This article explores the performance of a Yagi-Uda patch antenna with Koch fractal geometry of different orders on an FR-4 substrate. It exhibits multiband operation, enabling the use across multiple ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

LoRa gear can be great for doing radio communications in a light-weight and low-power way. However, it can also work over great distances if you have the right hardware—and the right antennas in ...

With most of the radio frequency (RF) spectrum already occupied, engineers had to find new ways to use it more efficiently, with encoding schemes such as quadrature amplitude modulation or phase-shift ...

Abstract: In this paper, a quasi-Yagi rectifier antenna array with beam switching function for wireless power transfer and energy harvesting is proposed. The quasi-Yagi rectifier antenna array is ...

Modeling of a Uda Yagi type antenna operating at 2.4 Ghz with an input impedance of 50 ohms, using CST Studio Suite 2023 ...

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