Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 232 for “"data acquisition system"”.
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Microcontroller-based data acquisition system.
… the proper composition of the Alloy. The Data Acquisition System represents the meaning with which the analysis is performed. On the marketplace already exist many Data Acquisition Systems dedicated for this task. One of them is currently used in the Aluminum Alloy Analysis Research at the …
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Embedded Wireless Data Acquisition System
… equipment. A wireless neural signal recording system is desirable because it removes the cumbersome wires from the animal, allowing it to roam more freely. The result is an animal that is more able to behave as it would in its natural habitat, thus opening the possibility of testing procedures …
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PORTABLE WIDEBAND MICROSEISMIC DATA ACQUISITION SYSTEM
… vibrations from minor tremors and to analyse the data to locate zones of impending faults. Precise fault location demands greater accuracy and resolution of recorded data - both of which depend on transducer characteristics. Different transducers can be designed depending on the parameters …
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A high speed data acquisition system
Digital systems pervade the world around us. The interface between analogue data sources and these digital systems is the realm of analogue to digital converters (ADCs) that acquire digital snap-shots of data for further processing. Some applications require high sampling rates or high resolution …
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Optical diffusion tomography data acquisition system
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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A Fundamental Frequency Data Acquisition System (FFDAS).
The human voice contains many frequencies, but the human listener perceives the lowest frequency in the harmonic series, the fundamental frequency (FO), as the pitch of the speaker’s voice at any given instant in time. Fundamental frequency in human speech conveys linguistic (semantic, …
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Data acquisition system for an electron spectrometer, A
Includes bibliographical references.
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A New Digital Data Acquisition System for Neutron Metrology
… spectrometry community digital pulse processing systems are being developed for measurements of Fast neutron fields in a wide variety of contexts, for example at accelerator and medical radiation facilities, around nuclear power plants, in airplanes in flight and space stations. These fields …
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High speed data acquisition system for optical coherence tomograpy
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, February 2001.
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FPGA Based Data Acquisition System for Cryogenic Device Verification
In this work, a system of processors connected to an FPGA is interfaced with a custom analog frontend and used to create a verification environment for cryogenic devices. In particular, this thesis focuses on the technical structure of that system. Current validation efforts often rely on …
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The miniature electrical cone penetrometer and data acquisition system
… and writing software for a microcomputer based data acquisition system. Successful implementation of this system allowed data from the tests to be rapidly processed and displayed. Calibration tests with the cone were carried out in a four foot high model bin which was filled ten times with sand …
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A multiple polarization plane ZDR radar data acquisition system
… A dedicated microcomputer and a digital hardware system collect the reflectivity data in any of four pairs of orthogonal polarization planes, i.e. data to calculate four ZDR values. This design permits the operator to change many of the important radar parameters, including the number of range …
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A DIGITAL DATA ACQUISITION SYSTEM FOR INELASTIC ELECTRON TUNNELLING SPECTROSCOPY
… high accuracy are reported. Small (<0.4 meV) non-systematic increases in absorbed mode energies occur when the oxidised electrode is positively biased. Possible causes of this phenomenon are discussed. Natural linewidths, as small as 0.45 meV, and variations in observed mode energy and lineshape …
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Optimization of data acquisition system for novel DNA sequencing instrument
Thesis (S.B. and M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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Data acquisition system design for the Alpha Magnetic Spectrometer experiment
Thesis (M.Eng. and S.B.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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The design and implementation of a portable data acquisition system
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Application of an automatic data acquisition system in mass transit
A robust algorithm has been developed to do data processing accurately, removing the need for a radio signal to be imbedded for locational accuracy. This, consequently eliminates the signposts installation and maintenance costs and worries. A sensitivity analysis of the algorithm using a real life …
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Laser-based broad-band spatially dense automated data acquisition system
… for collecting a broad-band spatially dense data set. A laser-based broad-band spatially dense automated data acquisition system is presented and verified. The motivation for such a system is to provide vibration data at many frequencies and spatial locations to allow a more complete dynamic …
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An Integrated Control and Data Acquisition System for Pharmaceutical Capsule Inspection
… desire to develop a custom machine vision system to replace manual inspection with a potential opportunity in the capsule manufacturing quality control market. In collaboration with the Electrical and Computer Engineering Department at the University of Windsor, a novel system was developed …
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