41,881 to 41,890 of 42,443 Results
Apr 13, 1993
Goldstein, R., 1993, "Radar Interferometry", https://hdl.handle.net/2014/35093, Ft. Belvoir, Virginia, USA, JPL Open Repository
No abstract provided |
Apr 12, 1993
Melody, J.; Briggs, H., 1993, "Analysis of Structural and Optical Interactions of the Precision Optical Interferometer in Space (POINTS)", https://hdl.handle.net/2014/35303, Orlando, Florida, USA, JPL Open Repository
This paper describes a disturbance analysis of the preliminary POINTS spacecraft and instrument design in order to determine whether and to what extent any isolation and/or added structural damping is necessary to meet the POINTS instrument requirements. |
Apr 12, 1993
Mysoor, Narayan R.; Chandler, Charles W.; Logan, Ronald T. Jr.; Kunath, Rich; DePaula, Ramon P., 1993, "Photonics Technology for Space Communications Applications", https://hdl.handle.net/2014/35451, Orlando, Florida, USA, JPL Open Repository
PPhotonics technology offers a multitude of applications and mojor benefits in the development of future spaceborne communications systems with high performance and low mass/size requirements. |
Apr 12, 1993
Aljabri, A., 1993, "Conceptual Design of the Pointing and Control for the Space Infrared Telescope Facility", https://hdl.handle.net/2014/35141, ['SPIE Conference Proceedings', 'Orlando, Florida, USA'], JPL Open Repository
This paper describes the pointing and control subsystem designed to meet pointing and control challenges. |
Apr 12, 1993
Hartmayer, R.; Jackson, S.; Johnston, A., 1993, "Space Environmental Effects on Optical Fiber Cables", https://hdl.handle.net/2014/35060, Orlando, Florida, USA, JPL Open Repository
No abstract provided |
Apr 12, 1993
Green, R. O.; Chrien, T. G.; Nielsen, P. J.; Sarture, C. M.; Eng, B. T.; Chovit, C.; Murray, A. T.; Eastwood, M. L.; Novack, H. I., 1993, "Airborne Visible/Infrared Imaging Spectrometer (AVIRIS): Recent Improvements to the Sensor and Data Facility", https://hdl.handle.net/2014/35694, Orlando, Florida, USA, JPL Open Repository
AVIRIS operations at the Jet Propulsion Laboratory consist primarily of a sensor task and a data facility task. The sensor task is responsible for AVIRIS sensor meaintenance, laboratory calibration, and field operations. The AVIRIS data facility is responsible for data archiving,... |
Apr 12, 1993
Chrien, Tomas G.; Chovit, Christopher; Miller, Peter J., 1993, "Imaging Spectrometer Using a Liquid Crystal Tunable Filter", https://hdl.handle.net/2014/35859, Orlando, Florida, USA, JPL Open Repository
A demonstration imaging spectrometer using a liquid crystal tunable filter (LCTF) was built and tested on a hot air balloon platform. The LCTF is a tunable polarization interference or Lyot filter. The LCTF enables a small, light weight, low power, band sequential imaging spectro... |
Apr 12, 1993
Hartmayer, R.; Jackson, S.; Johnston, A. R., 1993, "Space-Environment Effects on Optical Cables", https://hdl.handle.net/2014/35368, Orlando, Florida, USA, JPL Open Repository
Results obtained from the Long-Duration Exposure Facility (LDEF) JPL fiber optics experiment, which remained in low-earth orbit for 5 3/4 years, are discussed to illustrate the effects of the adverse space environment on fiber optic cables. The results of tests performed on the t... |
Apr 12, 1993
Sauer, Carl G.; Yen, Chen-Wan L., 1993, "Planetary Mission Capability of Small Low-Power Solar Electric Propulsion Systems", https://hdl.handle.net/2014/36266, Laurel, Maryland, USA, JPL Open Repository
There is currently a vigorous investigation underway of low-cost planetary missions using small, inexpensive spacecraft. In order to keep the total mission costs down either a medium class launch vehicle such as a Delta II or an intermediate class launch vehicle such as an Atlas... |
Apr 12, 1993
Needles, L.; Milman, M., 1993, "Time Simulation of Segmented Reflector Telescopes in Multidisciplinary Analysis", https://hdl.handle.net/2014/35157, Orlando, Florida, USA, JPL Open Repository
None Given. Article describes the integrated modeling tools necessary to predict the on-orbit performance of a Focus Mission Interferometer, which is representative of one of NASA's astrometric missions for extrasolar planet detection . |