41 to 50 of 1,227 Results
Apr 13, 1999
Klipstein, W. M.; Thompson, R. J.; Seidel, D. J.; Kohel, J.; Maleki, L., 1999, "Clock Technology Development for the Laser Cooling and Atomic Physics (LCAP) Program", https://hdl.handle.net/2014/17349, ['Mtg: IEEE, Joint Frequency Control and Time Forum', 'Besancon, France'], JPL Open Repository
The Time and Frequency Sciences and Technology Group at Jet Propulsion Laboratory (JPL) has developed a laser cooling capability for flight and has been selected by NASA to support the Laser-Cooling and Atomic Physics (LCAP) program. |
Apr 12, 1999
Yunck, T.; Fu, L. L.; Hajj, G. A.; Herman, B. A.; Kursinski, E. R.; McCormick, C.; North, G. R.; Watkins, M. M.; Young, L. E., 1999, "AMORE: An Autonomous Microsatellite Constellation Concept for Atmospheric and Ocean Observation", https://hdl.handle.net/2014/20739, ['International Academy Astronautics', 'Berlin, Germany'], JPL Open Repository
No abstract provided |
Apr 12, 1999
Antsos, D.; Young, L.; Vessot, R., 1999, "Concepts for High Precision Time and Frequency Transfer Between Earth and Space Stations", https://hdl.handle.net/2014/17161, ['1999 IEEE International Frequency Control Symposium', 'Besancon, France'], JPL Open Repository
Operation of new space fountain clocks now provides levels of accuracy and frequency stability approaching one part in 10***Sup***16. |
Apr 12, 1999
Masterson, R.; Miller, D.; Grogan, R., 1999, "Development of Empirical and Analytical Reaction Wheel Disturbance Models", https://hdl.handle.net/2014/17121, ['AIAA, Structures, Structural Dynamics and Materials Conference', 'St. Louis, MO, USA'], JPL Open Repository
Accurate disturbance models are necessary to predict the effects of vibrations on the performance of precision space-based telescopes, such as the Space Interferometry Mission (SIM). |
Apr 12, 1999
Kuiper, T. B. H.; Resch, G. M., 1999, "Deep Space Telecommunications", https://hdl.handle.net/2014/17690, ['Mtg: Perspective on Radio Astronomy: Technologies for Large Antenna Arrays', 'Dwingeloo, Netherlands'], JPL Open Repository
The increasing load on NASA's deep Space Network, the new capabilities for deep space missions inherent in a next-generation radio telescope, and the potential of new telescope technology for reducing construction and operation costs suggest a natural marriage between radio astro... |
Apr 12, 1999
Alkalai, L., 1999, "Advanced Microelectronics Technologies for Future Small Satellite Systems", https://hdl.handle.net/2014/16845, ['2nd IAA Symposium on Small Satellites for Earth Observation', 'Berlin, Germany'], JPL Open Repository
Future small satellite systems for both Earth observation as well as deep-space exploration are greatly enabled by the technological advances in deep sub-micron microelectronics technologies. |
Apr 12, 1999
Fang, Wai-Chi, 1999, "A Low-Power High-Speed Smart Sensor Design for Space Exploration Missions", https://hdl.handle.net/2014/17094, ['Mtg: IAA Symposium on Small Satellites for Earth', 'Berlin, Germany'], JPL Open Repository
In this paper, an ultra-fast low-power smart vision system-on-a-chip design is proposed to provide effective solutions for real time machine vision applications by taking advantages of advances in integrated sensing/processing designs, electronic neural networks, advanced micropr... |
Apr 12, 1999
Spanos, P.; Davis, G., 1999, "Developing Force-Limited Random Vibration Test Specifications for Nonlinear Systems Using the Frequency-Shift Method", https://hdl.handle.net/2014/16735, ['AIAA, Structural Dynamics & Materials', 'St. Louis, Missouri, USA'], JPL Open Repository
No abstract provided |
Apr 12, 1999
Deutsch, L.; Salvo, C.; Woerner, D., 1999, "The X2000 Program - An Institutional Approach to Enabling Smaller Spacecraft", https://hdl.handle.net/2014/17027, ['IAA, 2nd IAA Symposium on Small Satellites', 'Berlin, Germany'], JPL Open Repository
No abstract provided |
Apr 12, 1999
Deutsch, L.J.; Salvo, C.; Woerner, D., 1999, "NASA's X2000 Program - An Institutional Approach to Enabling Smaller Spacecraft", https://hdl.handle.net/2014/16659, ['2nd IAA Symposium on Small Satellites', 'Berlin, Germany'], JPL Open Repository
NASA has formed the X2000 Program which will provide the basic avionics, power, communications, and software capability for future science missions. |