Impedance Characteristic Analysis of an Axial Slot Antenna on a Sectoral Cylindrical Cavity Excited by a Probe Using Method of Moments. - Rangsan Wongsan; Chuwong Phongcharoenpanich; Monai Krairiksh; Jun-ichi Takada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Design and Performance Improvement of Broad-Beam Microstrip Reflectarray. - Piyaporn Krachodnok; Rangsan Wongsan (World Congress on Engineering, 2007)

Performance Improvement in the Design of Broad-Beam Microstrip Reflectarray. - Piyaporn Krachodnok; Rangsan Wongsan (Eng. Lett., 2008)