1–20 von 302 Ergebnissen
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    2-18 GHz polarisation receiver for naval ESM

    Wareham, L.K. | Tema Archiv | 1990
    gathering and analysis technique are presented. The application of polarisation measurement to ESM/ECM equipment operating in the marine environment ...
    Verlag: Microwave Exhibitions and Publishers , Kent

    100 Watt Thermoelectric Power System for Buoy Applications

    D. A. Naumer | NTIS | 1966
    The first thermoelectric generator system for use as a battery charger in an oceanographic buoy has completed the 500 hour test. All of the ...
    Schlagwörter: Oceanographic equipment , Performance(Engineering)

    A comparison of two obstacle avoidance path planners for autonomous underwater vehicles

    Hyland, J.C. / Fox, S.R. | Tema Archiv | 1990
    The breadth-first path planner is compared to the optimal A* path planner in terms of distance traveled and computation time. Certain ...
    Schlagwörter: MARINE , UNTERWASSERTECHNIK

    A comprehensive plan for studying the carbon cycle from space

    Gervin, J.C. / McClain, C.R. / Hall, F.G. et al. | IEEE | 2003
    coastal and upper deep ocean. The status of observation technology to support these new measurements was investigated through detailed science and ...

    Acoustic imagery of sea floor

    Andre, F. / Michel, V. | Tema Archiv | 1985
    -INSTRUMENTS, a depth pressure-meter, a magnetic heading,an electro-magnetic spectrometer (one component), and in option a 3 axis accelerometers and ...
    Schlagwörter: MEERESTECHNIK

    Adaptive learning to environment using Self-Organizing Map and its application for underwater vehicles

    Nishida, S. / Ishii, K. / Ura, T. | Tema Archiv | 2004
    Autonomous underwater vehicles (AUVs) have great advantages for activities in deep sea, and expected as the attractive tool. However, AUVs ...
    Schlagwörter: Meerestechnik

    Adaptive underwater target tracking via a generalized Kalman filter

    El-Hawary, F. | Tema Archiv | 1990
    estimates. By assigning proper weights for accuracy and stability in the subjective function the desired balance between accuracy and stability is ...
    Schlagwörter: MARINE , UNTERWASSERTECHNIK , STAND DER TECHNIK , FILTERING AND PREDICTION THEORY

    A development program in diver thermal protection

    Wattenberger, J. | Tema Archiv | 1977
    body heat through the usual mechanism of convection from the man/water interface. In addition, the enhanced heat capacity and thermal ...
    Schlagwörter: MEERESTECHNIK

    Advanced technologies for cruising AUV Urashima

    Aoki, Taro / Tsukioka, Satoshi / Yoshida, Hiroshi et al. | Tema Archiv | 2008
    There are concerns about the impact that global warming will have on our environment, which witt inevitably result in expanding deserts and ...
    Schlagwörter: JAMSTEC (Japan Marine Science and Technology Center)

    A Fast Spatial Features Matching Method for Underwater Gravity Aided Navigation

    Liu, Hui / Wu, Lin / Bao, Lifeng et al. | Springer Verlag | 2022
    gravity change in the matching area. In this paper, a matching algorithm combining fast search strategy and spatial feature matching for ...
    Schlagwörter: Engineering , Communications Engineering, Networks , Signal, Image and Speech Processing , Aerospace Technology and Astronautics

    A generalized contingency alternative matrix for the autonomous untethered vehicle (AUV)

    Westneat, A.S. / Clearwaters, W.L. | Tema Archiv | 1990
    alternatives onboard while en route (thus incorporating some level of adaptive intelligence in the AUV) is examined. Policies and means for the AUV to ...
    Schlagwörter: MARINE , UNTERWASSERTECHNIK , IN SITU ADAPTIONS

    A hybrid simulator for undersea robotic telemanipulation

    Agba, E.I. / Huang, M.Z. / Wong, T.L. et al. | Tema Archiv | 1990
    -control and data-driven control in both the joint space and Cartesian space formulations, were implemented. The end-effector systems that were ...
    Schlagwörter: MARINE , UNTERWASSERTECHNIK

    A Low-Cost GNSS/INS Attitude and Position Determination System with Ultra-Short Baseline for SATCOM On-The-Move Terminals

    Fan, Peirong / Li, Wenyi / Cui, Xiaowei et al. | Springer Verlag | 2018
    and power (SWaP), a low-cost two-antenna GNSS/INS attitude and position determination system is proposed in this paper, with ultra-short ...
    Schlagwörter: Engineering , Aerospace Technology and Astronautics , Communications Engineering, Networks

    A method of inferring collision ratio based on maneuverability of own ship under critical collision conditions

    You, Youngjun / Rhee, Key-Pyo / Ahn, Kyoungsoo | Tema Archiv | 2013
    . However, the collision risk has a limit, in that membership functions of DCPA and TCPA are empirically determined. In addition, the collision risk ...

    Analysis of a generalised framework for spectral estimation. Part 1: The technique and its mean value

    Carter, G.C. / Nuttall, A.H. | Tema Archiv | 1983
    The paper presents a generalised framework for spectral estimation. Included in the framework are the classical Blackman-Tukey and widely ...
    Schlagwörter: KRIEGSMARINE

    Analysis of a generalised framework for spectral estimation. Part 2: Reshaping and variance results

    Nuttall, A.H. | Tema Archiv | 1983
    The capabilities of lag reshaping for the generalised spectral estimation technique, in order to realise desirable effective windows, is ...
    Schlagwörter: KRIEGSMARINE

    Analysis of Electromagnetic Aircraft Launching System for Naval Aircraft

    Maitreya, Shreyas / Soni, Sameer / Paliwal, Priyanka | Springer Verlag | 2022
    provide smoother acceleration for the aircraft and reduced stress on their airframes along with being cheaper and requiring less maintenance in ...
    Schlagwörter: Engineering Thermodynamics, Heat and Mass Transfer , Biological and Medical Physics, Biophysics , Engineering

    An energy conversion system based on deep-sea pressure

    Wang, Feng / Gu, Linyi / Chen, Ying | Tema Archiv | 2008
    difference on conversion efficiency. The test apparatus has been designed, built and tested in 2004. It successfully generated electric energy of ...

    A network architecture concept for deep ocean lander systems

    Blandin, J. / Bradley, S. / Danioux, R. et al. | Tema Archiv | 1997
    There has been a move towards the use of benthic landers in the investigation of biological activity in the deep ocean/sediment boundary ...
    Schlagwörter: Kriegsmarine

    A new approach for mobile and expandable real-time deep seafloor observation - adaptable observation system

    Kawaguchi, K. / Hirata, K. / Nishida, T. et al. | Tema Archiv | 2002
    Although submarine cable in-line seafloor observation systems are very effective tools for real-time/long-term geo-scientific measurements ...
    Schlagwörter: Meerestechnik , JAMSTEC (Japan Marine Science and Technology Center)