Parameter and time delays estimation based on compressed sensing for MISO CARMA system modelling

被引：0

作者：

Tao, Taiyang ^{[1
]}

Xu, Qingxi ^{[1
]}

Wang, Xuehai ^{[2
]}

机构：

[1] Nanyang Inst Technol, Sch Intelligent Mfg, Nanyang 473004, Peoples R China

[2] Xinyang Normal Univ, Sch Math & Stat, Xinyang 464000, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODELLING IDENTIFICATION AND CONTROL | 2021年 / 37卷 / 3-4期

关键词：

parameter estimation; time-delay; MISO CARMA system; hierarchical idea; orthogonal matching pursuit; SQUARES ESTIMATION ALGORITHM; IDENTIFICATION;

D O I：

10.1504/IJMIC.2021.121825

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper considers estimating parameters and time-delay for multiple input single output (MISO) controlled auto-regressive moving average (CARMA) models with unknown time delays. Inspired by compressed sensing method and hierarchical idea, an orthogonal matching pursuit algorithm based iterative is presented for MISO CARMA system in this paper. The presented algorithm can estimate time-delay and parameters of MISO CARMA system with limited sampled data. An example is given to show the effectiveness of the algorithm in this paper with a few sampled data.

引用

页码：292 / 300

页数：9

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