Analysis of tightly-coupled dipole phased array antennas with metasurface superstrate
Seyed Mahdi Hosseini,
Zahra Atlasbaf
Abstract:Tightly coupled dipole arrays, including connected arrays, and capacitively coupled arrays, are one of the best solutions for wideband phased array antenna designs. However, to increase bandwidth and maximum scan angle, we can use a metasurface superstrate. We propose an analytical model to compute the scan impedance of a tightly coupled dipole array loaded with a metasurface. This analytical model helps us to simplify the calculation of the scan impedance of the array and speeds up the design process of these… Show more
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