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Reducing solution time in monochromatic FDTD waveguide simulations

✍ Scribed by Prescott, D.T.; Shuley, N.V.

Book ID
114551923
Publisher
IEEE
Year
1994
Tongue
English
Weight
272 KB
Volume
42
Category
Article
ISSN
0018-9480

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πŸ“œ SIMILAR VOLUMES

An FDFD eigenvalue formulation for compu
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At the pre-and post-processing stages of a finite-difference time-domain (FDTD) simulation, important tasks are carried out that require knowledge of the port data (propagation constants, fields, impedances, and so on) of the problem structure. This paper introduces a 2D finite-difference frequency-

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## Abstract This Letter introduces a novel impedance boundary condition (IBC) for the matched termination of waveguide ports in finite‐difference–time‐domain (FDTD) simulators. It is based on approximating the wave impedance by a rational function over the frequency band of interest. To show the va