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 ...

Well, I've been doing a bit of digging, and I've decided on my design, measurements, and construction techniques, with only one thing remaining for my YAGI design - The reflector.<P>I simply can't ...

The demonstration of a Yagi–Uda nano-antenna that operates at visible wavelengths gives hope for a convenient means of directing radiation patterns from nanoscale light sources such as single ...