Shynu, S.V Investigations on reconfigurable dual frequency microstrip antennas controlled by PIN diodes and varactors (Thesis) Shynu, S.V; guided by K. Vasudevan - Kochi Department of Electronics; Cusat 2006 - 215p. Subjects--Index Terms: Dual-frequency microstrip antennas Reconfigurable microstrip antennas Microwave electronics Universal Decimal Class. No.: 621.396.67 / SHY T