Emp
2,923 resources related to Emp
IEEE Organizations related to Emp
Back to TopConferences related to Emp
Back to Top2021 IEEE Pulsed Power Conference (PPC)
The Pulsed Power Conference is held on a biannual basis and serves as the principal forum forthe exchange of information on pulsed power technology and engineering.
2020 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)
This symposium pertains to the field of electromagnetic compatibility.
2020 IEEE International Power Modulator and High Voltage Conference (IPMHVC)
This conference provides an exchange of technical topics in the fields of Solid State Modulators and Switches, Breakdown and Insulation, Compact Pulsed Power Systems, High Voltage Design, High Power Microwaves, Biological Applications, Analytical Methods and Modeling, and Accelerators.
2020 IEEE International Conference on Plasma Science (ICOPS)
IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.
IECON 2020 - 46th Annual Conference of the IEEE Industrial Electronics Society
IECON is focusing on industrial and manufacturing theory and applications of electronics, controls, communications, instrumentation and computational intelligence.
Periodicals related to Emp
Back to TopAntennas and Propagation, IEEE Transactions on
Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.
Antennas and Wireless Propagation Letters, IEEE
IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.
Applied Superconductivity, IEEE Transactions on
Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission
Biomedical Engineering, IEEE Transactions on
Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.
Communications, IEEE Transactions on
Telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; and communication theory. In addition to the above, ...
Xplore Articles related to Emp
Back to TopAnalysis of EMP Propagation in Protection Engineering
2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007
In this paper, a body of revolution finite difference time domain (BOR-FDTD) is introduced. The propagation of the high power microwave (HPM) and ultra wide band (UWB) electromagnetic pulse in protection engineering is analyzed for the TE<sub>01</sub>, TE<sub>11</sub> and TM<sub>01</sub> modes. Some numerical and experimental results showed good agreement, and valuable conclusions are obtained.
Estimation of the EMP response of a system from its continuous wave measurement results
Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings., 2003
Traditionally, the electromagnetic protection ability of a system, such as filters, shielding enclosures, etc., is measured in the frequency-domain and expressed as insertion loss or shielding effectiveness. When the time-domain characteristics of the system are required to evaluate their pulse response, time-domain tests need to be conducted. However, it may not be convenient to carried out time-domain tests because of ...
shielding Effectiveness of Metal Door in Circular Tunnel to Non-unclear EMP
2007 International Symposium on Electromagnetic Compatibility, 2007
In this paper, a body of revolution finite difference time domain (BOR-PDTD) is introduced. The shielding effectiveness of metal door in circular tunnel to non-nuclear electromagnetic pulse (HPM and UWB) in protective engineering is analyzed. The numerical results showed good agreement with those obtained from experiment, and some valuable conclusions are obtained.
Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings., 2003
Direct digital control (DDC) systems now play an important role in intelligent control of modern buildings. The susceptibility of these control systems to the pulsed electromagnetic environment is studied. A model of a DDC system consisting of computer, communication line and digital controller was tested in a HEMP simulator and a pulsed magnetic field simulator. We measured the interference thresholds ...
Application of MW-FDTD to simulate the electromagnetic pulse(EMP) propagation in tunnel
2009 5th Asia-Pacific Conference on Environmental Electromagnetics, 2009
To simulate the EMP propagation in large-scale and long-distances vaulted tunnel, an effective MW-FDTD method based on parallel computing was presented. The convolution PML (CPML) is adopted to truncate the computation domain, which reduces the reflection error greatly. The accuracy and the efficiency of the proposed method have been verified by comparing the results of the parallel FDTD algorithm with ...
Educational Resources on Emp
Back to TopIEEE.tv Videos
Standards Insights for Executives: Empowering Through Consensus 
WIE ILC 2015: Empower Connect Inspire: A Keynote with Rebecca Jacoby of Cisco 
Raj Tiwari: Distinguished Experts Panel - TTM 2018 
IEEE Sections Congress 2008 - Inspire. Enable. Empower. Engage. 
