Abstract
The aim of this paper is to show the possibility to harvest RF energy to low powered devices such as IOT devices, etc. This project involves design simulation, fabrication, integration and testing of a RECTENNA to capture ambient RF energy and store it for future, using it in low power applications. The system encompasses of a receiving ANTENNA, designed filter and a rectifier, designed and developed to operate at WIFI frequency of 2.4GHz. The antenna used is a MICROSTRIP PATCH ANTENNA operating at 2.4 GHz which is designed in ANSYS and simulated in MATLAB which achieves a gain of 9.59 dBi and provides a radiation pattern along a wide angle of beam. The antenna consists of metallic patch and ground between which is a FR -4 substrate(a dielectric medium) The rectifier used is HSMS 282x series SCHOTTKY DIODE. The filter designed is MICROSTRIP BAND PASS FILTER using MCFIL (Microstrip coupled line) section having a parallel topology.
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