Friday, 22 July 2005
A.Farina,
L.Tronchin
32/86
Deconvolution
of Log Sine Sweep
The
“time reversal mirror” technique is employed: the system’s impulse response is obtained by convolving the measured signal
y(t) with the time-reversal of
the test signal x(-t). As the log sine sweep does not have a “white” spectrum, proper equalization is required
Test Signal x(t)
Inverse Filter z(t)