open-ended coaxial line method
A Broadband Complex Permittivity Probe Using Stepped Coaxial Line
... SMA coaxial connectors have been applied to be open-ended coaxial ...stepped coaxial probe, FDTD method will be used to calculate the important parameters of the probe ...
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Measurement of the complex dielectric constant down to helium temperatures. I. Reflection method from 1 MHz to 20 GHz using an open ended coaxial line
... the coaxial line the electric delay of the experi- mental setup ...Furthermore, line loss due to skin re- sistance decreases upon cooling, giving a higher absolute value of the reflected ...short, ...
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Amplitude-Only Measurements of a Dual Open Ended Coaxial Sensor System for Determination of Complex Permittivity of Materials
... an open ended coaxial sensor have been proposed to determine complex permittivity of ...virtual line and rational function models [1] as well as numerical techniques based on the finite ...
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An Improved Method for Microwave Nondestructive Dielectric Measurement of Layered Media
... transmission line and cavity resonance [19, ...using open-ended coaxial (OEC) probe [21– 24], open-ended rectangular waveguide [25–28] and free-space method ...
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An EFficient Method for Computing the Interaction of Open Ended Circular Waveguide with a Layered Media
... are open ended coaxial line (OECL) and open ended rectangular waveguide ...hand, open ended circular waveguide (OECW) offers an extra orthogonal field component, ...
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Permittivity of Waste-Activated Sludge by an Open-Ended Coaxial Line
... To this point, the microwave treatments have been restricted to frequencies of 2.54 GHz and 915 MHz due to the availability of inexpensive high-power microwave tubes (magnetrons) used in conventional and industrial ...
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DESIGN OF DUAL BAND ANTENNA FOR INDIAN REGIONAL NAVIGATIONAL SATELLITES
... As there feed type has been specified and the parameters are calculated. The matching impedance is 50Ω. In order to have a matching of the impedance the connecter has to be placed at some distance from the edge which has ...
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Feed Signal Influence and Potential Performances of a Compact Radiation Source Based on a Helical Antenna
... Due to the presence of two quite different sections, the design and the realization of this line oscillator is very accurate [15]. Design must be simplified if we can propose only a coaxial line ...
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Open-Ended Interview Questions and Saturation
... In this article, we estimate the point of complete thematic saturation and the associated sample size and domain size for 28 sets of interviews in which respondents were asked to list all the things they could think of ...
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Open-ended visual question answering
... A quite different method from the ones presented above is what Noh et. al. [18] propose, called Dynamic Parameter Prediction Network (DPPnet). They state that in order to solve VQA tasks, different networks need ...
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Systematization of reliable open ended networks
... reliable method since now the construction of topologies is not restricted to the selection of an integer ...flexible method since now the construction of topologies is not restricted to the selection of an ...
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Why do we need a theme?
... • The best kind of questions to ask while interviewing so you get better information for a copy are called open ended questions. • An open ended question[r] ...
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Error Analysis of a Two-Layer Method for the Electromagnetic Characterization of Conductor-Backed Absorbing Material Using an Open-Ended Waveguide Probe
... The main goal of this paper is to establish the realm of applicability of the two-layer method by comparing the extracted material parameters with those found using the two-thickness method. It is most ...
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The Use of Open Ended versus Closed Ended Questions in Turkish Classrooms
... Teacher questions are indispensable components of classroom discourse and they play an important role in faci- litating student learning. The types of questions teachers ask during instruction influence the cognitive ...
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Comparative Kinetic Analysis of Closed Ended and Open Ended Porous Sensors
... In order to validate the results of the finite element simu- lations, molecule adsorption experiments were carried out on both flow-over and flow-through PSi microcavities. When analytes are captured inside the porous ...
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Permittivity Measurements of Biological Samples by an Open-Ended Coaxial Line
... the open-ended coaxial probe using methyl alcohol and NaCl solution control samples, the system was next used to determine the unknown permittivity of WAS obtained from our local WWTF in Kelowna, ...
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A Substrate Integrated Waveguide to Substrate Integrated Coaxial Line Transition
... transmission line transition such as SIW-to- microstrip line (MS) transition [1], SIW-to-coplanar waveguide (CPW) transition [20], and SIW-to-conductor backed coplanar waveguide (CBCPW) transition [21] may ...
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Understanding reasons for unmet health care needs in Korea: what are health policy implications?
... an open-ended answer about their reason for unmet need, all responses for “other” reason with an open-ended answer were reviewed and re-classified ...
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A comparison of classical and intelligent methods to detect potential thermal anomalies before the 11 August 2012 Varzeghan, Iran, earthquake ( w6(4)
... each method has to some extent different lead times for the anomalies even when using the same data source of LST ...each method. The interquartile method detects any unusual variations falling ...
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Teaching medical ethics: problem-based learning or small group discussion?
... Despite of efforts for promotion of teaching medical ethics in Iran, the method of teaching is still lecture-based in most medical schools. A suitable teaching ethics program, however, would be based on using new ...
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