Tri Stepped Rectangular Antenna for Efficient RF Energy Harvesting

Although the worldwide demand for energy is increasing rapidly, the availability of current traditional resources (such as atomic and thermal power) is insufficient. Hence, artificial(man-made)energy sources are required. Advancements in wireless technology have raised the radio frequency (RF) levels in the environment. These RF waves are available at all times, unlike natural resources such as solar, hydro, and wind energy. The energy requirement and consumption of electronic devices have also