A Novel Wearable Flexible Antenna for the 2.45 GHz Band

Designed a new flexible wearable patch antenna, antenna radiation patch like umbrella, beautiful appearance, substrate thickness of 1mm. Gain of 1.88 dB, the antenna is made of flexible materials, the impedance bandwidth in the working state can cover the frequency band of 2.45 GHz industrial, medical and other fields. It has the characteristics of novel structure of radiating sheet, thin substrate, small size, low cost and low loss, which is favorable for the efficient propagation of electromagnetic wave and effectively solves the problems of antenna size, cost and power consumption.