FAST IMAGING AND SCATTERING CENTER MODEL EXTRACTION WITH FULL-WAVE COMPUTATIONAL ELECTROMAGNETICS FORMULATIONS

Fast full-color computational imaging with single-pixel detectors.

Single-pixel detectors can be used as imaging devices by making use of structured illumination. These systems work by correlating a changing incident light field with signals measured on a photodiode to derive an image of an object. In this work we demonstrate a system that utilizes a digital light projector to illuminate a scene with approximately 1300 different light patterns every second and...

CENTER FOR COMPUTATIONAL ELECTROMAGNETICS and ELECTROMAGNETICS LABORATORY ANNUAL PROGRESS REVIEW 2004

In 2004, we did research in various areas in electromagnetics and optoelectronics. In antenna research, progress was made in reconfigurable antennas, antenna arrays, and antennas for wireless and various sensing applications. In computational electromagnetics, advances were made in scattering from periodic structures, and multi-scale calculations in both time and frequency domains, as well as l...

Distributed Computational Electromagnetics Systems

We describe our development of a \real world" electromagnetic application on distributed computing systems. A computational electromagnetics (CEM) simulation for radar crosssection(RCS) modeling of full scale airborne systems has been ported to three networked workstation cluster systems: an IBM RS/6000 cluster with Ethernet connection; a DEC Alpha farm connected by a FDDI-based Gigaswitch; and...

Nedelec elements for computational electromagnetics

Development of a free anthropomorphic voxel model of human body for wide-band computational electromagnetics dosimetry

To calculate and evaluate wave scattering and penetration of electromagnetic waves in different biological tissues it is necessary to use a realistic model of the human body, with all tissues resolved and separately assigned with appropriate electric/magnetic properties. We report the development of a realistic 3D whole-body human model that has been adapted for simulation in CST software, cont...