Design of Slotted Hammer-Type Stretchable Antenna for IoT Applications

These days, consumers choose products that are very portable and lightweight rather than bulky ones. As a result, in order to satisfy the requirements of customers, a triple-band stretchable antenna has been developed for wireless applications and low-power IoT devices, and it has been implemented on a flexible substrate. The antenna described here is quite small. The planned antenna will have a resonant frequency of 11.43 GHz. The highest directivity of the antenna, as calculated by simulation, is 5.739 dBi. The antenna being exhibited has a triple bandwidth of 20.18%, 17.05%, and 40.09%. Because the planned antenna will have a modest profile, it will be particularly well-suited for use in applications related to the Internet of Things. It is well-suited for use in Internet of Things applications.