radiated field
Inverse Source Problem from the Knowledge of Radiated Field Over Multiple Rectilinear Domains
... the radiated field over a second observation domain by pointing out the different behavior when the domains are in Fresnel or near zone [1, ...the field over two domains located in Fresnel zone and ...
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Influence of Geometric Simplifications on High-Intensity Radiated Field Simulations
... The increment in the use of electronics and complexity in modern aircrafts, and the expanded use of the spectrum worldwide make the topic of susceptibility under High-Intensity Radiated Field (HIRF) ...
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The application of NEC2 in predicting the radiated field from transmission tower arcing faults
... the radiated fields from a transmission tower ...the radiated field, and secondly, to estimate the distance from the tower at which the arcing radiation can be reliably ...
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Reconstruction and Visualization of Equivalent Currents on a Radome Using an Integral Representation Formulation
... Abstract—In this paper an inverse source problem is investigated. The measurement set-up is a reflector antenna covered by a radome. Equivalent currents are reconstructed on a surface shaped as the radome in order to ...
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Impact of Element Spacing on the Radiation Pattern of Planar Array of Monopole Antenna
... Many researchers referenced in our research like [3] [4] [5] and [6] had re- searched on different ways and methods of improving the radiation pattern synthesis and attempts to enhance the directivity of the ...
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Detection of transient disturbing signals on PC boards
... Figure 6 shows two measurements at different time steps dur- ing serial bus exposure. Under normal operating conditions without disturbance, the board radiates its EMI fields as can be seen in Fig. 6a. The CPU and the ...
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Conical Linear Spiral Antenna for Tracking, Telemetry and Command of Low Earth Orbit Satellites
... Up to the author’s knowledge, the conical linear spiral antenna was investigated only in [6] for a similar purpose. The present work introduces a two-arm conical linear spiral antenna with relatively small number of ...
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Near-field analysis of terahertz pulse generation from photo-excited charge density gradients
... A schematic diagram of both models is shown in Fig. 4. The left-hand side of the diagram represents the current parallel to the surface, whereas the right-hand side represents the current normal to the surface. In the ...
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Wideband Validation of a Phase Retrieval Process Applied to Infrared Planar Near-Field Measurements
... the radiated field is known in magnitude and ...electric field to be measured is too ...the radiated fields as the one presented in the ...
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Use of a Genetic Algorithm in Modelling Small Structures in Airframes : Characterising and modelling joints, seams, and apertures
... The radiated field is calculated using a full-field expression given in [6] with the dipole currents being in phase and set at ...three field components between the calculated radiated ...
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Unit -II
... Each length element dz of half-wave dipole is like a Hertzian dipole, radiating a field.. For the entire dipole, the total radiated field is..[r] ...
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Aperture Beam Expansion by Using a Spectral 2D-Gpof Method
... aperture-radiated field is obtained by expanding the field spectrum in the aperture plane in terms of complex ...The radiated field is thus expressed as CSP expansion where the vector ...
13
Characterization of Electromagnetic Field-Transmission Line Coupling of Radiated Emission and Immunity Using TEM Cell Measurement
... and radiated immunity are two essential parts of electromagnetic compatibility (EMC) of electronic ...transfer radiated electromagnetic interference (EMI) in to or out of electronic systems via electric and ...
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Reduction of Eletromagnetic Field Radiated by Power Electronic Converters
... Abstract—This paper is concerned with a modeling technique of electromagnetic radiations of power electronics circuits during a switching operation of a power electronic component. The electromagnetic radiating loops are ...
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Electrical parameters of red sprites
... electric field, have been ...the radiated electric field in the frequency domain has also been ...electric field radiated by sprites lies within the ELF (0-300 Hz) ...electric ...
10
Prediction of Radiated EMI from Permanent Magnet Synchronous Motor Based on Field-circuit Coupled Method
... The radiated EMI results from PMSM may leak through the gap of the motor shell, which may interferes with the performances of other electrical ...the radiated emission test, the radiated EMI from ...
5
Application of Electromagnetic Reciprocity Principle to the Computation of Signal Coupling to Missile-Like Structures
... aperture is assumed. With this excitation, the current on the wire antenna and the structure are obtained numerically by solving an integral equation. From the knowledge of this current, driven by a one volt generator, ...
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MIMO Antenna Modelling Using the Effective Length Matrices
... In Section 2, the hybrid electromagnetic-network analysis of the Tx and Rx modes of a MEA system via the effective length matrices is presented. This analysis is then used in Section 3 to derive the S-parameter and ...
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Electromagnetic Field of a Horizontal Electric Dipole Buried in a Four-Layered Region
... By now, it is found that the integrated formulas of the electric and magnetic field components in the directions of ˆ ρ and ˆ φ are still quite complex. In order to evaluate those integrals, it is necessary to ...
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Numerical Study on Dynamic Noise and Radiated Noise of Oil Sump
... noise radiated sound field in the range of 0-1000 Hz of the oil sump is obtained, and the total sound power level curve at the oil sump field point is obtained as shown in ...the field at 5 ...
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