41 to 50 of 18,183 Results
Jul 1, 2004
Jewell, J.; Levin, S.; Anderson, C. H., 2004, "Application of Monte Carlo algorithms to the Bayesian analysis of the Cosmic Microwave Background", https://hdl.handle.net/2014/37153, Astrophysical journal, vol. 607, pp. 1-14, JPL Open Repository
Power spectrum estimation and evaluation of associated errors in the presence of incomplete sky coverage; nonhomogeneous, correlated instrumental noise; and foreground emission are problems of central importance for the extraction of cosmological information from the cosmic micro... |
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 |
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 |
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. |
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... |
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. |
Jun 21, 2004
Dodd, S. R., 2004, "The SIRTF science operations system: how well are we really doing?", https://hdl.handle.net/2014/8039, ['SPIE Astronomical Telescope and Instrumentation', 'Glasgow, Scotland, UK'], JPL Open Repository
No abstract provided |
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 |
Jun 21, 2004
Colavita, M. M.; Wizinowich, P. L.; Akeson, R. L., 2004, "Keck Interferometer status and plans", https://hdl.handle.net/2014/8043, ['Astronomical Telescopes & Instrumentation', 'Glasgow, Scotland'], JPL Open Repository
No abstract provided |
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 |
