1–20 von 296 Ergebnissen
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    Optical design of triple-mode seeker

    Sakarya, Doğan Uğur / Küçükçelebi, Doruk | SPIE | 2020
    In missile applications, new counter measure methods are getting more complex. To discriminate and detect counter measure and to understand ...

    Design and analysis of push-broom optical camera's following windows

    Chen, Su / Wang, Hu / Xue, Yaoke et al. | SPIE | 2017
    the windows’ location and size in the ideal condition. The author proposed the design project of the push-broom optical camera’s following ...

    Operations Design, Test and In-Flight Experience of the Sentinels Optical Communications Payload (OCP)

    Shurmer, I. / Marchese, F. / Morales, J. | Springer Verlag | 2019
    Abstract The Copernicus Sentinel-1 and Sentinel-2 Earth Observation missions are the first in history ...
    Schlagwörter: Engineering , Aerospace Technology and Astronautics

    Design in maritime engineering : contributions from the ICMAT 2021

    International Conference on Marine and Advanced Technologies | TIBKAT | 2022
    Current Turbine -- The National Contingency Plan Towards the Oil Spill Preparation and Response in Malaysia -- Simulation of Three-Point Bending ...
    Schlagwörter: Engineering design. , Marine engineering.

    Modeling and Design Methodology for the Development of Electro-Optical and Laser Systems

    Kelchner, Bryan L. | AIAA | 2022
    detailed engineering models that are used to define and perfect the design (mechanical, optical, electrical, software), whereas M&S is typically ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Key Challenges and Results in the Design of Cubesat Laser Terminals, Optical Heads and Coarse Pointing Assemblies

    Dresscher, M. / Human, J. D. / Witvoet, G. et al. | IEEE | 2019
    high optical performance can be maintained. For iii), we discuss the mechanical design challenges, in combination with modelling and ...

    Optical system design for excimer laser materials processing

    Unnebrink, Lars / Henning, Thomas F. E. / Kreutz, Ernst-Wolfgang et al. | SPIE | 1999
    regards to geometrical and statistical optics. A model of the transversal degree of coherence of the laser radiation is presented in order to ...

    RF and Optical Communications for Small Satellites

    Cowley, W. G. | Springer Verlag | 2020
    links for small satellites. Even in the case of small satellites, free space optical (FSO) links now offer very useful options. FSO ...
    Schlagwörter: Free space optical , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Aerospace Technology and Astronautics , Communications Engineering, Networks , Physics and Astronomy

    Design of an Unmanned Platform Electro-Optical Tracking System Based on YOLO_v4 and OpenCV Image Recognition Algorithm

    Zhang, Haoyue / Bai, Xiujun / Pan, Yu et al. | IEEE | 2023
    following has become a hot issue in current anti-UAVs field. In this paper, we focus on UAV tracking and aiming, and design a UAV tracking and ...

    Recent developments in plastic optical fiber components for automotive applications

    Cirillo, J.R. / Jennings, K.L. / Lynn, M.A. et al. | Tema Archiv | 1993
    beginning to appear in production vehicles. New developments in connection systems and networking components are occuring rapidly. This paper ...

    Optical replication technique for wideband transient waveform digitization

    Johnstone, A. / Lewis, M.F. / Hares, J. | Tema Archiv | 1998
    subsequent processing by computer. This is currently beyond the capability of any single current electronic A/D converter, and a variety of ...

    High data-rate optical communication payload for CubeSats

    Freier Zugriff
    Rödiger, Benjamin / Menninger, Christian / Fuchs, Christian et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2020
    version of DLRs optical communication payload OSIRIS for small LEO satellites. DLRs Institute of Communications and Navigation has developed the ...

    The physics and engineering of solid state lasers

    Kalisky, Yehoshua Y. / SPIE / Society of Photo-optical Instrumentation Engineers | TIBKAT | 2006
    tables of basic parameters that can be applied to laser design. Novel materials and techniques used in recent developments are also covered ...

    Optical Technique for Examining Aircraft Shock Wave Structures in Flight

    L. M. Weinstein | NTIS | 1994
    , and flow field measurements made with chase aircraft. Obtaining data with chase planes is a slow and difficult process, and is limited in how ...
    Verlag: National Aeronautics and Space Administration, Hampton, VA. Langley Research Center
    Schlagwörter: Laboratory & Test Facility Design & Operation

    Experimental studies on spark stability in an optical combustion vessel under flowing conditions

    Schneider, Andreas / Dr.-Ing. Leick, Philippe / Dr.-Ing. Hettinger, Alexander et al. | Springer Verlag | 2016
    system have steadily increased but could always be fulfilled by the inductive ignition system. In contrast, some current developments in gasoline ...
    Schlagwörter: Engineering , Automotive Engineering

    Optical measurement for satellite profilemeter surface using spread spectrum technique

    Al-Raweshidy, H.S. | Tema Archiv | 1994
    This paper evaluates the experimental performance of satellite profile measurements using digital correlation techniques in optical spread ...
    Schlagwörter: Spread-Spectrum-Technik

    Image plane tilt in optical systems

    Sasian, Jose M. | SPIE | 1991
    Mathematical expressions are presented to relate object and image plane tilts in nonaxially symmetric systems. Examples that illustrate the ...

    Optical-label-based all-optical packet switching routers

    El-Khamy, F.E. / Shalaby, H.M.H. / Nasr, M. et al. | IEEE | 2004
    Current developments in optical components technologies enable wavelengths to be very narrowly spaced, transforming the optical fiber into ...

    Which Minimum Video Frame Rate is Needed in a Remote Tower Optical System?

    Jakobi, Jörn / Hagl, Maria | Springer Verlag | 2022

    Bandwidth, often limited and costly, plays a crucial role in cost-efficient Remote Tower system. Reducing the

     ...
    Schlagwörter: Engineering , Aerospace Technology and Astronautics , Control and Systems Theory , Image Processing and Computer Vision

    End-to-end compensation of digital-optical imaging systems

    Robinson, M. Dirk / Stork, David G. | SPIE | 2006
    Reliable fabrication and assembly of high-quality electro-optical imaging systems is a critical challenge facing electro-optical imaging ...