Biomedical Applications of Electromagnetic Field Simulations

Webinars

In this webinar, we present a methodology for modeling radar returns and shadowing from humans, including the effects of breathing and heart rate on micro-Doppler.

Application Examples

This example shows Specific Absorption Rate (SAR) simulations for a first approximation Brain Computer Implant (BCI). It was generated using an open-source and anonymized data set of patient head models that includes five tissue compartments (scalp, skull, CSF, grey and white matter).

Application Examples

This example serves as a validation exercise for the XFdtd computations of SAR and impedance and was originally performed by Ericsson Radio Systems personnel in the late 1990’s using a much earlier version of the software.

Application Examples

The exposure to a driver in a car from a car-mounted VHF radio is examined. Specifically, the SAR and electric field strength in the human are observed.

Publications

XFdtd Release 7.11.1 introduces several enhancements designed to elevate simulation accuracy, expand analysis capabilities, and streamline the engineering workflow. This release reflects Remcom’s continued focus on solving high-value challenges in antenna design, PCB modeling, and phased array system development.

Publications

In this article, the author utilizes the PO solver available in Remcom's WaveFarer® radar simulation tool to simulate back-scatter from the chest of an animated human model and compare the predictions against 28.5 GHz measurements collected by the National Institute of Standards and Technology (NIST).

Publications

This paper investigates the accuracy of the finite-difference time-domain (FDTD) method for separately estimating coil conductor and radiative loss contributions.