A CPW-Fed Flexble Wideband Antenna Based on Modal Analysis for Sub-6 GHz Wearable Technology
摘要
A flexible, compact CPW antenna for 5G Sub-6 GHz wearable technology is presented. Holding a dimension of 40 × 30 × 0.1 mm3 the antenna gives a bandwidth of 4.45–5.6 GHz (24.87%). Characteristic mode analysis gives an understanding of antenna resonance. A low SAR of 0.790/0.313 W/kg for 1/10 g tissue is provided by the antenna. A notable peak gain (4 dBi) and radiation efficiency (88%) are achieved which signifies the antenna is appropriate for the intended application.