MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202641112054 A) filed by Mohan Chinnasamy; D. Agila; Dr. A. Muthu Manickam; Senthil Kumar. K. S; and Dr. S. Chandru on September 18, 2026, for A Compact High-Gain Wideband Flexible Antenna With Enhanced Characteristics For 5g Mm-Wave Applications.
Inventors include Mohan Chinnasamy; D. Agila; Dr. A. Muthu Manickam; Senthil Kumar. K. S; and Dr. S. Chandru.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The study discusses the design and evaluation of a compact, flexible, wideband triangular microstrip antenna for 5G millimeter wave communication systems. The suggested antenna has five strips, a triangle radiating element, and a flexible substrate material with a dielectric constant of 1.4. The antenna's dimensions of 8 × 13 × 1 mm³ make it perfect for wireless communication systems that are small and conformable. It operates at a core frequency of about 24 GHz in the 5G mm-Wave band, including a 3.2 GHz impedance bandwidth between 22.1 and 25.3 GHz. It has an 87.2% radiation efficiency and a maximum gain of 3.6 dB. Additionally, the antenna's performance under bending is examined in two different orientations to assess its suitability for flexible and conformal applications. A human phantom model is used to further examine the suggested antenna design in terms of electromagnetic exposure in this case, the average Specific Absorption Rate (SAR) over 1 g of tissue is 0.0206 W/kg, while the average SAR over 10 g of tissue is 0.0131 W/kg. These findings demonstrate how the suggested flexible triangular antenna strikes a balance between a number of characteristics, including broad bandwidth, compact size, flexibility, high radiation efficiency, and low SAR.
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