Truncated orthogonal expansions of recurrent signals: equivalence to a linear time-variant periodic filter
نویسندگان
چکیده
منابع مشابه
Truncated orthogonal expansions of recurrent signals: equivalence to a linear time-variant periodic filter
In this correspondence, we show that orthogonal expansions of recurrent signals like electrocardiograms (ECG’s) with a reduced number of coefficients is equivalent to a linear time-variant periodic filter. Instantaneous impulse and frequency responses are analyzed for two classical ways of estimating the expansion coefficients: inner product and adaptive estimation with the LMS algorithm. The o...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1999
ISSN: 1053-587X
DOI: 10.1109/78.796456