![Cavity-excited Huygens' metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures | Nature Communications Cavity-excited Huygens' metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fncomms10360/MediaObjects/41467_2016_Article_BFncomms10360_Fig1_HTML.jpg)
Cavity-excited Huygens' metasurface antennas for near-unity aperture illumination efficiency from arbitrarily large apertures | Nature Communications
![Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications](https://www.mdpi.com/energies/energies-13-02241/article_deploy/html/images/energies-13-02241-g014.png)
Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications
![Effective Antenna Aperture Calculator • Calcolatori di elettricità, radiofrequenze ed elettronica • Convertitori unità online Effective Antenna Aperture Calculator • Calcolatori di elettricità, radiofrequenze ed elettronica • Convertitori unità online](https://www.translatorscafe.com/static/ucvt/img/eff-antenna-aperture-diagram.png)
Effective Antenna Aperture Calculator • Calcolatori di elettricità, radiofrequenze ed elettronica • Convertitori unità online
Rolloff in the aperture efficiency, as the antenna's phase variation... | Download Scientific Diagram
![Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications](https://www.mdpi.com/energies/energies-13-02241/article_deploy/html/images/energies-13-02241-g010.png)
Energies | Free Full-Text | High Aperture Efficiency Array Antenna for Wireless Power Transfer Applications
![SOLVED: As mentioned in the notes, the aperture illumination efficiency for reflector antennas is commonly defined as the product of the taper efficiency and the spillover efficiency: ε = εt * εs. SOLVED: As mentioned in the notes, the aperture illumination efficiency for reflector antennas is commonly defined as the product of the taper efficiency and the spillover efficiency: ε = εt * εs.](https://cdn.numerade.com/ask_images/f4941fa22777426fbdedc55ba24c0609.jpg)