Abstract: A novel approach to measure the dielectric constant of fabric substrate materials used for the development of wearable antennas (also called textile antennas) is presented in this paper. The ...

The field configurations and propagation constants of the normal modes are determined for a hollow circular waveguide made of dielectric material or metal for application as an optical waveguide. The ...

Rain is something that most car owners never really have to worry about. Vehicles are pretty well shielded from the weather, and modern tires can provide shockingly good grip in the wet. Yet, I found ...