41,941 to 41,950 of 42,442 Results
Apr 1, 1993
Gursel, Y., 1993, "OSI Metrology Gauges", https://hdl.handle.net/2014/35186, ['S.P.I.E.: Aerospace and Remote Sensing', 'Orlando, Florida'], JPL Open Repository
OSI requires a metrology system to measure the three dimensional baseline vector between any two of its siderostats and the distance from the beam combiner to the baseline end points. |
Apr 1, 1993
Wayne Zimmerman, Paul G. Backes John Beahan Mark K. Long Robert D. Steele Bruce Bon, 1993, "A Prototype Ground-Remote Telerobot Control System", https://hdl.handle.net/2014/35262, USA, JPL Open Repository
A local-remote telerobot control system is described which is being developed for time-delayed ground remote control of space telerobot systems. |
Apr 1, 1993
Shaklan, S.; Yu, J.; Briggs, H. C., 1993, "Integrated Structural and Optical Modeling of the Orbiting Stellar Interferometer", https://hdl.handle.net/2014/35299, Orlando, Florida, USA, JPL Open Repository
The Integrated Modeling of Optical Systems (IMOS) Integration Work Bench at JPL has been used to model the effects of structural perturbations on the optics in the proposed Orbiting Stellar Interferometer (OSI). |
Apr 1, 1993
Toomarian, N. B.; Baldi, P., 1993, "Trajectory Learning Using Hierarchy of Oscillatory Modules", https://hdl.handle.net/2014/35415, Brussels, Belgium, JPL Open Repository
To this date, the most successful approaches to learning have been either the back-propagation or gradient descent method. |
Apr 1, 1993
Tralli, D. M., 1993, "GPS Strain Measurement Spectrum and Potential Benefit of Collocation with Modern Broadband Seismographic Network", https://hdl.handle.net/2014/35408, Ixtapa, Mexico, JPL Open Repository
No abstract provided |
Apr 1, 1993
Pollmeier, V. M; Kallemeyn, P. H.; Thurman, S. W., 1993, "Application of High Precision Two-Way S-band Ranging to the Navigation of the Galileo Earth Encounters", https://hdl.handle.net/2014/35133, Greenbelt, Maryland, USA, JPL Open Repository
The application of high-accuracy S/S-band (2.1 GHz uplink/2.3 GHz dowlink) ranging to orbit determination with relatively short data arcs is investigated for the approach phase of each of the Galileo spacecraft's two Earth encounters (8 December 1990 and 8 December 1992). |
Apr 1, 1993
Cetin, B.; Barhen, J.; Burdick, J., 1993, "Terminal Repeller Unconstrained Subenergy Tunneling (TRUST) for Fast Global Optimization", https://hdl.handle.net/2014/35544, Journal of Optimization Theory and Applications, JPL Open Repository
A new method for unconstrained global function optimization, acronymed TRUST, is introduced. |
Apr 1, 1993
Yen, Chen-Wan L.; Candice J. Hansen, 1993, "Mercury Polar Flyby Mission Design", https://hdl.handle.net/2014/36023, Laurel, Maryland, JPL Open Repository
No abstract provided |
Apr 1, 1993
Penzo, P. A., 1993, "A Mission Data Base for Low Cost Missions to Small Bodies in the Solar System", https://hdl.handle.net/2014/36033, Laurel, Maryland, USA, JPL Open Repository
No abstract provided |
Apr 1, 1993
Helin, Eleanor F., 1993, "Search for Near-Earth Object with Ground-Based Electro-Optical Deep Space Surveillance (GEODSS) Assets", https://hdl.handle.net/2014/35120, ['SDIO-Intrl. Seminar on Planetary Emergencies: Collision of an Asteroid or Comet with Earth', 'Erice, Sicily'], JPL Open Repository
This is a brief review of recent plans and current status of the adaptation of an Air Force wide field GEODSS telescope for the discovery and follow-up of Near-Earth Objects (NEOs). The proposed search program will focus on the discovery of natural objects and will proceed on a n... |