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Relevant bibliographies by topics / Electromagnetic measurements / Dissertations / Theses

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Dissertations / Theses on the topic 'Electromagnetic measurements'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Naftali, Verena Kashikuka. "Implementation of a reverberation chamber for electro-magnetic compatibility measurements." Thesis, Cape Peninsula University of Technology, 2017. http://hdl.handle.net/20.500.11838/2566.

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Thesis (MTech (Electrical Engineering))--Cape Peninsula University of Technology, 2017.<br>This research project focuses on the implementation of a Reverberation Chamber (RC) by the transformation of an existing electromagnetically shielded room. The reverberation chamber is a kind of shielded room designed to create a statistically random internal electromagnetic environment. The reverberating environment makes it possible to obtain high field strengths from a relatively low input power. The electric fields in the chamber have to be stirred to achieve a statistically uniform field. The first

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2

Johnstone, Sherri. "Electromagnetic measurements of steel phase transformations." Thesis, Durham University, 2002. http://etheses.dur.ac.uk/3982/.

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This thesis describes the development of electromagnetic sensors to measure the phase transformation in steel as it cools from the hot austenite phase to colder ferritic based phases. The work initially involved investigating a variety of sensing configurations including ac excited coils, C-core arrangements and the adaptation of commercial eddy current proximity sensors. Finally, two prototype designs were built and tested on a hot strip mill. The first of these, the T-meter was based on a C-shaped permanent magnet with a Gaussmeter measuring the magnetic field at the pole ends. Laboratory te

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3

Freeman, Larry. "PREDICTION AND MEASUREMENT OF RADIATED EMISSIONS BASED ON EMPIRICAL TIME DOMAIN CONDUCTED MEASUREMENTS." Master's thesis, University of Central Florida, 2006. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4232.

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This thesis develops a novel method to predict radiated emissions measurements. The techniques used are based on standard Electromagnetic Compatibility (EMC) qualification test methods. The empirical data used to formulate the final results was restricted to pertinent data protocol waveforms however the entire method may be applied to any waveforms for which empirical radiated emissions have been measured. The method provides a concise means for predicting worst case radiated emissions profiles based on empirical measured data.<br>M.S.E.E.<br>School of Electrical Engineering and Computer Scien

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4

Azpúrua, Marco A. "Full time-domain electromagnetic interference measurements and applications." Doctoral thesis, Universitat Politècnica de Catalunya, 2018. http://hdl.handle.net/10803/587194.

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This thesis presents a technology that has been called the Full Time-Domain Electromagnetic Interference measurement systems and its applications. Full TDEMI measurement systems are an implementation of an FFT-based receiver that enables the usage of oscilloscopes for EMI measurements. They follow the virtual instrumentation approach for transforming oscilloscopes into a compliant CISPR 16-1-1 receiver. Full TDEMI measurement systems have been assessed for characterizing their performance using waveform oriented calibration procedures that bridge the gap between direct measurements in the ti

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5

Mansoor, Hadi. "Microfabricated electromagnetic actuators for confocal measurements and imaging." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/44146.

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Various optical microscopy techniques have been developed for micrometer level imaging of biological tissue samples. Among those techniques, confocal imaging provides superior image contrast and high resolution with a modest system cost. Confocal microscopy allows vertical optical sectioning (imaging a section perpendicular to the surface of tissue) or horizontal optical sectioning (imaging a section parallel to the surface of tissue) and provides high-resolution tissue morphology that is analogous to conventional histopathology images. This has brought up a tremendous potential for guiding su

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6

McAughey, Kevin L. "High precision measurements for NDE using electromagnetic sensors." Thesis, University of Warwick, 2014. http://wrap.warwick.ac.uk/72801/.

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7

Kim, Jerry. "Through-the-wall imaging from electromagnetic scattered field measurements." Thesis, Monterey, Calif. : Naval Postgraduate School, 2007. http://bosun.nps.edu/uhtbin/hyperion.exe/07Mar%5FKim%5FJerry.pdf.

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Thesis (M.S. in Physics)--Naval Postgraduate School, March 2007.<br>Thesis Advisor(s): Brett Borden, Gamani Karunasiri. "March 2007." Includes bibliographical references (p. 97-99). Also available in print.

