41,851 to 41,860 of 42,221 Results
Jan 1, 1993
Evans, Diane L., 1993, "Earth Remote Sensing at the Jet Propulsion Laboratory", https://hdl.handle.net/2014/34829, USA, JPL Open Repository
This paper provides brief examples of research being done in these areas, in which remote sensing is used as a tool; and a description of the associated insturment and mission activities. It aslo descriges opportunities for furute interdisplinary research including interactions b... |
Jan 1, 1993
Carsey, F. D.; Roach, A. T., 1993, "Ice-Ocean Interactions in the Greenland Sea Odden Region as Interpreted in Ocean Mooring and Satellite Microwave Data", https://hdl.handle.net/2014/35687, n/a, JPL Open Repository
Satellite and in-situ data for the |
Jan 1, 1993
Gee, C. M.; Chen, T. R.; Grimes, G.; Logan, R. T. Jr.; Calhoun, M. D.; Lutes, G., 1993, "Fiber Optic Technology for Radio Astronomy Applications", https://hdl.handle.net/2014/35391, Boulder, Colorado, USA, JPL Open Repository
No abstract provided |
Jan 1, 1993
Afshari, A., 1993, "Hubble Space Telescope's Wide Field/Planetary Camera", https://hdl.handle.net/2014/35164, Shutter Bug Magazine, JPL Open Repository
The WF/PC uses an 8-bit, RCA 1801 microprocessor, which is rather slow compared to today's microprocessing speeds. |
Jan 1, 1993
Sukamto, L., 1993, "20 GHz MMIC Receive Module for the Acts Mobile Terminal", https://hdl.handle.net/2014/35482, NASA LeRC Cleveland, Ohio, USA - NASA LeRC / JPL Workshop, MMIC Reliability, JPL Open Repository
No abstract provided |
Jan 1, 1993
Brown, R. H.; Kirk, R. L., 1993, "Coupling of Volatile Transport and Internal Heatflow on Triton", https://hdl.handle.net/2014/35791, n/a, JPL Open Repository
Recently Brown et al. (Science 250, 1991) showed that Trition's internal heat source could amount to 5-20% of the absorbed insolation on Trition, thus significantly affecting volatile transport and stmospheric pressure. |
Jan 1, 1993
Jin, M.; Chen, M., 1993, "Analysis and Simulation for a Spotlight-Mode Aircraft SAR in Circular Flight Path", https://hdl.handle.net/2014/35357, ['IGARSS: Better Understanding of Earth Environment', 'Tokyo, Japan'], JPL Open Repository
A spotlight aircraft SAR in a circular flight path can efficiently obtain an image with very high azimuth resolution or a wider azimuth viewing angle. An analysis on the spotlight SAR is made regarding the required PRF, the predicted resolution, and the computation complexity as... |
Jan 1, 1993
Kwok, R.; Cunningham, G. F., 1993, "Backscatter Characteristics of the Winter Sea Ice Cover in the Beaufort", https://hdl.handle.net/2014/35373, Journal of Geophysical Research, JPL Open Repository
The microwave backscatter statistics of the sea ice cover in the winter Beaufort Sea were characterized using C-band Synthetic Aperture Radar (SAR) data collected by ERS-1. Sea ice backscatter signatures were sampled from SAR image data collected during the winter of 1991/92 and... |
Jan 1, 1993
Kirkam, H., 1993, "Optical Current Transducers for Power Systems: A Review", https://hdl.handle.net/2014/35760, ['IEEE Transactions on Power Delivery', 'IEEE Power Engineering Society: Power Engineering', 'NY, NY'], JPL Open Repository
The technology of the optical measurement of current is reviewed. Several fundamentallydifferent approaches are described. Implementations from a number of manufacturers are examinedso as to highlight the similarities and the differences. Experience with optical current transduce... |
Jan 1, 1993
Williams, R. M.; Jeffries-Nakamura, B.; Ryan, M. A.; Underwood, M. L.; Suitor, J.; O'Connor, D., 1993, "Component Selection, Accelerated Testing, and Improved Modeling of AMTEC Systems for Space Power (abstract)", https://hdl.handle.net/2014/35264, Atlanta, GA, JPL Open Repository
Alkali metal thermal to electric converter (AMTEC) designs for space power are numerous, but selection of materials for construction of long-lived AMTEC devices has been limited to electrodes, current collectors, and the solid electrolyte. AMTEC devices with lifetimes greater tha... |