Design and Analysis of Hybrid Fed Antenna Array for Advanced 5G, V2X Wireless Telemetry Satellite Applications
摘要
Modern communication systems demand antennas with wide bandwidth and high gain for mmWave 5G. This work presents a compact antenna design using rectangular slots to enhance current density, fabricated on a Rogers substrate (100 × 100 × 1.6 mm3) with a 5 × 5 mm2 element. The antenna exhibits multiband operation with notches at 7.98, 9.08, 11.22, 13.03, 13.79, 35.61, and 38.48 GHz, achieving reflection coefficients of −18.35 to −42.53 dB and a peak gain of 12.5 dBi. It covers 0.08–5.28 GHz bandwidth, supports 5G FR2 (n259/n260), FR3 (6–20 GHz), V2X, satellite, and terrestrial navigation. The effectiveness of antennas for next-generation wireless systems is confirmed through computational simulations using CST. Its dual-band coverage across FR2 and FR3 ranges offers data capacity, making it a strong candidate for 5G and 6G applications with an optimal balance of propagation.