Comparison of Quadrihelical, Collinear, and Directional Antennas in Electronic Warfare Systems
Quadrihelical Antennas: Omnidirectionality and Compactness Advantages: Omnidirectional signal reception in the horizontal plane Compact size, allowing integration into UAVs, backpacks, and portable systems Wideband performance — effective operation across a broad frequency range Disadvantages: Limited signal detection range due to even energy distribution Lower sensitivity compared to directional antennas, especially with weak signals Application in...