Flexible Substrate and Nonvolatile RF Reconfigurable Antenna for Wireless IoT

The entire concept of the reconfigurable antenna can be explained by using three major concepts. They are designing antenna, verification of antenna, and considering the most effective ways of using RF Antenna. The main motto of this article is to deliver knowledge of how to implement or to use a reconfigurable antenna and give a reference guide for future researchers who work on the working process of RF antenna. It also discusses the measures that should be taken providing designers what should be done before constructing a model, like selecting a perfect antenna shape and reconfiguration methodology, an exact simulation environment, and a sufficient optimization flowchart that will permit smooth through and flow between reconfigurable states. Several choices are there for every case, and some selections are done based on the specifically required characteristics. It also gives us a clear idea of antenna design, antenna simulation, and antenna optimization.