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8

Karlsson, Roger. "Theory and Applications of Tri-Axial Electromagnetic Field Measurements." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5916.

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9

Bukowski, Edward F., T. Gordon Brown, Tim Brosseau, and Fred J. Brandon. "In-Bore Acceleration Measurements of an Electromagnetic Gun Launcher." International Foundation for Telemetering, 2008. http://hdl.handle.net/10150/606161.

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ITC/USA 2008 Conference Proceedings / The Forty-Fourth Annual International Telemetering Conference and Technical Exhibition / October 27-30, 2008 / Town and Country Resort & Convention Center, San Diego, California<br>The US Army Research Laboratory has been involved in the design and implementation of electromagnetic gun technology for the past several years. One of the primary factors of this research is an accurate assessment of in-bore structural loads on the launch projectiles. This assessment is essential for the design of mass-efficient launch packages for electromagnetic guns. If not

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10

Dorai, Sriram. "Electromagnetic modelling of UTP cables for non-contact measurements." Thesis, University of Manchester, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.706081.

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11

Thunehed, Hans. "Two topics related to interpretation of transient electromagnetic measurements." Licentiate thesis, Luleå tekniska universitet, 1997. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-26657.

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12

Kasturi, Vijay. "The influence of printed circuit board design on TEM cell measurements." Diss., Rolla, Mo. : University of Missouri-Rolla, 2007. http://scholarsmine.mst.edu/thesis/pdf/Kasturi_09007dcc8048d628.pdf.

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Thesis (M.S.)--University of Missouri--Rolla, 2007.<br>Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed March 24, 2008) Includes bibliographical references (p. 105-106).

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13

Côté, Alain C. "Density fluctuation measurements with laser scattering." Thesis, University of Oxford, 1989. http://ora.ox.ac.uk/objects/uuid:2580d8c1-32f7-40c6-afe1-14ebde9641f3.

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-2 power law. The average phase velocities are around 4.5 km/sec and are slightly larger than the electron diamagnetic drift velocity. The waves are tentatively identified with the electron drift mode. Coherent signals due to long wavelength MHD modes are detected. Results from a Langmuir probe corroborate most of these data.

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14

Al-Mahdawi, Tareef Ibrahim. "Electromagnetic radiator characterization and modeling through planar near-field measurements." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=70327.

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This thesis deals with the use of planar near-field measurements for characterizing and modeling general electromagnetic radiators, particularly non-directive ones.<br>Relationships between the measured field on a plane and the equivalent currents on the radiator plane were established. These were used to determine the resolution with which these currents can be mapped. The equivalent currents then serve as a model from which the radiator external field can be calculated. It was shown that significant filtering of measurement errors results from the utilization of such a model. The consequent

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15

Theodoridis, John Apostolis 1972. "Borehole electromagnetic prospecting for weak conductors." Monash University, School of Geosciences, 2004. http://arrow.monash.edu.au/hdl/1959.1/5225.

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16

Klein, Katherine. "Electromagnetic properties of high specific surface minerals." Diss., Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/20699.

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17

Shemuly, Dana. "Design and measurements of novel electromagnetic properties in spiral transmission fibers." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/76118.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 92-96).<br>One dimensional photonic band gap fibers have proven to be fascinating and versatile devices, as demonstrated by many applications. The ability to control and design these fibers to achieve specific functionalities will enable us to advance the research done with these fibers and to gain new applications. In this work we explore our ability to control different fabrication parameters to design a

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18

Niska, Stefan. "Measurements and analysis of electromagnetic interferences in the Swedish railway systems /." Luleå : Division of Operation and Maintenance Luleå Railway Research Center, Luleå University of Technology, 2008. http://epubl.ltu.se/1402-1544/2008/76/.

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19

Khan, Zulfiqar A. "EMI/EMC analysis of electronic systems subject to near zone illuminations." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1196207323.

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20

Mogren, Simon. "Electromagnetic Shielding of Fine Wires for Electrophysiological Sensing." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-291457.

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Tests have been performed to determine whether electromagnetic shielding of fine wires for electrophysiological sensing is a possible way to reduce the external noise in recording of nervous signals. By shielding the wires with a layer of silver, forming a coaxial cable, a reduction of the received power on the lead of 11.8-33 dBm was shown over the 10 – 10 000 Hz range when the test wire was subject to an electromagnetic field from an injection cable. When putting the performance on the interval 50-100 Hz aside the same performance was measured to 25-33 dBm lower received power, which can be

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21

Chen, Ming. "Electromagnetic radiation calorimetry of thermoplastics, elastomers and composites systems." Diss., Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54780.

