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Tannas, L.E. jun. | Tema Archiv | 1994

commercial AMLCD manufacturers have limited interest in this market for logical business reasons. The sources of panels are now limited to Toshiba in ...

Wireless measurement of tire pressure with passive quartz sensors

Grossmann, R. | Tema Archiv | 1999

-inflated tires increase fuel consumption. Existing measurement systems for the monitoring of the tire pressure use active sensors which need a ...

Wirebonding on multilayer circuits for automotive applications using robust thick-film conductors

Schubring, A.W. / Sarma, D.H.R. / Webster, M.E. | Tema Archiv | 1999

intended for use in severe automotive under-the-hood environments. Available conductor systems and processes were explored and were found to be ...

Wideband signal processing applications for coherent optical channelizers

Davis, R. / Lembo, L. / Wang, Wenshen et al. | Tema Archiv | 2000

conventional electronics, conventional receiver electronics becomes a bandwidth bottleneck, thus development is timely for optical processing of ...

Wideband channelized receiver possibilities with 0.18 micron CMOS technology

McWilliams, J.K. / Wentzel, S.W. | Tema Archiv | 1998

technology. The design example shown is a digital channelizer for a system with a 150 MHz total bandwidth including 60 channels on 2.5 MHz channel ...

Wide-angle, cross-cockpit AMLCD technology

Thomsen, S.V. / Fye, G. / Abileah, A. | Tema Archiv | 1994

A high-resolution, wide-angle view normally black active matrix liquid crystal display (AMLCD) has been developed for the National ...

White LED sources for vehicle forward lighting

Van Derlofske, J.F. / McColgan, M.W. | Tema Archiv | 2002

Considerations for the use of white light emitting diode (LED) sources to produce illumination for automotive forward lighting is presented ...

Wheel slip control of ABS using ER valve pressure modulator

Choi, Seung-Bok / Cho, Myung-Soo / Kim, Yong-Il et al. | Tema Archiv | 2004

This paper presents a wheel slip control via sliding mode controller for a new anti-lock brake system (ABS) of a passenger vehicle using ...

Wave propagation sensing for damage detection in plates

Ghoshal, A. / Martin, W.N. / Schulz, M.J. et al. | Tema Archiv | 2002

Health monitoring of aerospace structures can be done passively by listening for acoustic waves generated by cracks, impact damage and ...

Wavelets for ultrasonic echo identification in aircraft fuel tanks

Sadok, M. | Tema Archiv | 2002

to gauge fuel in commercial and military aircraft. Ultrasonics are among other techniques that were tested for such purposes. Generally, in ...

Wavefront sensor testing in hypersonic flows using a laser-spark guide star

Neal, D.R. / Armstrong, D.J. / Hedlund, E. et al. | Tema Archiv | 1997

-thermodynamic loads on missile components including the windows used for optical seekers. These heating effects can lead to significant boresight error ...

Wave front reconstruction using a second-order model for Shack-Hartmann wave front sensor measurements

Rhoadarmer, T.A. | Tema Archiv | 2002

branch point problem by using a more realistic model for the Shack-Hartmann WFS measurements. Wave optics simulations over a variety of ...

Water flow and distribution around buried landmines

Koh, G. / Ginsberg, M.D. / Howington, S.E. | Tema Archiv | 2006

Soil properties make a significant impact in the observed responses of various sensors for mine detection. Soil moisture affects the ...

Visual servo system based on a biologically inspired scanning sensor

Viollet, S. / Franceschini, N. | Tema Archiv | 1999

optical sensor having a small visual field. This aircraft incorporates a miniature scanning sensor consisting of two photoreceptors with adjacent ...

Visual-servoing-based tracking for a UAV in a 3D simulation environment

Persson, M. | Tema Archiv | 2002

avoid the obvious dangers and cost of extensive field experimentation with visual servoing controllers for airborne platforms. This paper ...

Visualization of ground target designation from an unmanned aerial vehicle

Violette Pierce, D.J. / SantaPietro, J.J. | Tema Archiv | 1998

also increase the complexity of planning, assessment and exploitation which in turn dictates flexible simulation tools for mission rehearsal ...

Visualization in hardware-in-the-loop simulation

Wilson, M.A. | Tema Archiv | 1997

points and target symbology. A real-time data monitor program allows engineers to organize data logically for display during the run. National ...

