101–120 von 164 Ergebnissen
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    Influence of particle size on the vibration of plates loaded with granular material

    Turner, J.A. / Kang, Wonmo / Bobaru, F. et al. | Tema Archiv | 2006
    Acoustic methods of land mine detection rely on the vibrations of the top plate of the mine in response to sound. For granular soil (e.g ...

    Finite element analysis and performance evaluation of synthetic jet actuators

    Ro, Jeng-Jong / Wu, K.C. | Tema Archiv | 2002
    The primary objective of active flow control research is to develop a cost-effective technology that has the potential for revolutionary ...

    Experiments in predictive sensor fusion

    Keller, J.M. / Auephanwiriyakul, S. / Gader, P.D. | Tema Archiv | 2001
    decision level fusion scheme we developed for land mine detection scenarios. Here, we primarily consider the ratio of a target's signal to the ...

    Novel object detection method by probability velocity field

    Cao, Yulong / Yang, Jingyu / Ren, Mingwu et al. | Tema Archiv | 2000
    In the paper, an online detecting system for ships in lock is presented. The system has three functions: 1) judging whether there are ships ...

    Improving detection of low-metallic-content land mines using EMI data

    Collins, L.M. / Tantum, S.L. / Gao, Ping et al. | Tema Archiv | 2000
    algorithms based solely on metal content suffer form large false alarm rates. We have at least partially mitigated this false alarm problem for high ...

    Spatial-temporal statistical approach to command and control problems in battle-space digitization

    Wendt, D.A. / Cressie, N. / Johannesson, G. | Tema Archiv | 2001
    There are considerable difficulties in the integration, visualization, and overall management of battle-space information for the purpose ...

    The steady state response calculation and damping vibration analysis of shrouded blades

    Ren, Yungsheng / Zhu, Demao | Tema Archiv | 1994
    . The related computer programs are written in fortran 77. The numeric analysis for the blades is completed. ...

    Intelligent sensor management to minimize detection error

    Wegrzyn, J.W. / Kastella, K.D. | Tema Archiv | 2003
    location to test next. For non-myopic optimization, graph search techniques are used. When the sensor output is thresholded, the performance ...

    Spatial modeling of occlusion patterns applied to the detection of surface-laid mines

    Lundberg, M.P. / Brown, C.L. / Uppsall, M.S. | Tema Archiv | 2004

    Accelerated convergence of neural network system identification algorithms via principal component analysis

    Hyland, D.C. / Davis, L.D. / Denoyer, K. | Tema Archiv | 1998
    While significant theoretical and experimental progress has been made in the development of neural network-based systems for the autonomous ...

    Statistical fusion of GPR and EMI data

    Weisenseel, R.A. / Karl, W.C. / Castanon, D.A. et al. | Tema Archiv | 1999
    In this paper, we develop a statistical detection system exploiting sensor fusion for the detection of plastic A/P mines. We design and ...

    Finite element analysis of the thermal characteristics of an automotive powertrain controller

    Romanczuk, C.S. / Burcham, S.W. / Evans, J.L. et al. | Tema Archiv | 1993
    at various power levels inputs. The powertrain controller evaluated for this program uses a single layered insulated metal substrate for ...

    Qualitative landmark recognition using visual cues

    Poovendran, R. / Speigle, S. / Srinivasan, S. et al. | Tema Archiv | 1997
    This paper presents a qualitative approach based on visual cues for man-made landmark recognition in outdoor as a navigational aid. This ...

    Factoring a priori classifier performance into decision fusion

    Goebel, K. / Mysore, S.P. | Tema Archiv | 2002
    than a less reliable one without discounting the less reliable one completely. For a multi-class classifier, the reliability per class must be ...

    An adaptive underwater target classification system

    Azimi-Sadjadi, M.R. / Yao, D. / Dobeck, G.J. | Tema Archiv | 1999
    This paper presents a new adaptive underwater target classification system for in situ robust classification in the presence of ...

    Target detection in infrared and SAR terrain images using a non-Gaussian stochastic model

    Chapple, P.B. / Bertilone, D.C. / Caprari, R.S. et al. | Tema Archiv | 1999
    detection as a problem in statistical decision theory. The current paper follows this approach in developing a new stochastic model for images of ...

    Vibration control of a flexible beam through a smart structure concept

    Goud, A.P. / Umapathy, M. | Tema Archiv | 1998
    Active control has become important in structural systems as an efficient tool for vibration suppression. A cantilever beam has been chosen ...

    Development of an active twist rotor blade with distributed actuation and orthotropic material

    Wierach, P. / Riemenschneider, J. / Keye, S. | Tema Archiv | 2005
    Individual blade control (IBC) as well as higher harmonic control (HHC) for helicopter rotors promises to be a method to increase flight ...

    Quantifying performance of mine detectors with fewer than 10000 targets

    Andrews, A.M. / George, V. / Altshuler, T.W. | Tema Archiv | 1997
    on small areas. Suggestions for improving results are given. We can estimate the uncertainty in a probability of detection measurement with a ...

    Passive position location using Bayes' conditional density filter

    Challa, S. / Faruqi, F.A. | Tema Archiv | 1997