1–20 von 880 Ergebnissen
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    Optical SAR processor for space applications

    Bourqui, P. / Harnisch, B. / Marchese, L. et al. | Tema Archiv | 2008
    performed for the analysis of SAR image generation using an optical processor and describes the set-up of an optical SAR processor prototype ...

    Antimony-based superlattices for high-performance infrared imagers

    Walther, M. / Rehm, R. / Schmitz, J. et al. | Tema Archiv | 2008
    InAs/GaSb short-period superlattices (SL) for the fabrication of mono- and bispectral thermal imaging systems in the mid-wavelength ...

    A MEMS-based infrared emitter array for combat identification

    San, Haisheng / Chen, Xuyuan / Xu, Peng et al. | Tema Archiv | 2008
    decreased. In experiment, the surface temperature distribution of IR emitter arrays were measured by thermal imaging system, and the optical ...

    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 ...

    Considerations on symbology, data requirements, and operational concept for integral NOTAM visualization on airport moving map displays

    Vernaleken, C. / Urvoy, C. / Klingauf, U. | Tema Archiv | 2008
    open even if contrary NOTAM information exists on paper elsewhere in the cockpit. This calls for an integrated representation of PIB/NOTAM and ...

    Onboard system for synchronizing video and telemetry on a small UAV

    Rodriguez, A. / Taylor, C. / Aregawi, Y. et al. | Tema Archiv | 2008
    Data acquisition with multiple sensors requires accurate registration in both time and space for effective data fusion. This paper presents ...

    Damage quantification using attenuation based signal processing for health monitoring in carbon fiber composites

    Reynolds, W. / Chattopadhyay, A. | Tema Archiv | 2008
    conditions. In the current research, a structural health monitoring (SHM) and prognosis framework is being developed for heterogeneous material ...

    Detection of impact damage on thermal protection systems using thin-film piezoelectric sensors for integrated structural health monitoring

    Na, J.K. / Kuhr, S.J. / Jata, K.V. | Tema Archiv | 2008
    is developing a reliable and robust on-board sensing/monitoring capability for next generation thermal protection systems to detect and ...

    Modeling and characterization of VCSEL-based avionics full-duplex ethernet (AFDX) gigabit links

    Ly, K.S. / Rissons, A. / Gambardella, E. et al. | Tema Archiv | 2008
    very attractive for high speed and short distances data communication links through optical fibers. Weight saving and Electromagnetic ...

    Detection of disbonds in a honeycomb composite structure using guided waves

    Baid, H. / Banerjee, S. / Joshi, S. et al. | Tema Archiv | 2008

    Sustainable coastal sensor networks: technologies and challenges

    Carapezza, E.M. / Butman, J. / Babb, I. et al. | Tema Archiv | 2008
    This paper describes a distributed sensor network for a coastal maritime security system. This concept incorporates a network of small ...

    High performance LED lamps for the automobile: needs and opportunities

    Pohlmann, W. / Vieregge, T. / Rode, M. | Tema Archiv | 2007
    Light emitting diodes have been an option in automotive lighting for more than 15 years now. The capacities and colours of LEDs available ...

    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 ...

    Surveillance video with spatially registered graphics for decision support

    Majoros, A. / Ianni, J. / Davies, P. et al. | Tema Archiv | 2007
    , and presents a rapidly growing volume of content for those observers to understand and integrate. However, knowing the identity of objects and ...

    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 ...

    Processing 3D flash LADAR point-clouds in real-time for flight applications

    Craig, R. / Gravseth, I. / Earhart, R.P. et al. | Tema Archiv | 2007
    autonomous flight software or pilots for immediate use in rendezvous and docking, proximity operations, landing, surface vision systems, and ...

    Performance analysis for standoff biological warfare agent detection lidar

    Steinvall, O. / Jonsson, P. / Kullander, F. | Tema Archiv | 2007
    , concentration and optical background level. The performance analysis supports the goal for a practical lidar system to detect 1000 particles/liter at 2 ...

    Addressing fiber optic sensors limitations for aircraft applications

    Mrad, N. | Tema Archiv | 2007
    problems within the aerospace community. Sensors with increased networking capability are seen to constitute the nervous system for any envisaged ...