. M. Shahriar AU - M. Atiquzzaman AU - W. D. Ivancic AU - L. Wood PY - 2011 KW - Internet KW - remote sensing KW - satellite links KW - telecommunication control KW - transport protocols KW - Saratoga KW - TCP KW - congested Internet KW - fast file transfers KW - feedback information KW - private networks KW - remote-sensing satellites KW - self-TCP-friendly rate control mechanism KW - sender-based TFRC KW - space-friendly transfer protocol KW - History KW - Internet KW - Protocols KW - Receivers KW - Satellite broadcasting KW - Satellites KW - Throughput DO - 10.1109/AERO.2011.5747333 JO - 2011 Aerospace Conference IS - SN - 1095-323X VO - VL - JA - 2011 Aerospace Conference Y1 - 5-12 March 2011 ER - TY - CONF TI - RAPID: Collaboration results from three NASA centers in commanding/monitoring lunar assets T2 - 2009 IEEE Aerospace conference SP - 1 EP - 11 AU - R. J. Torres AU - M. Allan AU - R. Hirsh AU - M. N. Wallick PY - 2009 KW - Moon KW - aerospace control KW - aerospace robotics KW - application program interfaces KW - groupware KW - planetary rovers KW - robot programming KW - ARC K-10 KW - Ames Research Center KW - JPL ATHLETE rovers KW - JSC Chariot KW - Jet Propulsion Laboratory KW - Johnson Space Center KW - Moon KW - NASA centers KW - RAPID KW - geographically distributed collaborative monitoring KW - human exploration KW - lunar assets KW - lunar exploration program KW - lunar robotic assets KW - robot application programming interface delegate architecture KW - time-delayed operations KW - Collaboration KW - Collaborative work KW - Humans KW - Laboratories KW - Monitoring KW - Moon KW - NASA KW - Orbital robotics KW - Propulsion KW - Robots DO - 10.1109/AERO.2009.4839635 JO - 2009 IEEE Aerospace conference IS - SN - 1095-323X VO - VL - JA - 2009 IEEE Aerospace conference Y1 - 7-14 March 2009 ER - TY - CONF TI - Efficiency and performance in coherent detection algorithms for synthetic aperture radiometry T2 - IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120) SP - 2266 EP - 2268 vol.5 AU - J. W. Johnson AU - W. M. Munden AU - R. W. Lawrence PY - 2000 KW - FIR filters KW - geophysical signal processing KW - geophysical techniques KW - hydrological techniques KW - moisture measurement KW - radiometry KW - remote sensing KW - soil KW - terrain mapping KW - FIR filter KW - Hilbert Transform algorithm KW - L-band KW - SAR KW - UHF KW - brightness temperature image KW - coherent detection algorithm KW - efficiency KW - gain KW - geophysical measurement technique KW - hydrology KW - in-phase KW - interferometric radiometry KW - land surface KW - microwave radiometry KW - performance KW - phase balance KW - phase coherent detection KW - quadrature KW - remote sensing KW - soil moisture KW - synthetic aperture radiometry KW - terrain mapping KW - thinned array KW - visibility function KW - Brightness temperature KW - Detection algorithms KW - Finite impulse response filter KW - Image converters KW - Layout KW - Microwave technology KW - Phase detection KW - Phase measurement KW - Radiometers KW - Testing DO - 10.1109/IGARSS.2000.858377 JO - IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120) IS - SN - VO - 5 VL - 5 JA - IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120) Y1 - 2000 ER - TY - JOUR TI - Inception and Prevention of Sustained Discharges on Solar Arrays T2 - IEEE Transactions on Plasma Science SP - 388 EP - 393 AU - B. Vayner AU - J. T. Galofaro PY - 2012 KW - discharges (electric) KW - solar cell arrays KW - space vehicles KW - vacuum arcs KW - RTV-grouted gaps KW - electrical circuitry KW - geosynchronous orbit KW - ground tests KW - insulating material KW - insulator properties KW - proton fluence KW - solar arrays KW - space radiation KW - spacecraft spans KW - spacecraft systems KW - string current magnitudes KW - sustained arc current thresholds KW - sustained discharges KW - thermal cycling KW - vacuum arcs KW - voltage current magnitudes KW - Cathodes KW - Discharges KW - Electrostatic discharges KW - Materials KW - Plasmas KW - Space vehicles KW - Synthetic aperture sonar KW - Arc discharges KW - photovoltaic space power systems KW - plasma properties KW - solar power generation KW - vacuum arcs DO - 10.1109/TPS.2011.2177480 JO - IEEE Transactions on Plasma Science IS - 2 SN - 0093-3813 VO - 40 VL - 40 JA - IEEE Transactions on Plasma Science Y1 - Feb. 2012 ER - TY - CONF TI - Simultaneous Earth views from CERES, MISR and MOPITT T2 - IGARSS 2004. 2004 IEEE International Geoscience and Remote Sensing Symposium SP - 4523 EP - 4526 vol.7 AU - L. 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