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Theoretical study of ground radiation tag antenna with Tunable open-slot exciter

Published online by Cambridge University Press:  15 August 2016

Yi-Fang Lin
Affiliation:
Institute of Photonics and Communications, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan. Phone: +886 7 3814526#3351
Ming-Jui Chang
Affiliation:
Institute of Photonics and Communications, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan. Phone: +886 7 3814526#3351
Hua-Ming Chen*
Affiliation:
Institute of Photonics and Communications, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan. Phone: +886 7 3814526#3351
Shih-Ting Huang
Affiliation:
Institute of Photonics and Communications, National Kaohsiung University of Applied Sciences, Kaohsiung 807, Taiwan. Phone: +886 7 3814526#3351
*
Corresponding author: H.-M. Chen Email: hmchen@kuas.edu.tw

Abstract

A novel radio frequency identification tag antenna is composed of a resonant open-slot exciter and a dipole-type ground radiator. For a conjugate match to the Alien Higgs-4 chip impedance of 8−j149 Ω at 925 MHz, a quarter wavelength open-slot resonator embedded at the center of the dipole-type ground plane (130 × 18 mm2) was investigated and fabricated. Simple size adjustments and various loaded inductor of the open-slot resonator allow for easy control of the tag antenna resistance and inductive reactance, from which the chip impedance requirement can be easily obtained. The read range of the prototype antenna attached on a foam in the free space can reach more than 9 m, which has been tested for a radio frequency identification reader with 4.0-W of effective isotropic radiated power. Measurement data are in good agreement with simulation results.

Type
Research Papers
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2016 

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References

REFERENCES

[1] Finkenzeller, K.: RFID Handbook, 2nd ed., Wiley, New York, 2004.Google Scholar
[2] Rao, K.V.S.; Nikitin, P.V.S.; Lam, F.: Antenna design for UHF RFID tags: a review and a practical application. IEEE Trans. Antennas Propag., 53 (2005), 38703876.CrossRefGoogle Scholar
[3] Marrocco, G.: The art of UHF RFID antenna design: impedance-matching and size-reduction techniques. IEEE Antennas Propag. Magazine., 50 (2008), 6679.Google Scholar
[4] Kim, T.; Kim, U.; Choi, J.: Design of a compact UHF RFID tag antenna using an inductively coupled parasitic element. Microw. Opt. Technol. Lett., 53 (2011), 239242.Google Scholar
[5] Genovesi, S.; Monorchio, A.: Low-profile three-arm folded dipole antenna for UHF band RFID tags mountable on metallic objects. IEEE Antennas Wireless Propag. Lett., 9 (2011), 12251228.Google Scholar
[6] Lin, Y.F.; Yeh, S.A.; Chen, H.M.; Chang, S.W.: Design of an omnidirectional polarized RFID tag antenna for safety glass applications. IEEE Trans. Antennas Propag., 60 (2012), 45304537.Google Scholar
[7] Babar, A.A.; Bjorninen, T.; Bhagavati, S.; Kallio, V.A.; Ukkonen, L.: Small and flexible metal mountable passive UHF RFID tag on high-dielectric polymer-ceramic composite substrate. IEEE Antennas Wireless Propag. Lett., 11 (2012), 13191322.CrossRefGoogle Scholar
[8] Chen, C.H.; Lin, Y.F.; Chen, H.M.: Research on U-shaped tuning stub RFID tag on different objects. Int. J. Microw. Wireless Technol., 7 (2015), 629639.Google Scholar
[9] Andujar, A.; Anguera, J.: Multiband coplanar ground plane booster antenna technology. Electron. Lett., 48 (2012), 13261328.Google Scholar
[10] Lin, P.W.; Wong, K.L.: Dual-feed small-size LTE/WWAN strip monopole antenna for tablet computer applications. Microw. Opt. Technol. Lett., 55 (2013), 25712576.Google Scholar
[11] Zhang, R.; Liu, Y.; Kim, H.H.; Kim, H.: Bandwidth enhancement of ground antenna using resonant feeding circuit. Electron. Lett., 49 (2013), 441442.CrossRefGoogle Scholar
[12] Liu, Y.; Lee, J.; Kim, H.H.; Kim, H.: Ground radiation method using slot with coupling capacitors. Electron. Lett., 49 (2013), 447448.Google Scholar
[13] Wang, Y.S.; Chung, S.J.: A short open-end slot antenna with equivalent circuit analysis. IEEE Trans. Antennas Propag., 58 (2010), 17711775.Google Scholar
[14] Alien, Higgs 4 EPC Class 1 Gen 2 RFID Tag IC. Available at: http://www.alientechnology.com Google Scholar
[15] ANSYS HFSS, Ansoft Corp., Pittsburg, PA. Available at: http://www.ansys.com/products/hf/hfss/ Google Scholar
[16] Chen, H.M.; Yeh, S.A.; Lin, Y.F.; Pan, S.C.; Chang, S.W.: High chip reactance matching for ultra-high-frequency radio frequency identification tag antenna design. IET Microw. Antennas Propag., 6 (2012), 577582.CrossRefGoogle Scholar
[17] Favite Inc., Hsinchu, Taiwan, 2010, FS-GM-201 Reader. Available at: http://www.favite.com/ Google Scholar
[18] Tag Performance Parameters and Test Methods, EPCglobal Inc., vol. 1.1.3, Jan. 2008, available at: http://www.epcglobalinc.org/ Google Scholar