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Design of Microstrip Patch I Shaped Antenna with Defected Ground Structure for Bandwidth Enhancement

Nisha Sharma

Abstract


This paper is presenting, a new design of the faulty ground structure (DGS) with the I-shaped slot in the ground has been introduced to increase the bandwidth of the micro-strip patch antenna (MPA). Specifications such as bandwidth, return loss and VSWR have been improved comparatively in the proposed antenna, which are absent in the ground structure. The finite element machine (FEM), based on the high frequency structure simulator (HFSS) software version -13.0, is used to achieve the performance specifications of the exhaustive antenna. An analogy for the antenna shown with antenna structure without any flaw is also visible. The shown antenna resonates with the 132.3 MHz bandwidth at the frequency of 6.0718 GHz in the C-band. For I-shaped troubled ground structure (DGS), a good return loss of 46.75 dB is obtained. In the ground plane, I-shaped DGS also reduced the size of around 5%.

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References


J.S. Dahle, R.J. Mitchell, K.M. Look, K.F. Li. Effect of curvature on the characteristics of rectangular patch antenna, Electron Lett. 1987; 23(14): 748–9p.

L.T. Qin-Chung, Y. Hwang. Very high permissible micro fist antennas for personal communication, In: Asia Pacific Microwave Conference. 1997, 253–6p.

Q.-L. Wong, J.-S. Chen. Cavity-model analysis of slot-coupled cylindrical-rectangular microprop antenna, Microw Opt Technol Lett. 1995; 9(3): 124–7p.

E. Yablonovich. Prevents smooth emission in solid-state physics and electronics, Phys Rev Lett. 1987; 58: 2059p.

Q.D.L. Shafai, A. Fuzesh. Improve microprint patch antenna performance by using EBG substrates, IEEE Proc Microw Antenn Promot. 2006; 153(6): 558–63p.

V. He, R. Jin, J. Geg. G. Yang. 2 × 2 Array with UC-EBG ground for low RCS and high gain, Microw Opt Tech Lett. 2007; 49(6): 1418–22p.

J.-P. Geng, J. Li, R.-H. Jin, S. Ye, J. Liang, M. Lee. Development of curved micropop antenna with faulty land structure, Prog Electromagn Res. 2009; 98: 53–73p.

E.R. Brown, C.D. Parker, E. Yablonovich. Radiation properties of a planner antenna on photonic-crystal substrate, Josa B10. 1993; 2: 404–7p.

R. Vesana, Y. Qian, R. Kokoli, T. Itoh. Novel 2-D photonic bandgap structure for MicroStrip lines, Microw Guided Wave Lett IEEE. 1998; 8(2): 69–71p.

M.M. Becky, J.B. Burke, H.O. Everett, M.A. Haider, S. Venacades. Two-dimensional photonic crystals carry lossy dielectric with Fabri-Perrott resonators, Microw Theory Tech IEEE Trans. 1999; 47(11): 2085–91p.

Q. Yongsi, D. CnPper, V. Radicik, E. Yablonovich, T. Itoh. A new approach to increase the benefits and benefits of patch antennas, Radio and Wireless Conference. Rwon 98, 1998, IEEE, 221–4p.

X. Wang, Y. Hao, P.S. Hall. Dual band resonance of a patch antenna on UC-EBG substrate, In: Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceeding. Vol. 1, 2005, 4p.

Increase in radiation properties of triangular patch microprint antenna array by using the Jukkifli, Fitri Yule, Eko Tzipto roardozo, and Dico Hartanto "hexagonal faulty ground structure." Prog Electromagn Res. M5 (2008): 101–9p.

A.K. Arya, M.V. Karthikeyan, A. Patnaik. Increased capacity of microprint patch antenna with faulty land structure, In: Recent Advances in Microwave Theory and Applications. 2008.

S.-E. Lin, Q.-L. Wong. Effect of the slowed and photonic bandgap ground plan on the properties of air-substrate annular ring patch antenna in TM21 mode, Microw Opt Technol Lett. 2001; 31(1): 1–3p.

Reduce mutual coupling by using dumbbell defective geo-structure for the multi-band micropop antenna array, for Junkieflee, Fitri Yule, Ako Tzipto roardozo, and Dico Hartanto, Prog Electromagn Res Lett. 2010; 13: 29–40p.

M.T. Islam, M.N. Shakib, N. Egypt, T.S. Sun. Broadband microprint patch antenna, Eur J Eur Res. 2000; 27(2): 174–80p.




DOI: https://doi.org/10.37628/jrfd.v2i2.620

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