Elliptic and Hyperbolic Dielectric Lens Antennas in mm-Waves

Radioengineering

关键词: Dielectric lens antennas;    elliptic;    hyperbolic;    millimeter wave antennas;    millimeter wave measurements;   

DOI  :  

来源: DOAJ

【 摘 要 】

Dielectric lenses can substantially improve antenna parameters, especially the planarity of radiated waves and the antenna gain. The paper deals with their application in millimeter-wave band. The main goal concerns the introduction of characteristics and differences between the most commonly used types of dielectric lens antennas, i.e. elliptic and hyperbolic. Their particular features as well as behavior of radiating systems incorporating the lenses are investigated. Specific features of these lenses are discussed for both, near-field and farfield based on simulation and measurement results.

【 授权许可】

Unknown