Researchers develop optimal design method for microwave power transmission

https://techxplore.com/news/2024-01-optimal-method-microwave-power-transmission.html

"antenna aperture illumination with an annular collection area, with the goal of maximizing the power radiated on the collection area... maximized ratio of 2 real quadratic forms determining largest characteristic value and associated vector... hybrid gray wolf optimizer and Nelder–Mead simplex method overcoming security related constrained optimization... continuous aperture distributions to maximizing beam collection efficiency facilitates various sizes... circular collection as well as other areas of annular collection"