Frequency-Domain Identification of Continuous-Time Output ErrorModels Part I - Uniformly Sampled Data and Frequency Function Estimation , Report no. LiTH-ISY-R-2986
نویسندگان
چکیده
This paper treats identi cation of continuous-time output error (OE) models based on sampled data. The exact method for doing this is well known both for data given in the time and frequency domains. This approach becomes somewhat complex, especially for non-uniformly sampled data. We study various ways to approximate the exact method for reasonably fast sampling. While an objective is to gain insights into the non-uniform sampling case, this paper only gives explicit results for uniform sampling.
منابع مشابه
Frequency-Domain Identification of Continuous-Time Output ErrorModels Part II - Non-uniformly Sampled Data and B-spline Output Approximation , Report no. LiTH-ISY-R-2987
This paper concerns the subject of identi cation of continuous-time output error (OE) models based on non-uniformly sampled output data. The exact method for doing this is well known in the time-domain, where the continuous-time system is discretized, simulated and the result is tted in a mean square sense to measured data. The material presented here is based on a method proposed in a sister p...
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