Temperature Variation Effect on a Rectangular Microstrip Patch Antenna

被引：4

作者：

Fadamiro, Akinwale Oluwaseyi ^{[1
,2
]}

Famoriji, Oluwole J. ^{[1
,2
]}

Zakariyya, Rabiu S. ^{[1
,2
]}

Lin, Fujiang ^{[2
]}

Somefun, Oluwasegun Ayokunle ^{[3
]}

Ogunti, Erastus O. ^{[4
]}

Apena, Waliu O. ^{[4
]}

Dahunsi, F. M. ^{[4
]}

机构：

[1] Univ Sci & Technol China, Dept Elect Sci & Technol, Hefei, Anhui, Peoples R China

[2] Univ Sci & Technol China, Hefei, Anhui, Peoples R China

[3] Fed Univ Technol Akure, Akure, Nigeria

[4] Fed Univ Technol Akure, Elect Elect & Comp Engn, Akure, Nigeria

来源：

INTERNATIONAL JOURNAL OF ONLINE AND BIOMEDICAL ENGINEERING | 2019年 / 15卷 / 05期

关键词：

Rectangular microstrip patch antenna (RMPA); sensitivity; substrates; temperature variation;

D O I：

10.3991/ijoe.v15i05.9755

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A novel hypothesis is proposed for the sensitivity of the Rectangular Microstrip Patch Antenna (RMPA) to temperature variations under ideal room manufactured temperature tolerance. This hypothetical model equation is validated while relating the resonating frequency, patch length and dielectric constant of the rectangular patch antenna to variations from the ideal room temperature. The study considered three different substrate materials as follows; Rogers RT/Duroid 5870, FR-4 substrate and Epsilam-10 ceramic-filled Teflon used to verify the model's temperature sensitivity for the rectangular patch antenna. Simulation results revealed discrepancy in ambient temperature with respect to the dimensions of the rectangular patch antenna, field radiation patterns, power pattern and generated radiation electric field plane. The study shows substrate with a lower dielectric constant and thermal coefficient is less sensitive to temperature variations.

引用

页码：101 / 118

页数：18

共 18 条

[1] Trends in extreme temperature over Nigeria from percentile-based threshold indices [J].

Abatan, Abayomi A. ;

Abiodun, Babatunde J. ;

Lawal, Kamoru A. ;

Gutowski, William J., Jr. .

INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2016, 36 (06) :2527-2540

[2]

Ahamed Maruf, 2012, INT J ELECT COMPUTER, V2, P417

[3] Parametric study and temperature sensitivity of microstrip antennas using an improved linear transmission line model [J].

Babu, S ;

Kumar, G .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1999, 47 (02) :221-226

[4]

Balanis C. A., 2011, Modern Antenna Handbook

[5] Definition and Misuse of Return Loss [J].

Bird, Trevor S. .

IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2009, 51 (02) :166-167

[6] LINEAR TRANSMISSION-LINE MODEL ANALYSIS OF ARBITRARY-SHAPE PATCH ANTENNAS [J].

DUBOST, G .

ELECTRONICS LETTERS, 1986, 22 (15) :798-799

[7]

Elrashidi A., 2011, INT J COMPUT NETW CO, V3, P1, DOI DOI 10.5121/IJCNC.2011.3501

[8] Flexible Wireless Antenna Sensor: A Review [J].

Huang, Haiying .

IEEE SENSORS JOURNAL, 2013, 13 (10) :3865-3872

[9] The temperture dependence of substrate parameters and their effect on microstrip antenna performance [J].

Kabacik, P ;

Bialkowski, ME .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1999, 47 (06) :1042-1049

[10]

Milligan TA, 2005, MODERN ANTENNA DESIGN, 2ND EDITION, P1, DOI 10.1002/0471720615

← 1 2 →