Nonlinear processing of digitally modulated carriers by theinexact-Newton harmonic balance technique |
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Authors: | Rizzoli V. Cecchetti C. Masotti D. Mastri F. |
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Affiliation: | Dipt. di Elettronica Inf. e Sistemistica, Bologna Univ.; |
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Abstract: | The Newton-iteration based harmonic-balance (HB) technique is generally acknowledged as the principal method for the simulation of nonlinear circuits driven by multitone excitations. The authors propose a new implementation of the HB principle. Named the inexact-Newton harmonic balance (INHB). This method provides a well-behaved and efficient solution to the problem of HB simulation with very large numbers of closely spaced spectral lines |
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