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Article: Researchers at University of Illinois release new data on antennas and propagation.
- Article from:
- Electronics Newsweekly
- Article date:
- November 11, 2009
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"A powerful technique for solving electromagnetic (EM) surface integral equations (SIEs) for inhomogenous objects by the method of moments (MoM) involves the well-known Rao-Wilton-Glisson (RWG) basis function to represent the electric current and, for field orthogonality and numerical stability reasons, a variation of the RWG basis known as the (n) over cap x RWG basis (where (n) over cap is a unit normal vector at the object surface) to represent the magnetic current. Though this combination provides a numerically efficient and effective solution that has been demonstrated on a variety of structures, one cannot feel entirely comfortable because of the presence of ...