Radiation Properties of Multi-Band Equilateral Triangular Microstrip Antennas with Folded Slots. - Ridho Chayono; Yuichi Kimura; Misao Haneishi (IEICE Trans. Electron., 2006)

Radiation Properties of Multiband Circular MSA with Half-Ring Slots. - Ridho Chayono; Misao Haneishi; Yuichi Kimura (IEICE Trans. Electron., 2007)