1–20 von 22 Ergebnissen
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    Using 0.8 mu m DMILL technology to realize an encoder/decoder for optical transmission at 550 Mbps

    Claus, H. / Cabuy, F. / Roef, P. | Tema Archiv | 1999
    data is digitized at the antennae. An optical harness distributes clocking data to the antennae to synchronize the digitizing of the data, and ...

    Infrared measurements of launch vehicle exhaust plumes [10432-10]

    British Library Conference Proceedings | 2017
    Verlag: The Society

    Laser impulse generation required for space debris deorbiting

    Watanabe, K. / Sasoh, A. | Tema Archiv | 2004
    Impulse generation using laser energy has advantages for aerospace propulsion; energy can be supplied from a remote device, thereby ...

    Nonintrusive fiber optic diagnostic for monitoring spacecraft contamination

    Fitzpatrick, C.M. / Abid, M. / Netherwood, G. et al. | Tema Archiv | 2003
    Contamination of spacecraft surfaces by deposition and ablation can potentially limit the performance and lifetime of solar panels, optical ...

    NPP: NASA's continuity mission for Earth observation

    Leibee, J.E. / Kronenwetter, J.A. | Tema Archiv | 2003
    critical instruments for the National Polar-Orbiting Operational Environmental Satellite System (NPOESS). NPP is a joint mission with NASA, NOAA ...

    Adsorption coefficients for TNT on soil and clay minerals

    Rivera, R. / Pabon, J. / Perez, O. et al. | Tema Archiv | 2007
    fractions were separated from the other soil components by centrifugation. Using the hydrometer method the particle size distribution for the soil ...

    Estimating the backscatter spectral dependence and relative concentration for multiple aerosol materials from lidar data

    Warren, R.E. / Vanderbeek, R.G. | Tema Archiv | 2004
    section coefficients, backscatter in the case of aerosols and absorptivity for vapors, be known in advance. While this typically is a reasonable ...

    Next-generation diode laser gas sensors for environmental and industrial monitoring

    May, R.D. | Tema Archiv | 1999
    sensor design in the last several years. Miniaturization of the primary subsystems and development of robust data analysis software for space ...

    Analysis of the dynamic behaviour of a car power unit for comfort optimisation

    Campanile, P. / Urbinati, M. / Saluini, P. et al. | Tema Archiv | 1994
    Noise reduction and optimal passenger vibration isolation are more and more a necessary feature for modern vehicles. In this paper we ...

    Small power systems for law enforcement applications

    Sims, P.E. / Mauk, M.G. / Sulima, O.V. | Tema Archiv | 2002
    sensors such as those under development for the Unattended Ground Sensor (UGS) program are suitable for some of these applications. The ...

    Measurement of VOCs in vehicle exhaust by extractive FT-IR spectroscopy

    Lechner, B. / Paar, H. / Sturm, P.J. | Tema Archiv | 2001
    were performed on an engine test bed and a chassis dynamometer for heavy duty vehicles. The detection limit of most of the VOCs was about 2 to ...

    Modal sensitivities of automobile vehicle floor panels

    Cherng, J.G. / Akin, T. | Tema Archiv | 1994
    select proper dampers and bushings for a vehicle to eliminate or to reduce this structure borne noise is not an easy task. This paper presents a ...

    Laser processing of hazardous materials

    Smith, D. / Denney, P. | Tema Archiv | 1994
    fleets. Materials of most concern are asbestos, leaded and chromated paints, and polychlorinated biphenols (PCBs). Normal disposal methods for ...

    Active control studies of structurally transmitted engine vibration on commercial airplanes

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

    A study on the vibration and interior noise characteristics of a passenger car

    Sung, M.H. / Lee, J.M. / Kim, S.H. et al. | Tema Archiv | 1994

    Effect of soil wetting and drying on DNT vapor flux - laboratory data and T2TNT model comparisons

    Phelan, J.M. / Webb, S.W. / Gozdor, M. et al. | Tema Archiv | 2001
    Sensing the chemical signature emitted from the main charge explosives from buried landmines is being considered for field applications ...

    Applications of cold hibernated elastic memory (CHEM) structures

    Sokolowski, W.M. / Hayashi, S. | Tema Archiv | 2003
    volume, and low-cost self-deployable structures for space and commercial applications. The material technology called "cold hibernated elastic ...

    Remote detection of nitroaromatic explosives in soil using distributed sensor particles

    Simonson, R.J. / Hance, B.G. / Schmitt, R.L. et al. | Tema Archiv | 2001
    preconcentration, explosives sensing, signal amplification, and optical signal output functions. These particles can be sprayed onto soil areas that are ...

    Proton ullage motor observations as possible precursors to explosions in space

    Maley, P.D. / Palmer, J.L. | Tema Archiv | 2001
    employed for non-military astronomical observation) in order to determine if optical signatures could reveal evidence as to which motors might be ...

    Ground-based aircraft exhaust measurements of a Lufthansa Airbus A340 using FTIR-emission-spectrometry

    Schafer, K. / Heland, J. | Tema Archiv | 1999
    manufacturers for certification purposes which have to be extrapolated with respect to the actual parameters at cruise altitude. Precise data from in ...