APPROXIMATION OF CORRELATION FUNCTION AND POWER SPECTRAL DENSITY WITH SONIN-LAGUERRE ORTHOGONAL FUNCTIONS

被引：1
|
作者：
Prokhorov, S. A. [1 ]
Kulikovskikh, I. M. [1 ]
机构：
[1] SP Korolyov Samara State Aerosp Univ, Informat Syst & Technol Chair, Samara 443086, Russia
来源：
VESTNIK SAMARSKOGO GOSUDARSTVENNOGO TEKHNICHESKOGO UNIVERSITETA-SERIYA-FIZIKO-MATEMATICHESKIYE NAUKI | 2008年 / 02期
关键词：
approximation; correlation function; Sonin-Laguerre orthogonal basis; Fourier transformation; random process; power spectrum density;
D O I：
10.14498/vsgtu636
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Approximate capabilities of Sonin-Laguerre orthogonal functions with predefined parameter of orthogonal basis are studied. Parameters of approximation expression are evaluated, that are used for construction of the models of correlation function and power spectral density in compliance with the minimal weighted quadratic error of approximation.
引用
收藏
页码：185 / 191
页数：7
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