| Oppenheim, A.V., A.S. Willsky, and I.T. Young, Systems and Signals. 1983, Englewood Cliffs, New Jersey: Prentice-Hall. |
....but in most cases the LTI assumption works well. There are many methods available for estimating a parametric model based on the impulse response of a given LTI system: AR (autoregressive) modeling for all pole filter and ARMA (autoregressive moving average) modeling for pole zero filter design [5, 6, 7]. Each eigenmode should correspond to a complexconjugate pole pair in the resulting filter. Although powerful in many applications, direct application of these methods to bell sounds may turn out to be problematic as will be described below. Very closely located modal frequencies require ....
A. V. Oppenheim, A. Willsky, and I. Young, Signals and Systems. Englewood Cliffs, New Jersey: Prentice-Hall, 1983.
....average energy of the magnetic signal has been computed at each position. To do so, a Welch s periodogram algorithm [9] has been applied and the first ten harmonics obtained, considering also the frequency variation observed. After that, the energy can be obtained by means of Parseval s relation [10]. This procedure reduces significantly the noise influence on the magnetic distribution. The same algorithm has been applied to the electric signal, then obtaining the variation of the electric signal energy along the measurement positions. Such values can be used to compensate for the ....
Oppenheim A V and Willsky A S: Signals and Systems. New Jersey: Prentice-Hall, 1983, pp. 321-327
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Oppenheim, A.V., A.S. Willsky, and I.T. Young, Systems and Signals. 1983, Englewood Cliffs, New Jersey: Prentice-Hall.
No context found.
Oppenheim, A.V., Willsky, A.S., Young, I.T.: Systems and Signals. Vol. ISBN 0-13809731 -3. 1983, Englewood Clis, New Jersey: Prentice-Hall.
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A.V. Oppenheim, A. S. Willsky, and S. H. Nawab, Signals and Systems,New Jersey: Prentice-Hall, 1996.
No context found.
A.V. Oppenheim, A. S. Willsky, and S. H. Nawab, Signals and Systems,New Jersey: Prentice-Hall, 1996.
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