2022•Advances in computer and electrical engineering book seriesRequires access

IoT-Based Wireless Microwave Power Transmission Using Rectenna

Mathan Kaman, Perumel Radhakrishnan, K. Sekar

Abstract

Wireless microwave power transfer (WMPT) knowledge is measured as one of efficient energy shifting technologies. Power transmission by radio waves dates back to the early 1890s. WMPT had a long history before the recent movement towards it. This chapter proposed that the WMPT can be applied to beam-type point-point technique as well as an energy collecting system fed by broadcasting radio waves and solar powered satellites to power IoT devices. WMPT is an important technology in the practice of rectenna (rectifying antenna) to convert microwave signal to a direct current (DC) signal with good efficiency. This method of transferring the power through wireless medium will minimize the wastage of power.

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Key concepts: Rectenna, Microwave transmission, Electrical engineering, Microwave, Wireless, Antenna (radio), Power transmission, Wireless power transfer