High-Gain Broadband Printed Antenna for W-Band Automotive Radar Applications

This article presents the design of a printed antenna for automotive radar applications, operating in the W band from 75.5 GHz to 85.5 GHz. The antenna achieves a peak gain of 9.5 dB and maintains a high radiation efficiency above 85% across the band. Its compact design and printed configuration enable integration into modern automotive radar systems, providing a cost-effective solution with reliable performance in high-frequency environments. The simulation results confirm the high efficiency and functioning of the project, with the prospect of additional steps planned for manufacturing and testing