Miniature Dual Band Antenna for WPT application

This paper presents a compact, dual-band, and miniature meander line antenna covering two popular ISM (Industrial, Scientific and Medical) frequency bands 433 and 866 MHz The performance parameters of antenna are optimized to achieve a dual band operation. The designed antenna has small dimensions of $35\mathbf{mm}^{\star}30\mathbf{mm}$ . The antenna was realized and measured results show that the antenna has a dual band at 409 MHz and at 885 MHz GHz, respectively. The antenna has omnidirectional radiation characteristics and dedicated for near field application.