Moisture measurement in masonry walls using a non-invasive reflectometer

被引：17

作者：

Hauschild, T

Menke, F

机构：

[1] Univ Kiel, Tech Fak, Lehrstuhl Hochfrequenztech, D-24143 Kiel, Germany

[2] Motorola GmbH, Personal Commun Sector, D-24939 Flensburg, Germany

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 25期

关键词：

D O I：

10.1049/el:19981694

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：

A new simple method is presented for determining the average moisture content in walls based on a time-domain reflectometer. Using such a microwave locating reflectometer, it is possible to perform non-invasive measurements in masonry with access from only one side. The spatial resolution of the reflectometer is improved by the use of a pole extraction algorithm. To obtain accurate results for the moisture content in every layer of the wall, it is only necessary that the geometry of the wall is known, which is normally the case.

引用

页码：2413 / 2414

页数：2