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IJSTR >> Volume 9 - Issue 1, January 2020 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



Compact Inverted U – Slot On A Patch Antenna With A Heterogeneous Substrate

[Full Text]

 

AUTHOR(S)

Padmavati S , Lalitha Y S

 

KEYWORDS

Compact, Enhanced bandwidth, Inverted U – slot, Microstrip feed line, Return loss, VSWR, Wireless applications.

 

ABSTRACT

The main aim of this paper is to obtain a compact inverted U - slot on a patch antenna with a heterogeneous substrate for wireless application. The proposed inverted U – slot is integrated in the square shape patch antenna on a heterogeneous substrate for size reduction up to 47.4% with respect to conventional square shape patch antenna and to obtain enhanced bandwidth by multiband resonances frequencies from 1.33GHz to 8.2GHz. A proposed antenna is fabricated with a heterogeneous substrate and multiband nature of the compact inverted U - slot on a patch antenna with a heterogeneous substrate is studied using Ansoft HFSS 13.0 software. This procedure is approved tentatively and estimated results were in great concurrence with recreated results. The S11 parameters of U shape, Inverted U shape, C shape and inverted C shape is compared.

 

REFERENCES

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[5] Richard H. Chen and Yi-Cheng Lin, “Miniaturized Design of Microstrip-Fed Slot Antennas Loaded With C-Shaped Rings,” IEEE antennas and wireless propagation letters, vol. 10, 2011.
[6] Padmavati S. T and Lalitha Y. S., “Design and Simulation of Dual Band Microstrip Patch Antenna with Heterogeneous Substrate”, International Conference on Communication and Signal Processing, April 4-6, 2019.
[7] S. T. Padmavati and Y. S. Lalitha, “Multiband Microstrip Patch Antennas using Heterogeneous Substrate for Wireless Applications,” International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075, Volume-8 Issue-12, October, 2019.