Advanced Dual-Band Antenna for Optimised Vehicular Communication Systems

Abstract

The advancement of Intelligent Transportation Systems (ITS) has rendered the development of robust communication networks critical. Within the realm of vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) exchanges, this necessity becomes even more pronounced. Addressing this pivotal requirement, our study details the design and realisation of a sophisticated dual-frequency antenna system. Utilising the cutting-edge Advanced Design System (ADS) software, the design targets efficacious support for V2V and V2I communications across separate frequency bands, thus mitigating interference and enhancing data throughput, crucial for uninterrupted connectivity. Through rigorous simulations, modelling, iterative optimisation, and meticulous prototyping, the design is actualised. Preliminary testing demonstrated the antenna’s superior performance in gain, bandwidth, and radiation patterns within the designated frequencies. These performance indicators are essential for reliable communication in dynamic vehicular environments. As vehicles evolve towards greater intelligence, the demand for powerful communicative instruments, such as this antenna, becomes unequivocal. The proposed design not only promises improved network connectivity but also fosters advancements in road safety and traffic efficiency. This investigation lays the groundwork for setting benchmarks in future vehicular antenna communications, articulating the benefits of the proposed system and charting a course for subsequent technological breakthroughs. The ultimate objective remains to hone this design for seamless incorporation into diverse automotive systems. Summarily, the paper presents an intersection of innovation and practical application, casting light on the prospective trajectory of V2V and V2I communications.