Modification of Prony's Method in the Problem of Determining the Parameters of Sinusoids

作者：Apostolyuk A S^*; Larin V B

来源：Journal of Automation and Information Sciences, 2012, 44(9): 43-50.

• Prony's method
• identification problem
• sinusoid parameters
• system of differential equations
• characteristic polynomial

A modification of Prony's method as applied to the problem of determining the parameters of sinusoids has been offered. On this basis, the appropriate algorithm of determining the estimates of parameters of sinusoids has been proposed. The proposed approach is less laborious since it is not related to the integration procedure of the system of differential equations. The efficiency of the presented algorithm has been shown by the examples.

• 出版日期2012