Design and Study of Uniplanar Coupled Inverted-L Antenna for Single-/Dual-Band Operation
نویسندگان
چکیده
A coupled-line-based planar antenna for single-band and dual-band operation is presented. The well-known uniplanar coupled inverted-L antenna (UCILA) has a simple and specific mechanism to achieve the dual-band ratio that was not described in the past. The UCILA which shunted a short stub in the slotline portion can provide switchable modes among single-low band (3.4% for WLAN 2.44GHz), single-high band (15% for WLAN 5.2–5.8 GHz band) and dual-band (WLAN 2.44/5–6 GHz) operations.
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