• Chandra Sekhar K
• A.SINDHUSHA
• A.BHARATHI
• A.HARITHA
• E.GANGADHAR

A Rectenna can provide wireless electricity to the home appliances, medical equipment’s in the healthcare centers, electronic systems in the school/colleges, etc. This paper proposes the design of a novel rectenna system, which involves developing a multi band rectenna with a fractal structured antenna to facilitate an increase in energy harvesting from various sources like Wi-Fi, TV signals, mobile networks and other ambient sources, eliminating the limitation of a single band technique. The usage of Fractal antennas effects certain prominent advantages in terms of size and multiple resonances. Even though, a fractal antenna incorporates multiple resonances, controlling the resonant frequencies is an important aspect to generate power from the various desired RF sources. Hence, this paper also describes the design parameters of the fractal antenna and the methods to control the multi band frequency.

Energy harvesting, Rectenna, Multiband antenna, Fractal antenna

"Design of an efficient RF Energy harvesting Multiband Rectenna", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 7, page no.d342-d346, July-2021, Available :http://www.jetir.org/papers/JETIR2107432.pdf

"Design of an efficient RF Energy harvesting Multiband Rectenna", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 7, page no. ppd342-d346, July-2021, Available at : http://www.jetir.org/papers/JETIR2107432.pdf