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The application of microwave radiation for processing of glassy and semicrystalline thermoplastics, elastomeric polymers and composites was investigated. The goal of this research was to reveal the relationship between polymer structure and microwave absorptivity, and hence processability. The specimens were subjected to an electric field at 2.45 GHz either inside a rectangular waveguide or in a cylindrical resonant cavity applicator with less than 100 watts applied power. Both travelling wave modes and standing wave modes were examined. Temperatures, powers and times were recorded, leading to

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22

Habermehl, Florian [Verfasser], and G. [Akademischer Betreuer] Drexling. "Electromagnetic Measurements with the KATRIN Pre-Spectrometer / Florian Habermehl. Betreuer: G. Drexling." Karlsruhe : KIT-Bibliothek, 2009. http://d-nb.info/1014223032/34.

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23

Waugh, Anthony. "A parameterised fast simulation of electromagnetic cascades across a non-uniform geometry." Thesis, The University of Sydney, 2009. https://hdl.handle.net/2123/28235.

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In late 2009, the Large Hadron Collider (LHC) will begin operation at the European Organisation for Nuclear Research (CERN). At this time, the ATLAS experiment will begin collecting data from LHC collisions. The experiment aims to discover new physics at an energy scale as yet unexplored by experiments of this kind. In order to fully understand the processes occurring, experiments such as ATLAS employ a detailed Monte Carlo simulation, which models all of the detector components at the microscopic level. Despite access to a global network of computing resources, the ATLAS Monte Carlo sim

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24

Eason, Kwaku. "Numerical investigation of micro-macro coupling in magneto-impedance sensors for weak field measurements." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26589.

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Thesis (Ph.D)--Mechanical Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Lee, Kok-Meng; Committee Member: Allen, Mark; Committee Member: Hesketh, Peter; Committee Member: May, Gary; Committee Member: Sitaraman, Suresh. Part of the SMARTech Electronic Thesis and Dissertation Collection.

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25

Chen, Ming. "Characterization of Pedestrian Electromagnetic Scattering at 76-77GHz." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1385579499.

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26

Guo, Baojian Overfelt Ruel A. "Measurements of the thermal expansion and heat capacity of metals by electromagnetic levitation." Auburn, Ala., 2006. http://hdl.handle.net/10415/1328.

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27

Pirttijärvi, M. (Markku). "Numerical modeling and inversion of geophysical electromagnetic measurements using a thin plate model." Doctoral thesis, University of Oulu, 2003. http://urn.fi/urn:isbn:951427119X.

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Abstract The thesis deals with numerical methods designed for the modeling and inversion of geophysical electromagnetic (EM) measurements using a conductive thin plate model. The main objectives are to study the EM induction problem in general and to develop practical interpretation tools for mineral prospecting in particular. The starting point is a linearized inversion method based on the singular value decomposition and a new adaptive damping method. The inversion method is introduced to the interpretation of time-domain EM (TEM) measurements using a thin plate in free-space. The central p

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28

Rousseau, Moshe. "A broad-band compact range for radio frequency electromagnetic susceptibility and emission measurements." Thesis, University of Bradford, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.254199.

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29

Boykov, Nikolay D. "Measurements of the electrical properties of coal measure rocks." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4715.

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Thesis (M.S.)--West Virginia University, 2006.<br>Title from document title page. Document formatted into pages; contains xi, 89 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 88-89).

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30

Mackenzie, Anne I. Rao S. M. "Paired pulse basis functions and triangular patch modeling for the method of moments calculation of electromagnetic scattering from three-dimensional, arbitrarily-shaped bodies." Auburn, Ala., 2008. http://hdl.handle.net/10415/1447.

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31

Law, Glenn W. (Glenn Woodrow). "Measurements of ocular counterrolling during linear accelerations using an electromagnetic scleral search coil system." Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/43236.

