1–50 von 1,257 Ergebnissen
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    0.7-inch 1280x1024 active matrix electroluminescent display using a 12 mu m pixel structure

    Arbuthnot, L. / Hsueh, F.L. / Hsu, J. et al. | Tema Archiv | 1998
    and provides five bits of gray scale. A total of 24 connections are used for all display functions. Architecture, theory of operation, and ...

    3-D laser radar simulation for autonomous spacecraft landing

    Reiley, M.F. / Carmer, D.C. / Pont, W.F. | Tema Archiv | 1991
    in that there is evidence from Viking II data that the Martian terrain contains areas that are hazardous for landing. Depending on the ...

    3-layered 3D flex based MCM: electrical characterization and reliability issues

    Morrison, W.B. / Railkar, T.A. / Malshe, A.P. et al. | Tema Archiv | 1999
    Polyimide flex is an accepted substrate material for commercial and specialized electronic packaging applications. The advantages of using ...

    20K-cryogenic-temperature satellite materials outgassing facility for ASTM-E1559 standard

    Bertrand, W.T. / Prebola, J.L. / Wood, B.E. | Tema Archiv | 2002
    This paper describes the development of a facility for material outgassing measurements using quartz crystal microbalances (QCMs) operating ...

    256x256 switched-FET multiplexer for spaceborne astronomical applications

    McMurray, R.E. jun. / McKelvey, M.E. / McCreight, C.R. et al. | Tema Archiv | 1992
    -integration nodes of very low capacitance for low background flux detectors. Based on the success of the NICMOS program, they have been designed and ...

    6000 element infrared focal plane array for reconnaissance applications

    Lange, D.A. / Vu, P. / Wang, S.C. et al. | Tema Archiv | 1999
    plane array architecture allows for any Nx1000 element sized array to be constructed from its base elements. A uniquely constructed bi-staggered ...

    A bioinspired vision chip architecture for collision detection in automotive applications

    Laviana, R. / Carranza, L. / Vargas, S. et al. | Tema Archiv | 2005
    This paper describes the architecture and retino-topic unit of a bio-inspired vision chip intended for automotive applications. The chip ...

    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 ...

    A compact optical associative memory

    Burns, T.J. / Rogers, S.K. / Kabrisky, M. et al. | Tema Archiv | 1991
    A unique associative memory architecture is presented that combines the compact optical processing environment of a Fabry-Perot Confocal ...

    A comparative analysis of passive twin tube and skyhook MRF dampers for motorcycle front suspensions

    Ahmadian, M. / Gravatt, J. | Tema Archiv | 2004
    A comparative analysis between conventional passive twin tube dampers and skyhook-controlled magneto-rheological fluid (MRF) dampers for ...

    A comparison of semiconductor technologies used in display fabrication

    Razo, J. | Tema Archiv | 1995
    ), and Cadmium Selenide (CdSe). A comparison is made between the various technologies to assess their relative suitability for avionics displays. ...

    A comparison of the performance of 3-5 and 8-12 micron infrared cameras

    Meitzler, T. / Gerhart, G. / Sohn, E. et al. | Tema Archiv | 1994

    A CORBA based infrastructure (CORBIS) architecture for sensor data fusion systems

    Balci, M. / Kuru, S. | Tema Archiv | 1999
    systems. A preliminary evaluation of a software architecture based on a common object request broker architecture for command and control systems ...

    Acoustic and electromagnetic wave interaction: a technique for detection of buried objects

    Sarabandi, K. / Lawrence, D.E. | Tema Archiv | 2000
    The idea of using acoustically induced Doppler spectra as a means for target detection and identification is introduced. To demonstrate ...

    Acoustic backscatter classification for mine detection using multiple fused aspects and novel database classification rules

    Barnes, C.F. | Tema Archiv | 1998
    approach of fusing and classifying multiple acoustic backscatter signals for the purpose of identifying mines and mine-like objects at long ranges ...

