The synthesized video-signal method in nondestructive-testing problems

被引：4

作者：

Sedelnikov, Yu. E. ^{[1
]}

Fadeeva, L. Yu. ^{[1
]}

机构：

[1] Tupolev Kazan Natl Res Tech Univ, Kazan, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2015年 / 51卷 / 05期

关键词：

synthesized signal; diagnosed cable; fault location of transmission and communication lines; reflection factor; dispersion; weighting function; REFLECTOMETRY;

D O I：

10.1134/S1061830915050083

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A method based on a proposed echolocation diagnostic technique (RF Patent 2446407 dated 27.03.2012) can be efficient for detecting both single and multiple defects with a sufficiently high accuracy, is described with a view to the development of diagnostic equipment. The essence of the method is the use of a probing signal composed by sequentially formed harmonic oscillations at several different frequencies, and a joint processing of received reflected signals.

引用

页码：320 / 328

页数：9

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