Log-periodic Loop Antennas Apr 2026

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

Like other log-periodic designs, the properties of an LPLA vary periodically with the logarithm of the frequency, allowing for consistent performance across a broad spectrum. Log-Periodic Loop Antennas

, where space is at a premium but wideband performance is necessary. , have been shown to yield a gain

The most distinctive advantage of the LPLA is its physical compactness. Researchers have found that: The most distinctive advantage of the LPLA is

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

, where precise measurement in a compact space is required.

When designed with a ground reflector, they offer linear polarization and unidirectional patterns, making them excellent candidates for mobile communications and EMC measurement detectors. Technical Characteristics