Exploring moisture content measurement using an open-ended coaxial sensor: A method of moments approach

被引：0

作者：

Soleimani, Hojjatollah ^{[1
]}

Sikiru, Surajudeen ^{[2
]}

Abbas, Zulkifly ^{[3
]}

Soleimani, Hassan ^{[4
]}

Kumar, Niraj ^{[5
]}

Rotami, Amir ^{[4
]}

机构：

[1] Islamic Azad Univ, Dept Phys, North Tehran Branch, Tehran 1651153311, Iran

[2] Univ Teknol MARA, Fac Appl Sci, Sch Phys & Mat Studies, Shah Alam 40450, Selangor, Malaysia

[3] Xiamen Univ, Dept Elect & Elect Engn, Xiamen, Malaysia

[4] Univ Teknol PETRONAS, Res Innovat & Commercializat, Seri Iskandar 32610, Malaysia

[5] Graph Era Deemed be Univ, Dept Elect & Commun Engn, Dehra Dun 248002, India

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 2024年 / 367卷

关键词：

Method of moments; Open-ended coaxial sensor; Moisture content; Reflection coefficient; PERMITTIVITY; CALIBRATION;

D O I：

10.1016/j.sna.2023.114990

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：

Continuous measurement of the material's relative moisture content (m.c) is an important duty in industrial process control. However, current techniques only provide the absolute amount of water in the sample container, and (m.c of corn) is obtained from an extra mass measurement. The investigation of the dielectric behavior of moist matter at microwave frequencies using an open-ended coaxial sensor, as well as the relationship of reflection coefficient and moisture content for frequencies ranging from 1 GHz to 5 GHz via MOM and measurement, and thus the comparison of results, confirms the superiority of Method of Moment (MOM), due to benefits such as low cost and non-harmful to the sample materials. The basic concept is explored, and the results of experiments using maize as the medium are shown.

引用

页数：10

共 50 条

[21] ANALYSIS OF AN OPEN-ENDED COAXIAL LINE SENSOR IN LAYERED DIELECTRICS.
Anderson, Lily S.
Gajda, Gregory B.
Stuchly, Stanislaw S.
1600, (IM-35):
[22] Fringing Field Correction of Admittance Model for Open-Ended Coaxial Sensor
Yeow, You Kok
Abbas, Zulkifly
IEEE SENSORS JOURNAL, 2012, 12 (05) : 1468 - 1469
[23] RESONANT OPEN-ENDED COAXIAL LINE SENSOR FOR MEASURING COMPLEX PERMITTIVITY
JOHNSON, RH
GREEN, JL
ROBINSON, MP
PREECE, AW
CLARKE, RN
IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY, 1992, 139 (05): : 261 - 264
[24] MEASUREMENT OF THE DIELECTRIC-PROPERTIES OF BIOLOGICAL SUBSTANCES USING AN IMPROVED OPEN-ENDED COAXIAL LINE RESONATOR METHOD
XU, DM
LIU, LP
JIANG, ZY
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1987, 35 (12) : 1424 - 1428
[25] Defect depth effect on the reflection coefficient of an open-ended coaxial sensor
Amar, H.
Ghodbane, H.
Amir, M.
Bouziane, T.
Younes, A.
INTERNATIONAL CONFERENCE ON MATERIALS ENGINEERING AND SCIENCE, 2018, 454
[26] Measurement of dielectric properties of subcutaneous fat with open-ended coaxial sensors
Alanen, E
Lahtinen, T
Nuutinen, J
PHYSICS IN MEDICINE AND BIOLOGY, 1998, 43 (03): : 475 - 485
[27] EM analysis of an open-ended coaxial line used in nondestructive measurement
Inst of Electronics, Academia Sinica, Beijing, China
Tien Tzu Hsueh Pao, 8 (116-119):
[28] Measurement of Complex Permittivity of Insulating Substrates with an Open-ended Coaxial Resonator
Tian, Kun-Peng
Guo, Gao-Feng
Wang, Jun-Hu
Li, En
INNOVATIVE MATERIALS: ENGINEERING AND APPLICATIONS, 2014, 1052 : 427 - +
[29] MEASUREMENT OF THE COMPLEX PERMITTIVITY OF BREAD DOUGH BY AN OPEN-ENDED COAXIAL LINE METHOD AT ULTRAHIGH FREQUENCIES
ZUERCHER, J
HOPPIE, L
LADE, R
SRINIVASAN, S
MISRA, D
JOURNAL OF MICROWAVE POWER AND ELECTROMAGNETIC ENERGY, 1990, 25 (03) : 161 - 167
[30] Open-Ended Coaxial Cable Selection for Measurement of Liquid Dielectric Properties via the Reflection Method
Wang, Jingchen
Lim, Eng Gee
Leach, Mark Paul
Wang, Zhao
Man, Ka Lok
MATHEMATICAL PROBLEMS IN ENGINEERING, 2020, 2020 (2020)

← 1 2 3 4 5 →