A log-periodic antenna is an antenna that can operate on a wide frequency band and has the ability to provide directivity and gain. It has radiation and impedance characteristics that are repeated as a logarithmic function of excitation frequency. These antennas are fractal antenna (self-similar antenna) arrays.

A log-periodic antenna may also be referred to as a log-period array or a log-periodic beam antenna.

Maniron has log periodic antenna which convers low to high frequency.It has normal and low PIM style.