Search:
search-head

You are here: Homepage >  Search

Tema Archive   Material science   Civil engineering   Mathematics   Economics   Electrical engineering   Clear all
121–140 of 1,024 hits
|
Sort by:
Your search:
journal:(Proceedings / SPIE--the International Society for Optical Engineering)

    Finite element analysis of the thermal characteristics of an automotive powertrain controller

    Romanczuk, C.S. / Burcham, S.W. / Evans, J.L. et al. | Tema Archive | 1993
    at various power levels inputs. The powertrain controller evaluated for this program uses a single layered insulated metal substrate for ...

    Fuzzy logic and neural networks in space applications

    Jani, Y. / Aldridge, J. | Tema Archive | 1993
    constructed around the idea of a set in which the membership is a matter of degree rather than yes or no. Though known for more than 30 years, the ...

    Flight testing of a fiber optic temperature sensor

    Finney, M.J. / Tregay, G.W. / Calabrese, P.R. | Tema Archive | 1993
    A fiber optic temperature sensor (FOTS) system consisting of an optical probe, a flexible fiber optic cable, and an electro-optic signal ...

    Using MCM technology to enhance the development of electronic control modules

    Meir, D.S. / Borkowicz, N. / Evans, J.L. et al. | Tema Archive | 1993
    additional usage of MCM technology - the use of MCMs to aid in the software development and vehicle calibration required for electronic control ...

    Evaluation of compressed digital high-definition video transmitted through the NASA communications system

    Beakley, G.W. / Kohn, E.S. | Tema Archive | 1993
    A series of experiments were conducted over the past three years to prepare NASA for the use of high-definition television. In 1989 and in ...

    Direct detection optical relay satellite for deep-space communication

    Mecherle, G.S. / Akle, W. / Starkus, C.J. et al. | Tema Archive | 1994
    This paper describes an earth orbiting Deep Space Relay Satellite System (DSRSS) based on optical direct detection communication for the ...

    IR FPA optical interface technology

    Hyde, K. / Naiman, C. / Reich, S. et al. | Tema Archive | 1994
    The operation of an optical communication link employing a Mach-Zehnder interferometer fabricated from has been demonstrated in a cryogenic ...

    Optical networks for earth-space communications and their performance

    Shaik, K. / Wonica, D. / Wilhelm, M. | Tema Archive | 1994
    This article describes optical subnets of ground based receiving stations for earth-space optical communications. The optical subnet ...

    Optical measurement for satellite profilemeter surface using spread spectrum technique

    Al-Raweshidy, H.S. | Tema Archive | 1994
    This paper evaluates the experimental performance of satellite profile measurements using digital correlation techniques in optical spread ...

    Progress and plans for the optical communications programm at JPL

    Lesh, J.R. | Tema Archive | 1994
    applications for the technologies are first described. The systems and technologies for both the spacecraft optical communications terminals and the ...

    Global optimization of MCMs with ASICs using concurrent engineering

    Cazenave, J.P. / Dupenloup, G. | Tema Archive | 1994
    This paper describes a large MCM developed for space applications. Design constraints were extremely severe: low volume, low weight, high ...

    Electric field sensor of LiNbO3:Ti optical waveguide for monitoring automobile ignition system

    Yu, Tao / Li, Yushan / Ma, Shaojie et al. | Tema Archive | 1994
    An electric field Ti:LiNbO3 optical waveguide sensor with high sensitivity (220 mV/(V/cm)), high resolution (0.05 V/cm), 1 % linearity and ...

    Status of free-space optical communications and its future applications

    Freidell, J.E. | Tema Archive | 1994
    Free-Space optical communications has been a subject of research interest nearly since the advent of the laser. Space applications have ...

    Present and future of optical intersatellite communication research at NASDA

    Araki, T. / Nakamori, S. / Hisada, Y. et al. | Tema Archive | 1994
    research. Second, results of the Optical Inter-orbit Communications Engineering test Satellite (OICETS) feasibility study are reported. Last, they ...

    Comparison of radio frequency and optical architectures for deep-space communications via a relay satellite

    Mecherle, G.S. / Horstein, M. | Tema Archive | 1994
    performance and attractivness for the deep-space communication mission. Two candidate system architectures based on optical technologies were ...

    Multigigabit optical transmission experiment through a free-space simulator

    Miyazaki, T. / Inagaki, K. / Fujise, M. | Tema Archive | 1994
    A transmission experiment through a free-space laser transmission simulator for an optical intersatellite link is proposed and demonstrated ...

    Field emitter displays (FEDs) for cockpit applications

    Gray, H.F. | Tema Archive | 1994
    The field emitter display (FED) promises to be the best display for cockpit applications because it has all the characteristics of a color ...

    Advanced AMLCD technology for cockpits

    Michaels, R.A. | Tema Archive | 1994
    square inches) are needed to allow for the fusion of an ever increasing amount of data from advanced sensors and processing. A recent study has ...

    Flat lamp technology for LCDs

    Hicks, R. / Halstead, W. | Tema Archive | 1994
    The liquid crystal display (LCD) is rapidly becoming the technology of choice for high brightness, sunlight readable displays. One of the ...

    EMI considerations for cockpit AMLCD displays

    Case, G.D. / Prache, O. | Tema Archive | 1994
    The authors' company developed various active matrix liquid crystal displays (AMLCDs) for the cockpit of several aircraft. Some of these ...

Number of results
10 50

Filter search results