High-Gain Planar Circularly Polarized ME Dipole Array with Wide Axial Ratio and Impedance Bandwidth for Millimeter-wave Applications
Modern communication systems at millimeter-wave (mmwave) frequencies or above rely on phased-arrays with possible beam steering capability. Antenna arrays with narrow beam, high gain, and good circular-polarized (CP) characteristics over a wide frequency band are always preferred. In this paper, a design with a 64-elem...