A COSY Antenna Incorporating a Pattern Coil for Dual-Band 2.4/5 GHz WLAN Applications
This paper proposes a dual-band antenna for 2.4 GHz and 5 GHz wireless local area network (WLAN) applications. A pattern coil is incorporated into the COSY (COmpact and eaSY) antenna structure to enable dual-band operation without external lumped components. The proposed design maintains a simple architecture while ach...