An Equivalent Circuit Model of Miniature Double E-Shaped Meander Line Printed Monopole Antenna
Keywords:
Equivalent Circuit Model, Printed Monopole Antenna, Lumped Element, Meander Line,Abstract
An equivalent circuit model of the UHF miniature double E-shaped meander line printed monopole antenna is presented. The proposed antenna has a simple structure and small antenna size of 46.8 mm x 74 mm or 0.137 Lambda0 x 0.217 Lambda0 at 878 MHz resonant frequency. Advanced Design System (ADS) software is used to develop the antenna circuit model. Each section of the antenna structure is represented by the inductance and capacitance circuit with their values are depending on the width and length of the structure. The circuit model is developed based on common discontinuities in the microstrip line. The performance of the circuit model in terms of return loss is compared with the CST simulation for a validation. The printed monopole antenna is having similar radiation characteristics as an ideal wire monopole where it radiates uniformly in all directions.References
C. A. Balanis, Antenna Theory: Analysis and Design. John Wiley & Sons, Inc., 2005.
J. Holopainen, “Compact UHF-band antennas for mobile terminals: focus on modelling, implementation, and user interaction,” 2011.
P. L. Werner and D. H. Werner, “Design Synthesis of Miniature Multiband Monopole Antennas With Application to Ground-Based and Vehicular Communication Systems,” IEEE Antennas Wirel. Propag. Lett., vol. 4, no. 1, pp. 104–106, 2005.
M. N. Majid, N. E. A. Rashid, S. Subahir, and M. T. Ali, “Miniature Stub-Loaded Monopole Antenna at 800 MHz for FSR Sensor,” in Fourth International Conference on Digital Information and Communication Technology and its Application, 2014, pp. 357–362.
M. Li and N. Behdad, “A Compact, Capacitively-Fed UWB Antenna With Monopole-Like Radiation Characteristics,” IEEE Trans. Antennas Propag., vol. 65, no. 3, pp. 1–1, 2017.
S. V. Kumar and A. R. Harish, “Trefoil Torus Knot Monopole Antenna,” IEEE Antennas Wirel. Propag. Lett., vol. 15, pp. 464–467, 2016.
H. Tang, K. Wang, R. Wu, C. Yu, J. Zhang, and X. Wang, “A Novel Broadband Circularly Polarized Monopole Antenna Based on CShaped Radiator,” IEEE Antennas Wirel. Propag. Lett., vol. 16, pp. 964–967, 2017.
A. Bekasiewicz and S. Koziel, “Compact UWB Monopole Antenna for Internet of Things Applications,” Electron. Lett., vol. 52, no. 7, pp. 9–10, 2016.
A. Kumar, A. Singh, and E. Sidhu, “Equivalent Circuit Modelling of Microstrip Patch Antenna (MPA) Using Parallel LCR Circuits,” Int. J. Eng. Trends Technol., vol. 25, no. 4, pp. 183–185, 2015.
M. Ansarizadeh and A. Ghorbani, “Modeling of Rectangular Microstrip Antennas,” vol. 8, pp. 77–86, 2008.
M. H. Badjian, C. K. Chakrabarty, S. Devkumar, and G. C. Hock, “Lumped element circuit model approximation of an UWB patch antenna,” in Proceedings - MICC 2009: 2009 IEEE 9th Malaysia International Conference on Communications with a Special Workshop on Digital TV Contents, 2009, no. December, pp. 28–32.
O. K. Heong, C. K. Chakrabarty, and G. C. Hock, “Circuit Modeling for Rectangular Printed Disc Monopole Antenna with Slot for UWB System,” in 2012 Third International Conference on Intelligent Systems Modelling and Simulation, 2012, pp. 727–731.
S. H. Zainud-Deen, S. I. El-Doda, K. H. Awadalla, and H. A. Sharshar, “A Simple Lumped-Element Circuit Model for Antennas using a Genetic Algorithm,” in Twenty Second National Radio Science Conference (NRSC 2005), 2005.
M. I. Sobhy, B. Sanz-izquierdo, and J. C. Batchelor, “System and Circuit Models for Microwave Antennas,” IEEE Trans. Microw. Theory Tech., vol. 55, no. 4, pp. 729–735, 2007.
S. Cheung, “Design of Band-Notched Characteristics for Compact UWB Monopole Antennas,” University of Hong Kong, 2012.
D. M. Pozar, Microwave Engineering D. John Wiley & Sons, Inc., 2005.
I. Rosu, “Microstrip, Stripline and CPW Design,” http://www.qsl.net/va3iul.
S. Jangid and V. S. B. Rama, “An Equivalent Circuit Modeling of UWB Patch Antenna with Band Notched Characteristics,” Eur. J. Adv. Eng. Technol., vol. 1, no. 2, pp. 75–79, 2014.
M. H. Badjian, C. K. Chakrabarty, S. Devkumar, and G. C. Hock, “Circuit modeling of an UWB patch antenna,” in 2008 IEEE International RF and Microwave Conference, RFM 2008, 2008, pp. 3–6.
A. Das, S. Dhar, and B. Gupta, “Lumped Circuit Model Analysis of Meander Line Antennas,” in Mediterranean Microwave Symposium, 2011, pp. 21–24.
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