This paper is published in Volume-6, Issue-3, 2020
Area
Electronics and Communication Engineering
Author
Pallapu Satish Kumar
Co-authors
S. Leela Krishna, M. Shiva Prasad, T. Yashwanth
Org/Univ
B. V. Raju Institute of Technology, Hyderabad, Telangana, India
Pub. Date
04 May, 2020
Paper ID
V6I3-1155
Publisher
Keywords
CST-2019, Microwave band frequency, Microstrip patch, Performance parameters, Design equations, Feeding techniques, Substrate.

Citationsacebook

IEEE
Pallapu Satish Kumar, S. Leela Krishna, M. Shiva Prasad, T. Yashwanth. Improving the performance of patch antenna using microwave frequency bands, International Journal of Advance Research, Ideas and Innovations in Technology, www.IJARIIT.com.

APA
Pallapu Satish Kumar, S. Leela Krishna, M. Shiva Prasad, T. Yashwanth (2020). Improving the performance of patch antenna using microwave frequency bands. International Journal of Advance Research, Ideas and Innovations in Technology, 6(3) www.IJARIIT.com.

MLA
Pallapu Satish Kumar, S. Leela Krishna, M. Shiva Prasad, T. Yashwanth. "Improving the performance of patch antenna using microwave frequency bands." International Journal of Advance Research, Ideas and Innovations in Technology 6.3 (2020). www.IJARIIT.com.

Abstract

The microstrip patch antennas have limited gain and bandwidth performance. In this paper, an enhancement in the gain, bandwidth, VSWR, return loss and directivity this will make antenna more compact and low profile and this parameter is achieved by slotting an ECE radiating patch and using a defected ground structure and by using proximity feeding and also by techonicCER-10 substrate respectively. The proposed antenna design with a design frequency of 2.45 GHz, (4 to 8)GHz, (8-12)GHz, (26-40)GHz has been evolved isometrically in different designs stages (design iterations). The work of single-band antenna with a slotted patch geometry offering an improved gain but limited in its bandwidth. The change in the widths of the ground, substrate, and the patch along with the addition of slots into this design results in a completely different geometry featuring multi-band operation with an improved parameter performance and the use of defected ground structure in the final stage counters the limited bandwidth operability. All the involved iteration designs have been simulated over CST 2019 for the performance parameters of the reflection coefficient, bandwidth, radiation pattern and gain, VSWR, return loss. The measured results have been found to be in close approximation to the simulated ones.
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