Frequency Tunable and Pattern Reconfigurable Phased Array Antenna Based on Microwave Nematic Liquid Crystal
摘要
A frequency tunable and pattern reconfigurable 1 × 4 phased array antenna is designed. Numerical simulation proves that the antenna can dynamically adjust its operating frequency between 14.5 and 16.4 GHz and continuously and dynamically control the beam direction between − 20° and 20°.