DESIGN OF TEST SIGNALS FOR IDENTIFICATION OF LINEAR-SYSTEMS WITH NONLINEAR DISTORTIONS

被引：16

作者：

EVANS, DC ^{[1
]}

REES, D ^{[1
]}

JONES, DL ^{[1
]}

机构：

[1] UNIV GLAMORGAN,DEPT ELECTR & INFORMAT TECHNOL,GLAMORGAN CF39 1DL,M GLAM,WALES

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1992年 / 41卷 / 06期

关键词：

D O I：

10.1109/19.199395

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The design of nonbinary multifrequency excitation signals (multisines) for identifying linear systems in the presence of nonlinear distortions is examined. The use of such signals in parametric and nonparametric frequency-domain estimation is addressed, and a comparison with the maximum length binary sequence is made. The performance of a multisine composed of only prime harmonics is assessed for robustness to nonlinear effects. Practical results are presented, and guidelines for test signal design are outlined.

引用

页码：768 / 774

页数：7

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