Modeling Electromagnetic Propagation Through Novel Materials and Configurations

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$99,882.00
Award Year:
2010
Program:
SBIR
Phase:
Phase I
Contract:
N65538-10-M-0028
Agency Tracking Number:
N092-131-1031
Solicitation Year:
2009
Solicitation Topic Code:
N092-131
Solicitation Number:
2009.2
Small Business Information
EMAG Technologies, Inc.
775 Technology Dr., Suite 300, Ann Arbor, MI, 48108
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
836493759
Principal Investigator:
Kazem Sabet
President
(734) 996-3624
ksabet@emagtech.com
Business Contact:
Kazem Sabet
President
(734) 996-3624
ksabet@emagtech.com
Research Institution:
n/a
Abstract
In this SBIR project, we propose to expand the brick tracing algorithm originally developed at the University of Michigan for indoor wave propagation modeling to a fully 3-D “Block Tracing” algorithm, in which a large structure is decomposed into a number of elementary blocks, either periodic or aperiodic. There will not be any constraining assumptions on the type or geometry of the blocks or on the wave incidence angles. The blocks can be made of complex materials with anisotropic electric and magnetic properties or with periodic insertions such as in metamaterials. Since each block is independent, one will be able to handle arbitrary numbers of conjoined dissimilar materials. The full-wave solutions of the individual blocks are calculated using regular or periodic FDTD or MoM solvers. The interactions among all the various and possibly dissimilar blocks are calculated using an iterative algorithm that captured all the edge and corner effects. All the algorithms will be fully integrated within EM.CUBE’s modeling environment, which is equipped with a powerful 3-D CAD modeler capable of handling a large variety of CAD formats such as STEP, IGES, STL, OpenFlight, etc.

* information listed above is at the time of submission.

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