The wearable WiMAX antenna is flexible, light weight and operates at around 3.37 GHertz. Since copper ink used for screen printing can get oxidised, the researchers used silver ink for printing the bottom electrode on the polyester fabric as well as the E-shaped patch antenna. Wearable antenna embedded in a multilayered polyester fabric suitable for WiMAX … Continue reading NIIST researchers fabricate a wearable WiMAX antenna