A Simple Four-Beam Reconfigurable Antenna Based on Monopole. - Guiping Jin; Miaolan Li; Dan Liu; Guangjie Zeng (IEEE Access, 2018)

A Pattern Reconfigurable Antenna with Broadband Circular Polarization. - Guiping Jin; Dan Liu; Miaolan Li; Yuehui Cui (IEICE Trans. Commun., 2018)