Log-periodic Loop Antennas -

, where space is at a premium but wideband performance is necessary.

As the frequency changes, the "active region" of the antenna shifts along the array of loops. Higher frequencies resonate with smaller loops, while lower frequencies resonate with larger ones. Log-Periodic Loop Antennas

Because of their high gain and compact form factor, LPLAs are frequently used as: . , where space is at a premium but

An interesting feature of is their ability to achieve a significant size reduction (specifically in transverse dimensions) compared to standard log-periodic dipole antennas (LPDA) while maintaining high gain and wide bandwidth. Key Feature: Compact Lateral Footprint Log-Periodic Loop Antennas

, have been shown to yield a gain bandwidth of approximately and a gain of 12 dB . Primary Applications