Enhanced Isolation with and without Stub and T-Stub Microstrip Antenna

Authors

  • Rahul Umesh Kale Ph.D., Scholar, Oriental University, Indore (M.P.), India
  • Manish Dhananjay Sawale Professor, Department of E & TC Engineering, Oriental University, Indore (M.P.), India

Keywords:

Isolation, Multiple Input Multiple Output (MIMO), Stub, T-Stub

Abstract

Microstrip antenna with MIMO technology is used to achieve a high transmission rate for 5G operations below 6 GHz. A filter-based decoupled network has been devised to enhance the isolation among the antenna ports within the MIMO system. In this work, MIMO antenna is designed with and without stub. In addition, the T-stub antenna is also designed. The designed antennas simulated the performance of the same is analyzed via different performance measures. Different performance metrics include S-parameters, radiation properties, mutual coupling and bandwidth. The designed antenna shows a good performance in terms of the mentioned metrics. The design and effectiveness of filter based decoupled network is improving the Isolation fabricate on FR-4 substrate. The  simulation result shows that low envelope correction coefficient (ECC≤0.0005) and low mutual coupling (S12≤29). The mentioned three types of antennas are designed using software and their performance is analyzed.

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Published

24.03.2024

How to Cite

Kale, R. U. ., & Sawale, M. D. . (2024). Enhanced Isolation with and without Stub and T-Stub Microstrip Antenna. International Journal of Intelligent Systems and Applications in Engineering, 12(19s), 630–637. Retrieved from https://ijisae.org/index.php/IJISAE/article/view/5107

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Section

Research Article