Visual flight simulation of UAVs in real time programmed in Java language

Qiu, Xiaohong / Fang Liao | Tema Archiv | 1999

paper, a visual flight real time simulation environment (RTSE) for UAVs is programmed in Java combined with the Virtual Reality Modeling ...

Visual characteristics of LED displays pushbuttons for avionic applications

Vanni, P. / Isoldi, F. | Tema Archiv | 1991

configuration requiring a low power consumption and Night Vision Goggles (NVG) Compatibility. Considering displays for avionic applications is important ...

Vision-based semi-autonomous outdoor robot system to reduce soldier workload

Richardson, A. / Rodgers, M. | Tema Archiv | 2001

Viscoelastic strain-energy hinge for solar array deployment

Kwak, M.K. / Ra, Wan-Kyu / Yoon, Kwang-Joon | Tema Archiv | 1999

This paper is concerned with the viscoelastic strain-energy hinge for solar array deployment. The original strain-energy hinge proposed by ...

Videogrammetric system for studying movement and deformation of real-scaled helicopter rotor blades

Bosnyakov, S. / Kulesh, V. / Morozov, A. et al. | Tema Archiv | 1999

have shown the opportunity for twist deformation measurements of the blade with a root-mean-square error lower 3-6 angular minutes and bend ...

Vibration testing and dynamic modeling of automotive shock absorbers

Rao, M.D. / Gruenberg, S.B. / Torab, H. et al. | Tema Archiv | 2000

. The objective was to develop new testing and analysis methodologies for obtaining equivalent linear stiffness and damping of the shock ...

Vibration suppression of scale model of railway carbody with piezoelectric elements: a study focused on designing shunt circuits

Takigami, T. / Tomioka, T. | Tema Archiv | 2005

, a part of which is virtually realized. The circuits are designed for practical use under the condition of high voltage generated by the ...

Vibration suppression of a skew cantilever plate using PZT patches

Pai, P.F. / Rommel, B. / Naser, A.S. et al. | Tema Archiv | 1998

Vibration platform testbed for deep space acquisition, tracking and pointing

Ceniceros, J.M. / Jeppesen, C.D. / Ortiz, G.G. | Tema Archiv | 2001

Precise acquisition, tracking and pointing (ATP) remain a key issue in the use of free-space optical communication systems for deep space ...

Vibration levels of trucks' leaf springs and air suspensions

Lozano-Guzman, A. / Lopez-Cojun, C.S. / Tapia-Armas, J.R. | Tema Archiv | 1993

Vibration control of a suspension system via a magnetorheological fluid damper

Lai, C.Y. / Liao, W.H. | Tema Archiv | 2000

. The objective of this paper is to study a single-degree-of-freedom suspension system with a MR fluid damper for the purpose of vibration ...

Vibration control of a gossamer toroidal structure using smart material actuators and sensors

Jha, A.K. / Inman, D.J. | Tema Archiv | 2003

Gossamer or inflatable structures have been a subject of renewed interest for space applications because of their lightweight, on-orbit ...

Vibration control of a flexible beam through a smart structure concept

Goud, A.P. / Umapathy, M. | Tema Archiv | 1998

Active control has become important in structural systems as an efficient tool for vibration suppression. A cantilever beam has been chosen ...

Vibration and shape control of hinged light structures using electromagnetic forces

Matsuzaki, Y. / Miyachi, S. / Sasaki, T. | Tema Archiv | 2003

This paper describes a new electromagnetic device for vibration control of a light-weighted deployable/retractable structure which consists ...

Vehicular applications of smart material systems

Leo, D.J. / Weddle, C. / Naganathan, N. et al. | Tema Archiv | 1998

The results of an initial investigation in the use of smart material system for automobiles are presented. For this work, a smart material ...

Vehicle size and orientation estimation using geometric fitting

Carlsson, C. / Millnert, M. | Tema Archiv | 2001

Over the years imaging laser radar systems have been developed for military and civilian applications. Among the applications we note ...

Vehicle merging algorithm for automated transportation systems using fuzzy logics

Park, Jahng-Hyon / Lee, Seyoung | Tema Archiv | 1997

A merging algorithm is proposed for smooth and efficient merging of vehicles at intersections of an automated transportation system. First ...

