Variance Weighted Vector Fitting for Noisy Frequency Responses
نویسندگان
چکیده
منابع مشابه
Rational Approximation of Noisy Frequency Responses
Vector Fitting is a robust technique for transfer function synthesis in the frequency domain. This method combines the use of a Sanathanan-Koerner iteration and a well-chosen partial fraction basis. It is known that its convergence properties become impaired if the data is contaminated with noise, which results in poor fitting models. In this paper, an alternative approach is presented, and its...
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ژورنال
عنوان ژورنال: IEEE Microwave and Wireless Components Letters
سال: 2010
ISSN: 1531-1309,1558-1764
DOI: 10.1109/lmwc.2010.2042546