Log-periodic Loop Antennas Apr 2026

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

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 Log-Periodic Loop Antennas

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. An interesting feature of is their ability to

, where precise measurement in a compact space is required. Log-Periodic Loop Antennas

Despite their smaller size, LPLAs provide wide gain-based and polarization-based bandwidths.