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32

Puckett, Andrew James Ruehe. "Recoil polarization measurements of the proton electromagnetic form factor ratio to high momentum transfer." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/63019.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 305-313).<br>The electromagnetic form factors of the nucleon characterize the effect of its internal structure on its response to an electromagnetic probe as studied in elastic electronnucleon scattering. These form factors are functions of the squared four-momentum transfer Q2 between the electron and the proton. The two main classes of observables of this reaction are the scattering cross section and polarization asymmetries, both

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33

Emelyanenko, Artyom. "Measurements and interpretation of lateral electromagnetic waves on the surface of low conductivity media." Thesis, Griffith University, 2020. http://hdl.handle.net/10072/393637.

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Measurements of electromagnetic fields are used for a wide range of applications. Often such measurements provide a non-destructive and non-intrusive way of obtaining information about the internal structure and other properties of the medium. Observations may be conducted across a very broad frequency range. Depending on the application domain, the frequency bands may range from the UHF band in biomedical engineering to the ULF band in geophysics. This thesis reports on several experiments where the electric and magnetic fields were measured on the surface of different media for the purpose o

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34

Crockett, Dean D. "Direct measurement of parallel plate heat sink bypass flow." Online access for everyone, 2006. http://www.dissertations.wsu.edu/Thesis/Fall2006/d_crockett_121206.pdf.

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35

White, Ashley. "Novel High Frequency Electromagnetic Shielding Measurements Within Functional Geometries Using Non-Metal and Fatigued Conductors." University of Dayton / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1501765571693941.

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36

Zhao, Yulong [Verfasser]. "Numerical modeling of electromagnetic coupling effects for phase correction in borehole EIT measurements / Yulong Zhao." Bonn : Universitäts- und Landesbibliothek Bonn, 2017. http://d-nb.info/1132711487/34.

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37

Ribbenfjärd, David. "Electromagnetic transformer modelling including the ferromagnetic core." Doctoral thesis, KTH, Elektroteknisk teori och konstruktion, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-13080.

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In order to design a power transformer it is important to understand its internal electromagnetic behaviour. That can be obtained by measurements on physical transformers, analytical expressions and computer simulations. One benefit with simulations is that the transformer can be studied before it is built physically and that the consequences of changing dimensions and parameters easily can be assessed. In this thesis a time-domain transformer model is presented. The model includes core phenomena as magnetic static hysteresis, eddy current and excess losses. Moreover, the model comprises windi

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38

Hodge, Duncan. "Deformation of 113Cs from proton-emission and electromagnetic transition rates." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/deformation-of-113cs-from-protonemission-and-electromagnetic-transition-rates(4120984a-29b6-498c-8f05-2fe1946fd661).html.

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Studying nuclei beyond the proton dripline can provide valuable information on the structure of nuclei at the limits of stability, where the strong nuclear force starts to be overcome by Coulomb repulsion between protons. Simple experimental observables, such as excitation energies and lifetimes of excited states in these proton-unbound nuclei can provide information on the nuclear wave function. Experimental data, such as that presented in this work, can then be used to improve models of nuclear structure at the proton dripline. This thesis presents data from a recoil-decay tagged differentia

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39

Wiid, P. Gideon. "Investigating cost-effective EMC methods." Thesis, Stellenbosch : University of Stellenbosch, 2005. http://hdl.handle.net/10019.1/1520.

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Thesis (MScEng (Electrical and Electronic Engineering))--University of Stellenbosch, 2005.<br>Due to the expensive nature of high frequency measurements in the EMC (Electromagnetic Compatability) field, more affordable methods of measurement instrumentation and environments are investigated. Different calibration methods for an Automatic Network Analyser (ANA) are evaluated against each other to determine the most cost-effective method of calibration. The mathematics for all the calibration methods are used in MATLAB programs which perform the error-calculation and correction which is usu

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40

Otto, Tobias. "Propagation effects influencing polarimetric weather radar measurements." Doctoral thesis, Universitätsbibliothek Chemnitz, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-71125.

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Ground-based weather radars provide information on the temporal evolution and the spatial distribution of precipitation on a macroscopic scale over a large area. However, the echoes measured by weather radars are always a superposition of forward and backward scattering effects which complicates their interpretation. The use of polarisation diversity enhances the number of independent observables measured simultaneously. This allows an effective separation of forward and backward scattering effects. Furthermore, it extends the capability of weather radars to retrieve also microphysical informa

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41

Saeed, Usman. "Adaptive numerical techniques for the solution of electromagnetic integral equations." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41173.

