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41 to 50 of 18,183 Results
A high power ion thruster plume model
Jul 1, 2004
Johnson, L. K.; Katz, I., 2004, "A high power ion thruster plume model", https://hdl.handle.net/2014/37369, ['2004 Joint Propulsion Conference', 'Florida, USA'], JPL Open Repository
No abstract provided
A 2-D model of a hollow cathode insert plasma
Jul 1, 2004
Anderson, I.; Katz, J. E.; Polk, D. M.; Goebel, J. R., 2004, "A 2-D model of a hollow cathode insert plasma", https://hdl.handle.net/2014/37368, ['2004 Joint Propulsion Conference', 'Florida, USA'], JPL Open Repository
No abstract provided
Science Opportunity Analyzer (SOA): everything including the kitchen sink
Jun 28, 2004
Torres, R. J., 2004, "Science Opportunity Analyzer (SOA): everything including the kitchen sink", https://hdl.handle.net/2014/37377, ['Java One Conference', 'San Francisco, California, USA'], JPL Open Repository
No abstract provided
Accumulate repeat accumulate codes
Jun 27, 2004
Abbasfar, A.; Divsalar, D.; Yao, K., 2004, "Accumulate repeat accumulate codes", https://hdl.handle.net/2014/8047, ['2004 IEEE International Symposium on Information Theory', 'Chicago, IL, USA'], JPL Open Repository
In this paper we propose an innovative channel coding scheme called Accumulate Repeat Accumulate codes. This class of codes can be viewed as trubo-like codes, namely a double serial concatenation of a rate-1 accumulator as an outer code, a regular or irregular repetition as a mid...
Maximum likelihood decoding analysis of accumulate-repeat-accumulate codes
Jun 27, 2004
Abbasfar, A.; Divsalar, D.; Yao, K., 2004, "Maximum likelihood decoding analysis of accumulate-repeat-accumulate codes", https://hdl.handle.net/2014/8046, ['2004 IEEE International Symposium on Information Theory', 'Chicago, IL, USA'], JPL Open Repository
In this paper, the performance of the repeat-accumulate codes with (ML) decoding are analyzed and compared to random codes by very tight bounds. Some simple codes are shown that perform very close to Shannon limit with maximum likelihood decoding.
Enhanced real-time stereo using bilateral filtering
Jun 27, 2004
Ansar, A.; Castano, A.; Matthies, L., 2004, "Enhanced real-time stereo using bilateral filtering", https://hdl.handle.net/2014/8040, ['IEEE Conference on Computer Vision and Pattern Recognition', 'Washington D.C., USA'], JPL Open Repository
We show that in conjunction with SAD correlation, our new method improves stereo quality at range discontinuities while maintaining real-time performance.
A cryogenic Mid-IR nuller for TPF
Jun 21, 2004
Vasisht, G.; Wallace, J. K.; Bartos, R.; Martin, S. R., 2004, "A cryogenic Mid-IR nuller for TPF", https://hdl.handle.net/2014/37398, ['SPIE Astronomical Telescopes and Instrumentation', 'Glasgow, Scotland'], JPL Open Repository
No abstract provided
THz hot electron photon counter
Jun 21, 2004
Sergeev, A., 2004, "THz hot electron photon counter", https://hdl.handle.net/2014/37386, ['Astronomical Telescopes and Instrumentation', 'Glasgow, Scotland'], JPL Open Repository
No abstract provided
System engineering for the Kepler Mission: a search for terrestrial planets
Jun 21, 2004
Duren, R.; Dragon, K.; Gunter, S.; Gautier, N.; Bachtell, E.; Peters, D.; Harvey, A.; Enos, A.; Koch, D.; Borucki, B.; Sobeck, C.; Mayer, D.; Jenkins, J.; Thompson, R., 2004, "System engineering for the Kepler Mission: a search for terrestrial planets", https://hdl.handle.net/2014/8026, ['SPIE Astronomical Telescope and Instrumentation', 'Glasgow, Scotland'], JPL Open Repository
No abstract provided
NASA's Terrestrial Planet Finder mission
Jun 21, 2004
Coulter, D. R., 2004, "NASA's Terrestrial Planet Finder mission", https://hdl.handle.net/2014/8023, ['Astronomical Telescopes & Instrumentation', 'Glasgow, Scotland, UK'], JPL Open Repository
No abstract provided
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