Fabrication Model Design and Analysis of Flexible Polarization Surface Polariton Resonance with a Dual-Wing Antenna Structure Platform for Diverse Multiband Characteristics in the Measurement Environment

A new microstrip patch antenna design with a dual-wing construction is introduced to provide diverse multiband characteristics maintaining good antenna performance. The antenna exhibits resonances at multiple frequencies within the X-band due to the use of etched slots on the parasitic patch, considerably broadening its possible applications. This unique configuration is thoroughly investigated using numerical simulations as well as real testing. The proposed design showcases three distinct operational bands, operating at frequencies of 8.32 GHz, 10.33 GHz, and 11.69 GHz. These bands are supported by impedance bandwidths of 300 MHz (ranging from 8.21 to 8.51 GHz), 620 MHz (from 10.01 to 10.63 GHz), and 510 MHz (covering from 11.4 to 11.91 GHz). Furthermore, the antenna delivers favorable gains of 3.31 dB, 7.78 dB, and 7.48 dB at their respective frequencies. A commercially accessible electromagnetic simulation tool is used to simulate the antenna’s design. This tool accurately predicts and analyses the performance of the antenna, validating simulated results with the experimental findings. The antenna has compact dimensions of 38 × 38 × 1.6 mm 3 due to its unique design, which contributes to multiband capabilities and enhanced bandwidth. The antenna’s wing form improves radiation patterns and surface current distribution. The directional flow of currents in distinct modes is recognizable at the three operational frequencies. This novel antenna design holds promise for applications demanding multiband capabilities and enhanced performance.