MUMBAI, India, June 26 -- Intellectual Property India has published a patent application (202641052139 A) filed by Nandha Engineering College on April 24, 2026, for Design And Development Of A Compact Wideband Filtenna For Iot Application.
Inventors include P. Kokila; R. Manoj; S. Gowtham; and T. Karthikeyan.
The application for the patent was published on June 19, 2026, under issue no. 25/2026.
Abstract: ABSTRACT OF THE INVENTION The rapid growth of wireless communication systems and the Internet of Things (loT) has created a strong demand for compact, efficient, and high- performance communication components. This work presents the design and development of a compact wideband filtenna that integrates both filtering and antenna functionalities into a single structure. By eliminating the need for separate filter and antenna components, the proposed design reduces system size, cost, and complexity while improving overall signal quality by minimizing losses and interference. The filtenna is designed using microstrip technology due to its advantages such as low cost, lightweight structure, and ease of fabrication. It operates in the millimeter-wave frequency range around 24 GHz, making it suitable for high-speed communication applications, including 5G and advanced loT networks. The design focuses on achieving wide bandwidth, efficient impedance matching, enhanced gain, and stable radiation characteristics to ensure reliable performance. To further improve system performance, array configurations are incorporated to enhance gain and directivity, enabling wider coverage and long-distance communication. Additionally, matching networks and optimized feed structures are used to reduce reflection losses and improve power transfer efficiency. The system also includes reconfigurability features to support operation across multiple frequency bands. The design and analysis are carried out using CST Microwave Studio, ensuring accurate simulation and optimization. Overall, the proposed filtenna offers a compact, cost-effective, and high-performance solution for next-generation wireless communication systems.
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