What is a Helical Antenna?
1. What is a helical antenna?A helical antenna is an antenna with a spiral shape. It is composed of a metal spiral wire with good electrical conductivity. It is usually fed by a coaxial wire. The core...
Two Working Modes of Helical Antenna
Many antennas deployed in basic communication systems are linearly polarized, which means that the polarization is limited to a single plane in terms of the direction of the electric field. Antennas t...