121–140 von 1,442 Ergebnissen
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    A reconfigurable computing platform for plume tracking with mobile sensor networks

    Kim, Byung-Hwa / DSouza, C. / Voyles, R.M. et al. | Tema Archiv | 2006
    sensing applications for which this is appropriate. The focus of this development effort is applications that require higher performance ...

    Security simulation for vulnerability assessment

    Hennessey, B. / Norman, B. / Wesson, R.B. | Tema Archiv | 2006
    benchmarking, CONOPS development and operator training. The paper discusses the specific techniques used for creating a 3d virtual environment and ...

    Probabilistic neural networks for infrared imaging target discrimination

    Cayouette, P. / Labonte, G. / Morin, A. | Tema Archiv | 2003
    The next generation of infrared imaging trackers and seekers will allow for the implementation of more sophisticated and smarter tracking ...

    Sensors and systems for space applications: a methodology for developing fault detection, diagnosis, and recovery

    Edwards, J.L. / Beekman, R.M. / Buchanan, D.B. et al. | Tema Archiv | 2007
    essential for providing a safe abort timeline in the event of a catastrophic subsystem failure. In this paper, we discuss a practical and cost ...

    Integration of unmanned systems for tactical operations within hostile environments

    Maddux, G.A. / Bosco, C.D. / Lawrence, J.D. | Tema Archiv | 2006
    The University of Alabama in Huntsville (UAH) is currently investigating techniques and technologies for the integration of a small ...

    GaInN LEDs: straight way for solid state lighting

    Zehnder, U. / Hahn, B. / Baur, J. et al. | Tema Archiv | 2007
    scalable to larger chip sizes: the brightness achieved for a 1 mm2 ThinGaN Power chip at 350 mA were 495 mW (445 nm) and 202 mW or 100 ...

    Image fusion for tactical applications

    McDaniel, R.V. / Scribner, D.A. / Krebs, W.K. et al. | Tema Archiv | 1998
    data is required in order to extract the maximum amount of information from a scene. The advantages of image fusion have been postulated for ...

    Analysis of laser-ranging technology for sense and avoid operation of unmanned aircraft systems: the tradeoff between resolution and power

    Euliss, G. / Christiansen, A. / Athale, R. | Tema Archiv | 2008
    An investigation of power and resolution for laser ranging sensors is performed in relation to sense and avoid requirements of miniature ...

    Spatial relations for tactical robot navigation

    Skubic, M. / Chronis, G. / Matsakis, P. et al. | Tema Archiv | 2001
    We provide an overview of our on-going work using spatial relations for mobile robot navigation. Using the histogram of forces, we show how ...

    Thermoelectric infrared imaging sensors for automotive applications

    Hirota, M. / Nakajima, Y. / Saito, M. et al. | Tema Archiv | 2004
    summarized. This performance is suitable for consumer electronics as well as automotive applications. ...

    Micromachined SiC fiber optic pressure sensors for high-temperature aerospace applications

    Pulliam, W. / Russler, P. / Mlcak, R. et al. | Tema Archiv | 2000
    silica optical fiber. In contrast, silicon carbide has excellent mechanical, thermal and chemical properties for use in such environments, while ...

    Evaluation of holographic subsurface radar for NDE of space shuttle thermal protection tiles

    Lu, T. / Snapp, C. / Chao, Tien-Hsin et al. | Tema Archiv | 2007
    Experiments have been carried out to evaluate holographic subsurface radar (RASCAN) for non-destructive evaluation (NDE) of subnominal bond ...

    Science telescope for Gravity Probe B

    Wang, Suwen / Farley, R.P. / Goebel, J.H. et al. | Tema Archiv | 2003
    The gravity probe B relativity mission uses a fused-quartz optical star tracking telescope as the sensor for the control system which ...

    Dynamic trajectory planning for a cross-country navigator

    Brumitt, B.L. / Coulter, R.C. / Stentz, A. | Tema Archiv | 1992
    were achieved when only checking for obstacles. ...
    Verlag: SPIE International Society for Optical Engineering , Bellingham

    Fiber optic sensor-based SHM technologies for aerospace applications in Japan

    Takeda, N. | Tema Archiv | 2008
    Optical fiber sensors are promising as tools for damage and structural health monitoring (SHM) of aerospace composite structures. Hence ...

    Active suppression of acoustically induced jitter for the Airborne Laser

    Glaese, R.M. / Anderson, E.H. / Janzen, P.C. | Tema Archiv | 2000
    optic, and an optical position sensing detector). This paper summarizes the results from these control topologies for reducing the acoustically ...

    Prospects for practical and economic FOS solutions for automotive measurement applications

    McGeehin, P. | Tema Archiv | 2000
    . Whilst transduction principles have been fully explored, and some key applications (for example fibre optic gyroscopes) have moved forward, even ...

    Multi-modal netted sensor fence for homeland security

    Shi, W. / Fante, R. / Yoder, J. et al. | Tema Archiv | 2005
    , acoustic and optical (Infrared and visible) cameras to detect, track and discriminate such threats. Candidate target (Cessna, Beech Craft crop ...

    OCTAVE: a bioinspired visuo-motor control system for the guidance of Micro-Air-Vehicles

    Ruffier, F. / Franceschini, N. | Tema Archiv | 2003
    We have developed a visually based autopilot for Micro Air Vehicles (MAV), which we have called OCTAVE (Optical altitude Control sysTem for ...

    Development of low-OPD windows for airborne laser

    Billman, K.W. / Tran, D.C. / Johnson, L.F. et al. | Tema Archiv | 2001
    We begin with a brief review of prior work relating to optical windows for use with high power laser beams. A typical window must provide ...