Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

The nature of different antenna polarizations. Circular polarization and its properties. Where to apply linear and circular polarizations. How to measure and analyze circular polarization. When using ...

School of Optical and Electronic Information, Suzhou City University, Suzhou 215104, People’s Republic of China Jiangsu Key Laboratory and Suzhou Key Laboratory of Biophotonics, Suzhou City University ...

[My Ham Radio Journey] wanted to see if a “common person” (in his words) could build an effective vertical ham radio antenna. If you look at the video below, the answer is apparently yes. He started ...

Abstract: Communication systems require broadband wide-beamwidth antennas for wide-angle signal acquisition. In this work, a broadband wide-beamwidth antenna utilizing pattern compensation is proposed ...

With the advancements in wireless communications and smart device technologies, the Internet of Things (IoTs) has increased with ubiquitous sensing and computing capabilities to connect millions of ...