    Acoustic/infrasonic rocket engine signatures

    Tenney, S.M. / Noble, J.M. / Whitaker, R.W. et al. | Tema Archiv | 2003
    microphones designed to respond to frequencies from 0.1 to 300 Hz that can be operated outdoors for extended periods of time with out degrading their ...

    Acoustic monitoring of first responder's physiology for health and performance surveillance

    Scanlon, M.V. | Tema Archiv | 2002
    , blood pressure, activity, and other parameters can be continuously monitored with acoustic sensors and transmitted for remote surveillance of ...

    Acoustic target tracking and target identification-recent results

    Succi, G. / Pedersen, T.K. / Gampert, R. et al. | Tema Archiv | 1999
    classification is done for certain types of vehicles. This paper discusses issues of neural network structure and training and ways to improve the ...

    Acquisition, tracking and pointing system for self-protection applications

    Hammer, S.J. / Stockum, L.A. / Chesser, D.E. et al. | Tema Archiv | 1998

    Active approach for holographic nondestructive testing of satellite fuel tanks

    Merz, T. / Elandaloussi, F. / Paulus, D. et al. | Tema Archiv | 1999
    components. In this paper we present a system for the identification of material faults under the surface of a test object. For that purpose the ...

    Active control studies of structurally transmitted engine vibration on commercial airplanes

    White, J.L. / Shipley, S.A. / Yantis, T.F. | Tema Archiv | 1994

    Active control system for a rotor blade trailing-edge flap

    Duvernier, M. / Reithler, L. / Guerrero, J.Y. et al. | Tema Archiv | 2000
    Reducing the external noise is becoming a major issue for helicopter manufacturers. The idea beyond this goal is to reduce or even avoid ...

    Active multispectral near-IR detection of small surface targets

    Jong, A.N. de / Winkel, H. / Roos, M.J.J. | Tema Archiv | 2001
    The detection and identification of small surface targets with Electro-Optical sensors is seriously hampered by ground clutter, leading to ...

    Active periodic struts for gearbox support system

    Asiri, S. / Baz, A.M. / Pines, D.J. | Tema Archiv | 2004
    Active periodic structures exhibit unique dynamic characteristics that make them act as tunable mechanical filters for wave propagation. As ...

    Active pixel sensors: Are CCD's dinosaurs?

    Fassum, E.R. | Tema Archiv | 1993
    Charge-coupled devices (CCD's) are presently the technology of choice for most imaging applications. In the 23 years since their invention ...

    Active seat isolation for hybrid electric vehicles

    Leo, D.J. / Malowicki, M. / Buckley, S. et al. | Tema Archiv | 1999
    A feasibility study in the use of induced strain actuators for active seat isolation is described. The focus of the work is the isolation ...

    Active sensors for health monitoring of aging aerospace structures

    Giurgiutiu, V. / Redmond, J.M. / Roach, D.P. et al. | Tema Archiv | 2000
    A project to develop nonintrusive active sensors that can be applied on existing aging aerospace structures for monitoring the onset and ...

    Active sensor system for automatic rendezvous and docking

    Howard, R.T. / Bryan, T.C. / Book, M.L. et al. | Tema Archiv | 1997
    operate simultaneously for redundancy. ...

    Active sensor wave propagation health monitoring of beam and plate structures

    Giurgiutiu, V. / Bao, Jing-Jing / Wei, Zhao | Tema Archiv | 2001
    Active sensor wave propagation technique is a relatively new method for in-situ nondestructive evaluation (NDE). Elastic waves propagating ...

    Active sonar target imaging and classification system

    Burton, L.L. / Hung Lai | Tema Archiv | 1997

    Active structural acoustic control: numerical modeling, robust controller design and experimental validation

    Deuble, F. / Hofmann, C. / Kroplin, B. et al. | Tema Archiv | 2002
    microphones is investigated as an approach to this problem. For this a generic experiment has been set up. One objective of the work is to find and ...