Connecting the Unconnected with Christopher Yoo - Internet Inclusion: Global Connect Stakeholders Advancing Solutions, Washington DC, 2016 
WIE ILC: Empowering Women to Advance in Leadership Positions 
2016 ISS Design Challenge: Empowering Innovation Together with Grant Imahara and Chris Hadfield 
Robotics History: Narratives and Networks Oral Histories:Brian Wilcox 
A Career in Engineering: The Journey From Academia to Industry - Dalma Novak at IEEE WIE Forum USA East 2017 
Q&A with Jeewika Ranaweera: IEEE Digital Reality Podcast, Episode 8 
Robotics History: Narratives and Networks Oral Histories:Luc Steels 
Sania Arshad: Affinity Group of the Year Honorable Mention - IEEE WIE ILC Awards 2017 
Leaping from Employee to Founder: N3XT Finding Your Founder Niche Series 
Active Space-Body Perception and Body Enhancement using Dynamical Neural Systems 
The Design of Wearable Robots for Lower-Extremity Human Augmentation 
Jacquelyn Worx - Episode 1 - Interview with David Burkus 
Chair Takako Hashimoto presents the benefits of WIE membership - 2016 Women in Engineering Conference 
Affordable Wireless Networks - GHTC 2012 Session - Marco Zennaro 
IEEE SIGHT TAWASOL Project Presentation - IGF 2016 
FIRST Robotics Challenge with Grant Imahara: Empowering Innovation Together with STEM IEEE-USA E-Books
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Analysis of EMP Propagation in Protection Engineering
In this paper, a body of revolution finite difference time domain (BOR-FDTD) is introduced. The propagation of the high power microwave (HPM) and ultra wide band (UWB) electromagnetic pulse in protection engineering is analyzed for the TE<sub>01</sub>, TE<sub>11</sub> and TM<sub>01</sub> modes. Some numerical and experimental results showed good agreement, and valuable conclusions are obtained.
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Estimation of the EMP response of a system from its continuous wave measurement results
Traditionally, the electromagnetic protection ability of a system, such as filters, shielding enclosures, etc., is measured in the frequency-domain and expressed as insertion loss or shielding effectiveness. When the time-domain characteristics of the system are required to evaluate their pulse response, time-domain tests need to be conducted. However, it may not be convenient to carried out time-domain tests because of the availability of test facilities. Theoretically, suppose the system works in a linear range, its pulse response can be estimated from frequency-domain measured data. We evaluated this concept by experiments. A digital filter model of the system under test is used to approximate the measured frequency response and then employed to calculate the output of the system under pulsed input. The estimated pulse responses are compared with measured ones. Results show that it is possible to estimate approximately the magnitude and shape of the time-domain response by this approach.
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shielding Effectiveness of Metal Door in Circular Tunnel to Non-unclear EMP
In this paper, a body of revolution finite difference time domain (BOR-PDTD) is introduced. The shielding effectiveness of metal door in circular tunnel to non-nuclear electromagnetic pulse (HPM and UWB) in protective engineering is analyzed. The numerical results showed good agreement with those obtained from experiment, and some valuable conclusions are obtained.
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Direct digital control (DDC) systems now play an important role in intelligent control of modern buildings. The susceptibility of these control systems to the pulsed electromagnetic environment is studied. A model of a DDC system consisting of computer, communication line and digital controller was tested in a HEMP simulator and a pulsed magnetic field simulator. We measured the interference thresholds of the computer and the DDC controller as well as the coupling of the outside field to the shielded twisted lines. The communication line was found to be the main path that causes interference in the DDC. Protection approaches, which can greatly reduce the sensitivity of the system to EMP interference, were also developed for the system.
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Application of MW-FDTD to simulate the electromagnetic pulse(EMP) propagation in tunnel
To simulate the EMP propagation in large-scale and long-distances vaulted tunnel, an effective MW-FDTD method based on parallel computing was presented. The convolution PML (CPML) is adopted to truncate the computation domain, which reduces the reflection error greatly. The accuracy and the efficiency of the proposed method have been verified by comparing the results of the parallel FDTD algorithm with the proposed method.
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The definition of EMP shielding effectiveness
In this paper the experimental results of the interference and damage effects of plane-wave EMP and pulsed magnetic field on microcomputer and microcomputer measuring and control apparatus are introduced. Then some important conclusions are obtained, and, on this basis, the author presents the definition of EMP shielding effectiveness.
