Digital Signal Processing Reference
In-Depth Information
(
a
)
(
b
)
(
c
)
FIGURE 7.21.
Real-time adaptation process with an adaptive filter converging to 2 kHz,
obtained with an HP signal analyzer: (
a
) showing both the 3- and 2-kHz filters; (
b
) converg-
ing further to the 2-kHz filter; (
c
) adapted to the 2-kHz fixed filter.
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