Learn More
During the 2003 Mars Exploration Rover (MER) mission, onboard rover localization has been performed primarily by IMU, wheelodometry, and sun-sensing technologies. In cases where the rover experiences slippage caused by traversing loose soil or steep slopes, particularly in a crater, the onboard visual odometry (VO) technique is applied. A bundle adjustment(More)
MISSION. R. Li, K. Di, B. Wu, W. Chen, M.W. Maimone, L.H. Matthies, L. Richter, R. Kirk, R. Sullivan, L. Crumpler, T. Parker, D. Des Marais, R. Arvidson, M.H. Sims, S. Squyres, and the Athena Science Team, Mapping and GIS Laboratory, CEEGS, The Ohio State University, 470 Hitchcock Hall, 2070 Neil Ave., Columbus, OH 43210-1275, li.282@osu.edu, Jet Propulsion(More)
With rapid development of lighting emitting diode (LED) market, more people are focusing on reliability testing method of LED luminaries system. However, it is difficult to use traditional reliability testing method for electronic products to assess LED luminaries with high reliability and long life. In this paper, reliability testing methods applied on(More)
High power light-emitting diode (LED) has gained more and more applications because LED has many advantages over traditional light sources. However, it is extremely time-consuming and complicated to evaluate the LED luminaires reliability, in particular, the luminous degradation. In this work, a novel hybrid method, which combines the thermal modeling and(More)
Germanium MOS capacitors with high-quality gate dielectrics are fabricated by novel processing in wet ambients. Wet NO oxidation with wet N<sub>2</sub> annealing is used to grow GeON gate dielectric on Ge substrate. As compared to dry NO oxidation, negligible growth of unstable GeO<sub>x</sub> interlayer and thus a near-perfect GeON dielectric can be(More)
  • 1