Triple Frequency G-Shape MIMO Antenna for Wireless Applications
Sowjanya Kesana1, Suneetha Gatikanti2, Zia Ur Rahman3, Bellam Radhika4, Donthamsetti Mounika5
1Sowjanya Kesana, B. Tech., Shri Vishnu Engineering college For women, Bhimavaram and M. Tech. Adam’s Engineering College, Paloncha (Telangana), India.
2Suneetha Gatikanti, B. Tech., Pragati College of Engineering, Surampalem and M. Tech. Aditya College of Engineering and Technology, Surampalem (Andhra Pradesh), India.
3Bellam Radhika, Professor with the Department of Electronics and Communication Engineering, Koneru Lakshmaiah Educational Foundation Guntur (Andhra Pradesh), India.
4Dhonthamsetti Mounika, Department of E.C.E., KKR and KSR Institute of Technology and sciences, Vinjanampadu, Guntur (Andhra Pradesh), India.
5Md. Zia Ur Rahman is with Department of E.C.E., Koneru Lakshmaiah Education Foundation, Green Fields, Guntur (Andhra Pradesh), India.
Manuscript received on 18 June 2019 | Revised Manuscript received on 25 June 2019 | Manuscript published on 30 June 2019 | PP: 942-947 | Volume-8 Issue-5, June 2019 | Retrieval Number: E7044068519/19©BEIESP
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: A compact Triple frequency MIMO (Multiple Input multiple Output) antenna is indispensable in modern wireless applications. This paper proposed a Triple frequency micro strip patch antenna for military (X Band) applications in wireless communications. The antenna is designed on FR-4 (Flame Retardant-4) epoxy material with dielectric constant 4.3. The Micro strip patch antenna is designed over a substrate size of 70×70 mm2 . The antenna consists of a micro strip feed line and G shaped patch antenna with partially stepped ground (PSG). The proposed antenna covers Wi-Max, WLAN and X band applications. In order to enhance the narrow bandwidth and gain, we are using Partially Stepped Ground (PSG). PSG is also used to conquer higher order harmonics and the consequences of mutual coupling between radiating elements are reduced by PSG. The proposed antenna structure performs at three different frequencies which extend over distinct communication frequency ranges. The Ansoft HFSS (High Frequency Structure Simulator) Software is used to inspect the results. The parameters of designed antenna exhibit the results like Return loss, VSWR, Radiation pattern, Gain, Directivity and surface current distribution that are optimized within the band of operation.
Keywords: Micro Strip G Shape Patch Antenna, MIMO, PSG, Triple Frequency
Scope of the Article: Frequency Selective Surface