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Electromagnetic Compatibility, 2009 20th International Zurich Symposium on

Date 12-16 Jan. 2009

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  • [Front cover]

    Publication Year: 2009, Page(s): 1
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  • [Front matter]

    Publication Year: 2009, Page(s):1 - 2
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  • [Front cover]

    Publication Year: 2009, Page(s): 1
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  • Table of contents

    Publication Year: 2009, Page(s): 1
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  • Table of contents

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  • Table of contents

    Publication Year: 2009, Page(s):1 - 30
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  • Author index

    Publication Year: 2009, Page(s):1 - 10
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  • Author index

    Publication Year: 2009, Page(s):1 - 59
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  • [Breaker page]

    Publication Year: 2009, Page(s): 1
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  • [Front matter]

    Publication Year: 2009, Page(s):1 - 40
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  • Information for authors

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  • Information for authors

    Publication Year: 2009, Page(s):1 - 3
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  • Information for authors

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  • LCL and Common Mode Current at the Outlet Do Not Tell the Common Mode Current Generated at the Remote Unbalanced Element on the Power-line

    Publication Year: 2009, Page(s):1 - 4
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (105 KB) | HTML iconHTML

    The radiated emission from the power-line communications (PLC) is primarily caused by the common mode (CM) current converted from the differential mode (DM) current at the remote unbalanced elements (RUE) distributed on the power-line. The LCL measured at the outlet (outlet LCL) is often used as a measure of the unbalance despite the negative results. To resolve the issue, we have formulated the t... View full abstract»

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  • Radiation and disturbance mitigation in PLC networks

    Publication Year: 2009, Page(s):5 - 8
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (1578 KB) | HTML iconHTML

    This paper presents the last results obtained over a four-year, in-depth study of the mechanisms of parasitic EMC emissions generated by an in-house PLC network. Common mode current generation and its effect on the parasitic field emissions is the core of this paper. Numerical simulations and experimental measurements of a 1:1 scale representative room built on a CISPR 16 compliant Open Area Test ... View full abstract»

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  • Mode-Port-Network Approach to Analyze Power-Line EMC Problems for PLC

    Publication Year: 2009, Page(s):9 - 12
    Cited by:  Papers (4)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (347 KB) | HTML iconHTML

    In Japan, a power-line communication (PLC) is in use as an indoor system in the frequency band of 2 MHz to 30 MHz. However, the radiated emission in this frequency band, which is caused by the common-mode current generated in the power-line systems, is a serious matter. To analyze the high-frequency behavior of the line system, a two-port-network model using differential-and common-mode ports is p... View full abstract»

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  • Two Antennas for Differential Mesoband Operation

    Publication Year: 2009, Page(s):13 - 16
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (168 KB) | HTML iconHTML

    The use of differential high-power sources gives another degree of freedom to antenna design, including two-element arrays. Symmetry considerations are discussed in the context of helical antennas for circular and linear polarizations. View full abstract»

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  • Corona Charged Subnanosecond Impulse Generator

    Publication Year: 2009, Page(s):17 - 20
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (321 KB) | HTML iconHTML

    An impulse generation system based on the floating electrodes corona charging mechanism is presented. Measurement results demonstrate that it is possible to obtain sub nanosecond impulses with this novel charging technique. View full abstract»

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  • Electromagnetic Emission of Pulsed Plasma Thrusters

    Publication Year: 2009, Page(s):21 - 24
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (186 KB) | HTML iconHTML

    This paper deals with the measurement of characteristics of electromagnetic emission of electric propulsions as applied to the EMC problems. Electric propulsion systems on the basis of pulsed plasma thrusters, which are used for the orbit correction of small satellites, are considered as the sources of unintended noise of artificial origin. Test results for the spectral characteristics of emission... View full abstract»

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  • Applications of the Dirichlet-to-Neumann Boundary Operator in Transmission Line Modeling

    Publication Year: 2009, Page(s):25 - 28
    Cited by:  Papers (3)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (134 KB) | HTML iconHTML

    The DtN operator is a useful tool in the characterization of interconnect structures. In combination with the Method of Moments, it can be used for transmission line modeling or to directly determine the internal impedance of conductors. This paper presents a new calculation method for the Dirichlet-to-Neumann (DtN) boundary operator, in the important case of a rectangular block, based on the supe... View full abstract»

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  • A Method for Efficient Computation of Time Domain Surface Impedances of A Lossy Half Space

    Publication Year: 2009, Page(s):29 - 32
    Cited by:  Papers (1)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (187 KB) | HTML iconHTML

    In this paper, an efficient technique is developed to solve the inverse transform of exact closed form representations of frequency domain surface impedances, without pursuing tedious and complicated mathematical manipulations. This technique is based on the numerical inversion of the Laplace transform and has the advantages of simple programming, computational efficiency and easy error control. T... View full abstract»

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  • Analysis of stochastic resonances in electromagnetic couplings to transmission lines

    Publication Year: 2009, Page(s):33 - 36
    Cited by:  Papers (3)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (414 KB) | HTML iconHTML

    Resonances present in coupling phenomena between a randomly varying thin-wire transmission-line, and an electro-magnetic field are stochastically characterized. This is achieved by using the first 4 statistical moments in order to appreciate the intensity of the resonance phenomena. The stochastic method proposed is applied to a thin-wire transmission line connected to a variable impedance, and, u... View full abstract»

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  • Simulation of Corrugated Coaxial Cables using the Meshless Radial Point Interpolation Time-Domain Method

    Publication Year: 2009, Page(s):37 - 40
    Cited by:  Papers (2)
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (207 KB) | HTML iconHTML

    Meshless numerical simulation methods are gaining attention in different research fields. The ability for conformal and multi-scale modelling as well as the potential for a dynamic node adaptation make them interesting for many applications. The meshless radial point interpolation method (RPIM) in time-domain is proposed here as a versatile simulation technique for electromagnetic problems. In thi... View full abstract»

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  • Proposition of tolerance requirements adapted for the calibration of a reverberation chamber

    Publication Year: 2009, Page(s):41 - 44
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (164 KB) | HTML iconHTML

    This paper aims to propose an evolution of tolerance requirements for calibrating a reverberation chamber (RC). Instead of the normative threshold of 3 dB, even more for lower frequencies, we propose a confidence interval based on distribution functions of electric field measurements. Moreover, this involves to take into account the number of independent stirrer positions and the number of probe l... View full abstract»

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  • Field Uniformity Investigation of Reverberation Chamber at Calibration Stage

    Publication Year: 2009, Page(s):45 - 48
    IEEE is not the copyright holder of this material | Click to expandAbstract | PDF file iconPDF (236 KB) | HTML iconHTML

    Field uniformity of our developed reverberation chamber is investigated at calibration stage. The influence of the transmit antenna and the work volume is analyzed and evaluated according to the measurement data. Calibrations with different transmit antenna positions, directions, heights, and dimension of work volume are measured carefully. Field uniformity is analyzed in detail. It is indicated t... View full abstract»

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