1–20 of 278 hits
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    Digial map database in support of avionic display systems

    Trenchard, M.E. / Lohrenz, M.C. / Rosche, H. et al. | Tema Archive | 1991
    of a global database of raster aeronautical chart data specifically designed for input to these systems. The Naval Oceanographic and ...

    Contact laser vaporization of the prostate for benign prostatic hypertrophy [2129-18]

    Gomella, L. G. / Lotfi, M. A. / Milam, D. F. et al. | British Library Conference Proceedings | 1994
    Publisher: SPIE
    Keywords: SPIE

    Moderate-fast transient response of the Ge:Ga photoconductors

    Fujiwara, M. / Hiromoto, N. / Araki, K. | Tema Archive | 1995
    should be useful for the optimization of detector system performance to make clear the characteristics of the moderate-fast transient response ...

    Compatible CMOS microsystems for automotive and for medical applications

    Kersjes, R. / Mokwa, W. | Tema Archive | 1996
    important technique for the monolithic approach. Compared to bipolar circuits power consumption is much lower, compared to BiCMOS the the process is ...

    Microsensors for tactical meteorology and oceanography

    Malafsky, G.P. | Tema Archive | 1996
    The increasing emphasis on military missions in littoral areas has created a need for better real-time meteorological and oceanographic ...

    Resolution verification targets for airborne and spaceborne imaging systems at the Stennis Space Center

    McKellip, R. / Ding Yuan / Graham, W. et al. | Tema Archive | 1997
    toward verification of these systems will become important for comparing the systems' operational performance. The Commercial Remote Sensing ...

    Airborne aerothermal measurement of Cn2 in the tropopause

    Masson, B. / Rennich, B. | Tema Archive | 1997
    As a segment of a broader program to assess optical properties of the atmosphere in the vicinity of the tropopause, the refractive index ...
    Keywords: atmosphärische Technik

    Pipe-lined algorithm and parallel architecture for real-time detection of sparse small objects in images

    Ito, M.R. / Duong, S. / McFee, J.E. et al. | Tema Archive | 1997
    imagery obtained from cameras mounted on a ground vehicle are the image types intended for the application of this system to the detection of ...

    Final design, assembly, and testing of a space-based total integrated scatter instrument

    Hadaway, J. / Ahmad, A. / Bennett, J. | Tema Archive | 1997
    , part of the optical properties monitor (OPM) experiment developed for NASA by AZ Technology in Huntsville, was designed to fly for an extended ...

    A radiometric sensor performance model including atmospheric and infrared clutter effects

    Richter, R. / Davis, J.S. / Duggin, M.J. | Tema Archive | 1997
    The computer code SENSAT developed for radiometric investigations in remote sensing was extended to include two statistical clutter models ...

    Challenges in sending large radiology images over military communications channels

    Cleary, K.R. / Levine, B.A. / Norton, G.S. et al. | Tema Archive | 1997
    and Information Systems (ISIS) Center at GUMC worked with the Army to design, develop and deploy a teleradiology network for the digital ...
    Keywords: medizinische Technik

    Ground demonstration of an optical control system for a space-based sparse aperture telescope

    DeYoung, D. / Dillow, J. / Corcoran, S. et al. | Tema Archive | 1998
    demonstrated. The technique for the phasing capture involves real-time implementation of image processing techniques to measure the white light fringe ...
    Keywords: Datenverarbeitung in der optischen Technik

    Optical stability testing of the fiber support technology (FiST) focal plane assembly of the SABER instrument

    Jensen, S.M. / Batty, J.C. / Esplin, R.W. et al. | Tema Archive | 1998
    a warm environment. The SABER team deemed it necessary to perform optical stability testing on this never-before-flown technology for ...

    Inchworm(R) motor developments for the Next Generation Space Telescope (NGST)

    Henderson, D. / Fasick, J.C. | Tema Archive | 1998
    temperature range and the loss of PZT motion is compensated for by adding extra PZT material or potentially by incorporating new cryogenic active ...

    Thermoelectric infrared detectors with improved mechanical stability for the composite infrared spectrometer (CIRS) far-infrared focal plane

    Fettig, R. / Lakew, B. / Brasunas, J. et al. | Tema Archive | 1998
    The Composite InfraRed Spectrometer (CIRS) instrument aboard the Cassini spacecraft en route to Saturn is a cryogenic spectrometer with far ...

    Development and characterization of active pixel sensors for space applications

    Saint-Pe, O. / Davancens, R. / Tulet, M. et al. | Tema Archive | 1998
    level of performances that can be achieved. Nowadays, the first generation of commercial devices becomes available for consumer electronics, and ...

    Linear phase conjugation for atmospheric aberration compensation

    Grasso, R.J. / Stappaerts, E.A. | Tema Archive | 1998
    especially so for propagation over long distances. It is due primarily to fluctuations in the atmosphere over the propagation path, and from platform ...

    Passive millimeter wave video camera for aviation applications

    Fornaca, S. / Shoucri, M. / Yujiri, L. | Tema Archive | 1998
    , when front-mounted on an aircraft, gives images of the forward scene at a rate and quality sufficient to enhance aircrew vision and situational ...

    Role of the atmosphere in target acquisition: models versus experiment

    Kopeika, N.S. / Melamed, R. / Yitzhaky, Y. | Tema Archive | 1998
    for ranges on the order of a kilometer or more, target acquisition is limited by atmospheric blur rather than by hardware. A significant ...

    Passive IR polarization sensors: a new technology for mine detection

    Barbour, B.A. / Jones, M.W. / Barnes, H.B. et al. | Tema Archive | 1998
    suppress clutter, and the capability for zero Delta T imaging. Nichols Research Corporation (Nichols) is currently evaluating the effectiveness of ...