Abstract

A form of antenna system that can function at both microwave and millimeter-wave frequencies is known as Dual Microwave and Millimeter Wave Planar Shared-Aperture (DM2W). In this technique, microwave and millimeter wave circuits share a single aperture to minimize system size, weight, and cost. Communication systems that need a lot of bandwidth and fast data rates might benefit greatly from the dual microwave and millimeter wave planar sharedaperture technology. With the use of this technique, it is feasible to create antennas with a single aperture that can function throughout a broad frequency range, from microwave to millimeter wave frequencies. V2V communication, a crucial element of the future intelligent transportation system (ITS), has the potential to be enabled and improved by 5G technology. Real-time information transmission between cars is made possible through vehicle-to-vehicle (V2V) communication, which can increase safety, lessen traffic, and improve the driving experience. Overall, 5G technology has transformed V2V communication and made driving safer, more effective, and more pleasant. In the upcoming years, we may anticipate seeing a wider use of V2V communication as 5G networks continue to develop and grow. A planar substrate-integrated wideband dual port microwave/millimeter wave antenna is the subject of the proposed study. It comprises of a millimeter-wave Parallel Plate Resonator Antenna (PPRA) and a microwave magneto-electric (ME) dipole antenna. The antenna is created and constructed using planar laminate substrates. It is simple to merge the planar structure with the electronics. Because the two antenna components share the same radiation aperture, the design will be small. A dual-frequency antenna encompassing the 5.9 GHz V2V band and the 28 GHz 5G band will be designed. The observed lower and higher band bandwidths will be significantly wider than those of the conventional substrate- integrated devices