Naval Postgraduate School
A frequency domain based approach to on-line system identification.
frequencydomainb00chao.pdf (3.108Mb)Abstract
This thesis addresses the problem of identifying the
dynamics of a linear system in the frequency domain. An
alogrithm operating on the Fast Fourier Transform (FFT) of
blocks of signals is developed and its performance evaluated
through computer simulations. Several properties are tested,
in particular, its convergence and its capabilities of
identifying the frequency response of the unknown system.
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