Vehicle detection system using artificial retina chips

Ikuta, K. / Tamura, T. / Tanaka, K. et al. | Tema Archiv | 2001

select an adequate chip based on the image quality. The images of the selected chip are processed by on-chip functions for pre-processing and ...

Vehicle counting and classification algorithms for unattended acoustic sensors

Hohil, M.E. / Heberley, J. / Chang, Jay et al. | Tema Archiv | 2003

Unattended ground sensor technology used for battlefield awareness and other wide area surveillance applications requires state-of-the-art ...

VCSEL optical subassembly for avionics fiber-optic modules

Hager, H.E. / Chan, E.Y. / Beranek, M.W. et al. | Tema Archiv | 1996

, the question of VCSEL suitability for use in avionics-qualifiable fiber-optic systems naturally follows. This paper addresses avionics ...

Schlagwörter: OSA (optical subassembly)

VCSEL based transmitter module for automotive temperature range between -55 degrees C and +125 degrees C

Poferl, S.G. / Krieg, M. / Hocky, O. et al. | Tema Archiv | 2003

Robust, high speed optical data bus systems are increasingly required in automobiles, not only for entertainment applications within the ...

Validation study of three-dimensional ray-based GPR simulation code

Raemer, H.R. / Rappaport, C.M. / Miller, E.L. et al. | Tema Archiv | 2000

with our code, requiring only minutes of running time, are compared with result of a 3D FDFD code, which requires many hours of CPU time for ...

Validation plan for the German CAMAELEON model

McManamey, J.R. | Tema Archiv | 1997

created for use in designing and evaluating camouflage in the visible spectrum and is based on computational vision methodologies. Verification ...

Validation of a digital simulation of an optical matched filter correlator applied to aerial reconnaissance

Leib, K.G. / Mendelsohn, J. | Tema Archiv | 1981

Optical and digital approaches to 2-D image processors each have their unique advantages and limitations. Hybrid systems have been proposed ...

Validation of active tracking laser beam propagation and target signature predictions

Riker, J.F. | Tema Archiv | 2002

for laser beams propagating over large distances through atmospheric turbulence. We conducted several experiments at Starfire Optical Range ...

UV-visible sensors based on polymorphous silicon

Guedj, C.S. / Roca i Cabarrocas, P. / Massoni, N. et al. | Tema Archiv | 2003

UV-based imaging systems can be used for low-altitude rockets detection or biological agents identification (for instance weapons ...

USN shipboard infrared search and track (IRST) program

Misanin, J.E. | Tema Archiv | 1997

establishment of a Program Executive Office for Ship Self Defense. The purpose of the legislation was to preclude another incident by placing a high ...

Using physical models to improve thermal IR detection of buried mines

Chen, D.H. / Sendur, I.K. / Liao, W.J. et al. | Tema Archiv | 2001

to better detection. Several techniques for exploiting this information are described. The first approach involves ML estimation of model ...

Using MRMAide TM to create wrappers for mixed resolution modeling

Faulds, A. / McGraw, R.M. | Tema Archiv | 2003

faster way to integrate models. It has three distinct advantages: 1) reuse of models in other simulations, 2) can plug in low fidelity models for ...

Using MCM technology to enhance the development of electronic control modules

Meir, D.S. / Borkowicz, N. / Evans, J.L. et al. | Tema Archiv | 1993

additional usage of MCM technology - the use of MCMs to aid in the software development and vehicle calibration required for electronic control ...

Using MCM-L technology for under-the-hood automotive environmental conditions

Evans, J.L. / Romanczuk, C. / Johnson, R.W. et al. | Tema Archiv | 1993

in MCM-L manufacturing techniques are providing the increased reliability required to meet higher vehicle standards for quality. These ...

Using liquid cooling for flat panel displays

Seinfeld, R.D. / Herman, R.P. | Tema Archiv | 2001

Active matrix liquid crystal displays (AMLCD) are being used extensively in severe environments which require a wide range of optical ...

Using image sensors for navigation and guidance of aerial vehicles

Guilloux, Y. le / Fondeur, J.C. | Tema Archiv | 1994

For the navigation of aerial vehicles, the authors have demonstrated that a tight coupling between inertia - that brings excellent short ...