199 results found.
Year: 2022, Volume: 22, Number: 1
... has less than 1% total harmonic distortion. damages, copper resistive losses, unpleasant acoustic noise, There is no need for bulky and costly harmonic reduction and electromagnetic interference. Several pre-programmed filters with this design technique. The proposed scheme shows much better harmonic performance compared to other higher- PWM techniques for reducing harmonics are ...
Terms matched: 1 - Score: 8 - 3,602k
Year: 2018, Volume: 18, Number: 2
... L€, (1) I Index Terms €” RFID tags, antennas, magnetic fields, where Ψ, L and I are the magnetic flux, inductance and electromagnetic analysis, Eddy currents. the current that flows in the antenna, respectively. As a result, the inductance decrease will produce a mismatch in I. ...
Terms matched: 1 - Score: 7 - 1,317k
Year: 2014, Volume: 14, Number: 1
... . The change of these parameters developed for computing eddy currents in materials with influences on vector potential. It should be noted that the random magnetic properties. The electromagnetic field is subject of the design sensitivity analysis in mechanical formulated in terms of finite elements. The numerical solutions for deterministic as well as stochastic direct and inverse ...
Terms matched: 1 - Score: 7 - 592k
Year: 2016, Volume: 16, Number: 3
... and azimuth angles of the target. discrete-time zero-sum game. Then, similar to [20], a state However, it is easy to be interfered by electromagnetic estimation algorithm is developed based on game to be signals. These unwanted signals may originate from internal utilized in radar/IR target tracking systems with a and ...
Terms matched: 1 - Score: 7 - 1,142k
Year: 2023, Volume: 23, Number: 1
... resolved during the recovery process. The algorithm showed an acceptable for rapid and precise nonlinear pulse signal reconstruction recovery status when tested in noisy channels. The proposed for electromagnetic sensors and its applications, including scheme may find many applications in high data-rate passive bistatic radar, electronic warfare (EW), electronic communications, pulsed radar ...
Terms matched: 1 - Score: 7 - 3,221k
Year: 2016, Volume: 16, Number: 1
... det›A € Z e10 €. I. INTRODUCTION A 21 € A 21 Z R € A 22 € A two-port circuit is unidirectional if the transfer of or electromagnetic energy has a single direction [1]. The A11 Z R € A12 A Z R det›A Z e1 € € 12 € € unidirectional condition from ...
Terms matched: 1 - Score: 7 - 849k
Year: 2014, Volume: 14, Number: 3
... the voltage response functions. If not appropriately taken care of, these square wave. In this way, the current through the load will effects may lead to electromagnetic compatibility problems. be mainly composed of a sine wave, the unwanted The purpose of the paper is to develop the theory of the peak harmonics in the ...
Terms matched: 1 - Score: 6 - 800k
Year: 2011, Volume: 11, Number: 2
... of this wavelet transformation for the one- where 0, 0 are the azimuth and ellipticity of an dimensional distribution of polarization parameters is a two- electromagnetic wave. dimensional array of the coefficients W (a, b) that are Taking into account the expressions (2) to (5 ), the ...
Terms matched: 1 - Score: 6 - 1,167k
Year: 2012, Volume: 12, Number: 1
... . A RFID tag prototype €“ which incorporates a temperature C. Antenna sensor-, has been designed to allow the connection and It is responsible for converting the electromagnetic wave power supply of a MEMS sensor [Fig. 2]. Each part of the into a voltage source. A good matching between antenna sensor tag ...
Terms matched: 1 - Score: 6 - 851k
Year: 2024, Volume: 24, Number: 1
... excellent dynamic performance, DTC is found to be the harmonics component is directly proportional to common best alternative to FOC in traction drives for electric mode voltage (causing electromagnetic interference and vehicles. Apart from its advantages, DTC suffers from high damage to motor bearings) and the seventh harmonic is a current distortion, high torque ...
Terms matched: 1 - Score: 6 - 3,409k