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Various error estimation and adaptive refinement techniques for the solution of electromagnetic integral equations were developed. Residual based error estimators and h-refinement implementations were done for the Method of Moments (MoM) solution of electromagnetic integral equations for a number of different problems. Due to high computational cost associated with the MoM, a cheaper solution technique known as the Locally-Corrected Nyström (LCN) method was explored. Several explicit and implicit techniques for error estimation in the LCN solution of electromagnetic integral equations were pro

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42

Hasar, Ugur Cem. "Microwave nondestructive testing and evaluation of electrical properties of lossy materials." Diss., Online access via UMI:, 2008.

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Thesis (Ph. D.)--State University of New York at Binghamton, Department of Electrical and Computer Engineering, Thomas J. Watson School of Engineering and Applied Science, 2008.<br>Includes bibliographical references.

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43

Krishnamoorthy, Seshagiri. "Interference Measurements and Throughput Analysis for 2.4 GHz Wireless Devices in Hospital Environments." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/31821.

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In recent years, advancements in the field of wireless communication have led to more innovative consumer products at reduced cost. Over the next 2 to 5 years, short-range wireless devices such as Bluetooth and Wireless Local Area Networks (WLANs) are expected to become widespread throughout hospital environments for various applications. Consequently the medical community views wireless applications as ineludible and necessary. However, currently there exist regulations on the use of wireless devices in hospitals, and with the ever increasing wireless personal applications, there will be more

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44

Carlsson, Joel. "Water Hammer Phenomenon Analysis using the Method of Characteristics and Direct Measurements using a "stripped" Electromagnetic Flow Meter." Thesis, KTH, Fysik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-193125.

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45

Boyer, Laura L. "Carrier-phase wrap-up caused by rotating a global positioning system antenna and its effect on measurements." Ohio : Ohio University, 1999. http://www.ohiolink.edu/etd/view.cgi?ohiou1175890688.

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46

Thunell, Rasmus. "Groundwater flow paths in fractured crystalline bedrock : Electromagnetic VLF measurements and modelling of a groundwater basin in Svanberga, Sweden." Thesis, KTH, Hållbar utveckling, miljövetenskap och teknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231983.

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Sweden is a country with a relatively high number of private wells, where about 1.2 million inhabitants in permanent housing and an equal amount in summer housing relies on private wells as their drinking water supply. At the same time the market for drinking water treatment products is unregulated regarding quality and requirements are needed. A testing facility with the aim of providing quality certifications as well as sustainability- and efficiency- tests of small scale drinking water treatment techniques is under development and located in a decommissioned groundwater treatment plant in S

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47

Otto, Tobias. "Propagation effects influencing polarimetric weather radar measurements." Doctoral thesis, Universitätsverlag der Technischen Universität Chemnitz, 2010. https://monarch.qucosa.de/id/qucosa%3A19554.

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Ground-based weather radars provide information on the temporal evolution and the spatial distribution of precipitation on a macroscopic scale over a large area. However, the echoes measured by weather radars are always a superposition of forward and backward scattering effects which complicates their interpretation. The use of polarisation diversity enhances the number of independent observables measured simultaneously. This allows an effective separation of forward and backward scattering effects. Furthermore, it extends the capability of weather radars to retrieve also microphysical informa

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48

Friberg, Carol Diane. "Preliminary processing and evaluation of radar measurements in satellite-path propagation research." Thesis, Virginia Tech, 1985. http://hdl.handle.net/10919/45722.

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Rain and other precipitation cause attenuation and depolarization of high frequency satellite signals. Some characteristics of rain can be measured by dual-polarized radar. These characteristics can then be used to predict the effects of the rain on satellite-path propagation. This thesis describes briefly the theory of radar and satellite link measurements. Methods for calibrating the equipment and deriving actual experimental values from measured power are presented in detail. A set of computer programs to approximately predict radar and link values from measured rain rate are developed. Pr

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49

Sun, Jian Sun. "Ground-Based GNSS-Reflectometry Sea Level and Lake Ice Thickness Measurements." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1500992792329906.

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50

Yan, Bing. "A low cost planar near-field / far-field antenna measurement system /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ34242.pdf.

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