41–60 von 358 Ergebnissen
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    A study on the perception-action network for automatic lane keeping of a vehicle

    Boo, K. / Lee, J.W. / Lee, S. | Tema Archiv | 2001
    The objective of this research is to monitor and control the vehicle motion in order to remove out the existing safety risk based upon the ...

    A system dynamic-based method for measuring the operational resilience of container ports

    Huang, Jiaju / Wan, Chengpeng / He, Yi et al. | IEEE | 2023
    shipping networks. The concept of resilience provides a new way to reduce the number and impact of port operational accidents. In this research, a ...

    A Three-Dimensional Virtual Simulator for Aircraft Flyover Presentation

    Rizzi, Stephen A. / Sullivan, Brenda M. / Sandridge, Christopher A. | NTRS | 2003
    This paper presents a system developed at NASA Langley Research Center to render aircraft flyovers in a virtual reality environment. The ...

    A UHF wide-band SAR antenna

    Lee, J.J. / Livingston, S. / Sauer, G. et al. | Tema Archiv | 2000
    to fit in a shallow radome (50 cmx100 cmx100 cm). The depth of the radome is only one quarter of a wavelength at the low end of the UHF band ...
    Verlag: IEEE Operations Center , Piscataway
    Schlagwörter: DARPA (defense advanced research projects agency)

    Automatic tracking of targets for seat and dummy crash testing

    Lankarani, H. / Sanjeev, A. | Tema Archiv | 1994
    in target tracking is that, thousands of video frame images are to be analyzed frame-by-frame manually. This procedure is time consuming and ...

    Autonomous flight at low altitude with vision-based collision avoidance and GPS-based path following

    Zufferey, Jean-Christophe / Beyeler, Antoine / Floreano, Dario | Tema Archiv | 2010
    unmanned aircraft. This paper builds on top of a control strategy called optiPilot whereby a series of optic-flow detectors pointed at divergent ...
    Verlag: IEEE Operations Center , Piscataway

    Autonomous Underwater Vehicle System Implementation in Xingda Harbor

    Chen, Chin-Yin / Mu, Ling-Ji / Yang, Ya-Chao et al. | Tema Archiv | 2014
    In the recent decades, Autonomous Underwater Vehicles (AUVs) are remarkable machines that revolutionized the process of gathering ocean ...

    Avionics-Based GNSS Integrity Augmentation for Unmanned Aerial Systems Sense-and-Avoid

    Sabatini, Roberto / Moore, Terry / Chill, Chris | Tema Archiv | 2014
    case. In the non-cooperative scenario, the system employs navigation-based image stabilization with image morphology operations and a multi ...

    A Virtual Audio Guidance and Alert System for Commercial Aircraft Operations

    Begault, Durand R. / Wenzel, Elizabeth M. / Shrum, Richard et al. | NTRS | 1996
    Our work in virtual reality systems at NASA Ames Research Center includes the area of aurally-guided visual search, using specially ...

    A visual servoing control system for lightweight robotic manipulator

    Attolico, M. / Cargnel, O. / Cazzoli, R. et al. | Tema Archiv | 2005
    attitude and position control systems. The field of aerospace engineering is also very interested in the study of the robotics that has shown in ...
    Verlag: IEEE Operations Center , Piscataway

    A voting stereo matching method for real-time obstacle detection

    Hariti, M. / Ruichek, Y. / Koukam, A. | Tema Archiv | 2003
    Depth from stereo is one of the most active research areas in the computer vision field. The heavily investigated problem in stereo ...
    Verlag: IEEE Operations Center , Piscataway

    Battery module performance improvement using active cell balancing system based on Switched-Capacitor Boost Converter (S-CBC)

    Friansa, Koko / Haq, Irsyad Nashirul / Leksono, Edi et al. | IEEE | 2017
    In this research, we developed an active cell balancing system to improve battery module performance. The active cell balancing system is ...

    Bipolar electrochemical capacitors based on organic electrolytes for electric vehicle applications

    Farahmandi, C.J. / Blank, E. | Tema Archiv | 1994
    reducing the rise in resistance during extended cycling. These capacitors show that the DOE goals electric vehicle goals can be met. Research ...

    Bitcoin, Blockchains and Efficient Distributed Spacecraft Mission Control

    Mandl, Dan | NTRS | 2017
    , volcanoes and floods. An enhanced capability that is sought is the ability to image natural hazards in a daily time series for space based imaging ...
    Schlagwörter: Blockchain in spac , Systems Analysis And Operations Research

    Catadioptric lenses in Visible Light Communications

    Garcia-Marquez, J. / Valencia, J.C. / Perez, H. et al. | Tema Archiv | 2015
    Since few years ago, visible light communications (VLC) have experience an accelerated interest from a research point of view. The ...

    Cell-Link Model for state forecasting of urban road traffic network

    Liu, Siyan / Xi, Yugeng / Li, Dewei et al. | IEEE | 2014
    Traffic control and guidance is a key issue in intelligent transportation system, and it is based on accurate real time traffic state ...

    Challenges and operational concept development of 4DTBO in China

    Lu Cheng, / Jackson, Michael R. C. / Wei Qi, et al. | IEEE | 2016
    ATM modernizations in both the US and Europe, are conducting a series of research and demonstration projects on 4DTBO Concept of Operations ...

    Characteristics of a Well Clear Definition and Alerting Criteria for Encounters Between UAS and Manned Aircraft in Class E Airspace

    Johnson, Marcus / Santiago, Confesor / Mueller, Eric | NTRS | 2015
    definitions as a separation standard for conducting operations in the National Airspace System (NAS). The first analysis considers three well clear ...

    Cognitive Communications for NASA Space Systems

    Chelmins, David / Briones, Janette / Downey, Joseph et al. | NTRS | 2019
    and Navigation (SCaN) program. Operations on SCaN networks are typically scheduled weeks in advance, and often each asset serves a single user ...

    Combination of antilock brake system (ABS) and combined brake system (CBS) for motorcycles

    Thiem, M. / Kato, M. / Matsuto, T. et al. | Tema Archiv | 1996
    Based on the results of the research carried out for ABS and CBS a new brake system which combines these two systems (hereinafter referred ...