    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 ...

    Active vibration control of composite shell structure using modal sensor/actuator system

    Kim, Seung-Jo / Joon Seok Hwang / Mok, Jiwon et al. | Tema Archiv | 2001
    The active vibration control of composite shell structure has been performed with the optimized sensor/actuator system. For the design of ...

    Actuation of MAV control surface using conducting shape memory polymer actuator

    Goo, Nam-Seo / Paik, Il-Hyun / Yoon, Kwang-Joon et al. | Tema Archiv | 2004
    The current MAVs used servomotors as actuators for the control surfaces, such as elevators and rudders. In this paper, the application ...

    Actuator development for a flapping microrobotic microaerial vehicle

    Cox, A. / Garcia, E. / Goldfarb, M. | Tema Archiv | 1998
    areas result in low Reynolds numbers. For Re's below 103 conventional fixed wing flight is no longer possible because drag becomes ...

    Adaption of commercial glass panels to upgrade the cockpit of the P-3 aircraft

    Seinfeld, R.D. / Herman, R.P. | Tema Archiv | 2000
    information for both pilot and copilot. This paper discusses the challenges of using commercial glass in such an application. The aircraft environment ...

    Adaptive algorithm for target extraction from a surface movement radar

    Piazza, E. | Tema Archiv | 1999
    and control systems (A-SMGCS). The radar sensor is a prototype operating in the millimetre band (95 GHz) and conceived for the surveillance ...

    Adaptive control for payload launch vibration isolation

    Jarosh, J.R. / Agnes, G.S. / Karahalis, G.G. | Tema Archiv | 2001
    reduction in loads on the payload when compared to the conventional active control methods. The adaptive controller compensated for the loads being ...

    Adaptive control model of an active automobile suspension system

    Fritz, M.J. / Wunsch, D. / Mitra, S. | Tema Archiv | 1993
    these active elements for some optimal cost functional is a problem itself. The three goals of the suspension system are to provide ride ...

    Adaptive LADAR receiver for multispectral imaging

    Johnson, K. / Vaidyanathan, M. / Song Xue et al. | Tema Archiv | 2001
    We are developing a novel 2-dimensional focal plane array (FPA) with read-out integrated circuit (ROIC) on a single chip for 3 dimensional ...

    Adaptive multi-sensor integration for mine detection

    Baker, J.E. | Tema Archiv | 1997
    application, while increasing the quality of the final result and provides a quantitative measure for comparing competing MSI techniques and sensor ...

    Adaptive sequential algorithms for detecting targets in a heavy IR clutter

    Tartakovsky, A. / Kligys, S. / Petrov, A. | Tema Archiv | 1999
    discusses adaptive sequential detection methods which exploit 'track-before-detect' technology for detection low-SNR targets in IR search and track ...

    Adaptive smart wing design for military aircraft: requirements, concepts, and payoffs

    Kudva, J.N. / Appa, K. / Way, C.B. van et al. | Tema Archiv | 1995
    An aircraft adaptive wing can vary its parameters such as camber, and span-wise wing twist canbe varied to optimize the wing shape for ...

    Adaptive surface meshing and multi-resolution terrain depiction for SVS

    Wiesemann, T. / Schiefele, J. / Kubbat, W. | Tema Archiv | 2001
    other hand, optimized or reduced terrain models are necessary to ensure real-time rendering and computing performance. In the paper a method for ...

    Adaptive vibration damping of fin structures

    Stuwing, M. / Sachau, D. / Breitbach, E. | Tema Archiv | 1999

    Adavanced laser-based device for motor vehicle lane position monitoring and steering assistance

    Bachalo, W.D. / Inenaga, A. / Schuler, C. | Tema Archiv | 1995
    , used as a research tool to monitor driving patterns, be required equipment for those previously convicted of driving under the influence, or ...

    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 ...