LPDA The LPDA or log-periodic dipole array antenna, which is mostly used for VHF TV signals, consists of several dipoles arranged in echelon to make a very wideband antenna. "For any frequency ...

The series of VHF/UHF exposed dipole arrays, omnidirectional collinear and Yagi antennas cover frequencies of 135 MHz to 512 MHz and feature high-power handling of over 200 watts. The rugged outdoor ...

Origami-Inspired Radiation Pattern and Shape Reconfigurable Dipole Array Antenna at C-band for CubeSat Applications. IEEE Transactions on Antennas and Propagation, 2020; 1 DOI: 10.1109/TAP.2020. ...

Much of the work of Spectrum Planning Group is based on well-established principles of 'antennas and propagation'. Propagation matters have received a lot of attention over the years and much has ...