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Accurate receive signal prediction for arbitrary complex multi-port systems is presented in this paper. The wave propagation is modeled by ray tracing and prior to the start of the simulation a full-wave solver is used to obtain the radiation characteristic and impedance matrix of the receive antenna system. Starting from known relationships, an advanced model of the receive system, based on subreceivers...
Interest in the electrical modeling of the thorax is motivated by various desires ranging from determining cardiac function, optimizing defibrillation efficacy, monitoring pulmonary edema, etc. However, existing models represent the thorax with rather coarse anatomical details, limiting their utilizations for accurately simulating small electrodes which typically occurs in pacing and defibrillation...
We report the use of the alternating direction implicit (ADI) finite-difference time-domain (FDTD) method in a D-H formulation to compute induced current densities and recruitment volumes in the human body due to contact electrodes for human electromuscular incapacitation devices at frequencies below 200 kHz. A computational model resolution of 1 mm has been used for most of the human body model,...
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