81–100 of 202 hits
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    SKEYP: AI Applied to SOHO Keyhole Operations

    Policella, Nicola / Oliveira, Henrique / Siili, Tero | IEEE | 2009
    keyhole periods and the need to maximize the return of science data while respecting other constraints, such as limited on-board storage capacity ...

    Model Based Analysis and Test Generation for Flight Software

    Pasareanu, Corina S. / Schumann, Johann / Mehlitz, Peter et al. | IEEE | 2009
    analysis and test case generation that, to the best of our knowledge, have not been addressed before. The framework is based on a common ...

    Fault Detection and Isolation of a Cryogenic Rocket Engine Combustion Chamber Using a Parity Space Approach

    Gelder, Paul van / Bos, André | IEEE | 2009
    approach on a real-time platform and testing it against data from combustion chamber test runs. Future work needs to investigate the robustness of ...

    A Combinatorial Test Suite Generator for Gray-Box Testing

    Barrett, Anthony / Dvorak, Daniel | IEEE | 2009

    Cover Art

    IEEE | 2009

    A Workflow Model for Earth Observation Sensor Webs

    Morris, Robert / Dungan, Jennifer / Votava, Petr | IEEE | 2009
    occurring on the Earth’s surface or in the atmosphere. Sensor measurements serve to quantify aspects of these processes that allow Earth ...

    Motor Activity-Perception Based Approach for Improving Teleoperation Systems

    Chellali, Ryad / Dionnet, Fabien / Naceri, Abdeldjallil | IEEE | 2009
    This paper reports on studies we are conducting to evaluate 3D stereoscopic rendering systems accuracy and efficiency. These studies are ...

    Extensible Simulation of Planets and Comets

    Wiser-Orozco, Natalie / Schubert, Keith / Gomez, Ernesto et al. | IEEE | 2009

    Copyright Page

    IEEE | 2009

    Patterned Growth in Extreme Environments

    Boston, Penelope / Curnutt, Jane / Gomez, Ernesto et al. | IEEE | 2009
    Abstract—In the search for life on Mars and other extraterrestrial bodies, one of the biggest problems facing us is, how do we ...

    Modeling the Image-Processing Behavior of the NASA Voyager Mission with ASSL

    Vassev, Emil / Hinchey, Mike | IEEE | 2009
    NASA exploration missions increasingly rely on the concepts of autonomic computing, exploiting these to increase the survivability of ...

    Dspace: Real-Time 3D Visualization System for Spacecraft Dynamics Simulation

    Pomerantz, Marc I. / Jain, Abhinandan / Myint, Steven | IEEE | 2009

    The Deep Impact Network Experiment Operations Center Monitor and Control System

    Wang, Shin-Ywan / Torgerson, J. Leigh / Schoolcraft, Joshua et al. | IEEE | 2009
    protocol stacks. A Monitor and Control System was created and installed on the administrative node as a multi-tiered internet-based Web application ...

    Introspection-Based Verification and Validation

    Zima, Hans P. / James, Mark L. | IEEE | 2009
    Future missions of deep-space exploration will require an on-board computational capability that can support autonomy and enhanced science ...

    Enhancing Collaboration among NASA Engineers through a Knowledge Sharing System

    Topousis, Daria E. / Means, Erin K. / Murphy, Keri S. et al. | IEEE | 2009
    search, communities of practice, an expertise locator, and a centralized engineering portal. The paper includes details on how the components ...

    Dshell++: A Component Based, Reusable Space System Simulation Framework

    Lim, Christopher S. / Jain, Abhinandan | IEEE | 2009

    Increasing the Efficiency of Next-Generation Space Operations by Exploiting Predictability

    Fischer, Daniel / Eckstein, Knut / Basin, David et al. | IEEE | 2009
    in delay-tolerant networking. Finally, we analyze the operational impact and capabilities of the routing protocol on spacecraft commanding ...

    A Fault-Tolerant Middleware Switch for Space Applications

    Montenegro, Sergio / Haririan, Ebrahim | IEEE | 2009
    systems. This paper presents a novel multicast embedded middleware switch which at the first implementation is fully implemented on an FPGA. SRAM ...