A Novel Two-Dimensional Scanning Phased Array Based on Pattern Reconfigurable Antenna
A Novel Two-Dimensional Scanning Phased Array Based on Pattern Reconfigurable Antenna
This paper presents a novel planar phased array that can work in Ka band designed for two-dimensional scanning. A four-modes pattern reconfigurable element based on microstrip Yagi antenna is proposed, and then developed into the 4×4 phased array, in which two feed points are introduced to reduce sidelobe level (SLL). …