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With the development of high power electromagnetic pulse (EMP) resources, intentional electromagnetic interference (IEMI) has become a practical threaten to power line network and SCADA system because of their sensitivity and vulnerability to EMP attack. In this paper, the transmission line models are built for two parallel power lines and several transmission line network models. The coupling of EMP (HEMP, square wave EMP) with transmission line network is simulated and the dependences of induced current and voltage are investigated. The results show that the proposed models of transmission line and network can predict the coupling process with EMP and the coupling mechanism can provide useful information for the protection, reliability of power line network.
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This paper observe mice polydactylia induced by EMP and related genes expressions (GliS5 Shh and Fgf4) during the development of mice limbs. Mature female mice were mated overnight with male mice (2:1). The morning on which a vaginal plug was found was designated as fetation-day-0. The pregnant mice were randomly divided into control group and EMP radiation group. Mice in the EMP radiation group were exposed to EMP from fetation-day-7 to fetation- day-10. The field intensity was 400 kVmiddotm-1 with 400 pulses. On the fetation-day-18, the embryos were taken out by cesarean section. The polydactylia were recorded. Morphological analysis of polydactylia was performed by using Alcian blue-Alizarin red staining method. The pregnant mice were randomly divided into negative control group, positive control group and EMP radiation group. Mice in the EMP radiation group were exposed to EMP from fetation-day-7 to fetation-day-10. The field intensity was 400 kVmiddotm-1 with 400 pulses. Mice in the positive control group were injected with 300 mgmiddotkg-1 of BrdU on the fetation-day-9 and fetation-day-10 days. On fetation-day-11, the embryos were taken out by cesarean section. The expressions of Gli3 Shh and Fgf4 were detected by Whole-mount in situ hybridization. This subject was supported by National Natural Science Fund (No. 60471032). Morphological analysis indicated that the polydactylia rate of the EMP radiation group was significantly higher than that of the control group (P<0.05). And it was also indicated that limb abnormality often occurred to the hindlimbs. In embryo limbs (fetation-day-11) of the EMP radiation group and the positive control group, the ectopic expression of Fgf4 was detected in AER; the overexpression and ectopic expression of Shh were detected in the ZPA; the decreased expression of Gli3 was detected in mesenchyme cells. The occurrence of polydactylia in mice increased after EMP radiation and it may have some relationship with the abnormal expressions of the above-mentioned genes
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Effects of EMP exposure on mice lymphocytes
The bioeffects of EMP exposure on mice lymphocytes are observed. Mice were whole-body exposed to different field intensity of EMP (0, 50, 100, 200 and 400 kV/m) for 200 pulses. The effects of EMP exposure on mice lymphocytes proliferation were studied by 3H-thymidine ( 3H-TdR) incorporation. Cell cycle was evaluated by flow cytometry (FCM). The ultrastructure of mice lymphocytes was observed by transmission electron microscope (TEM). HPRT gene mutation of mice peripheral blood lymphocytes were investigated by lymphocyte cloning assay. The proliferation index of T lymphocytes increased after exposure to 100 kV/m and 200 kV/m EMP. The proliferation index of B lymphocytes were decreased after exposure to 400 kV/m EMP. EMP exposure led the ultrastructure alteration of mice lymphocytes and influenced the cell cycle progression of mice lymphocytes. HPRT gene mutant frequency of mice peripheral blood lymphocytes in 400 kV/m EMP exposure group is significantly increased. EMP exposure put some effects on the proliferation, cell cycle progression and ultrastructure of mice lymphocytes. Followed EMP exposure, HPRT gene mutant frequency were increased in a field intensity-dependent way
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Transient Characterization of Power Divider Response Illuminated by a High-Power EMP
It is well known that intentional or unintentional electromagnetic interference can cause improper functionality of microwave circuits or systems, and in this paper, we examine transient responses of power dividers illuminated by a high-power EMP. The mathematical treatment is based on modified FDTD method. Numerical calculation is performed to show the EMP impact on the input-output responses of some power dividers which are often used in the integration of monolithic microwave integrated circuits.