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Extrapolation of wide-band response using early-time and low-frequency data has been accomplished by the use of the orthogonal polynomials, such as Laguerre polynomials, Hermite polynomials, and Bessel-Chebyshev functions. It is a good approach to reduce the computational loads and obtain stable results for computation intensive electromagnetic analysis.(More)
One of the most popular methods to solve a time domain electric field integral equation (TD-EFIE) is the marching-on-in-time (MOT) method. Recently, a new method called marching-on-in-degree (MOD) that uses Laguerre polynomials as temporal basis functions has been developed to eliminate the late time instability of the MOT method. A comparison is presented(More)
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