Broken Rice Detection Based on Transmission Power Measurement Using a Microstrip Wide-Ring Sensor

被引：0

作者：

Mun, Hou Kit ^{[1
]}

You, Kok Yeow ^{[1
]}

Dimon, Mohamad Ngasri ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Elect Engn, Utm 81310, Skudai, Malaysia

来源：

MANUFACTURING PROCESS AND EQUIPMENT, PTS 1-4 | 2013年 / 694-697卷

关键词：

Microstrip wide-ring; rice grain; broken rice; power; microwave technique;

D O I：

10.4028/www.scientific.net/AMR.694-697.936

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 proposes a microstrip wide-ring sensor for percentage of broken rice determination based on transmission power measurement. The microstrip wide-ring sensor with low insertion loss was designed to operate at frequency range from 1 GHz to 3 GHz. Calibration equations for measurement of percentage of broken rice at 1.93 GHz and 2.50 GHz were obtained and validated with white rice for percentage of broken rice ranging from 0% to 100%. The lowest error in percentage of broken rice prediction was 11.03% at 1.93 GHz.

引用

页码：936 / 939

页数：4