Abstract: Mechanical beam steering using two independent axially rotating metasurfaces (Risley Prism configuration) have proved to be a cost-effective solution for millimeter wave (mmW) antennas.

Abstract: The distinguishing feature of frequency diverse array (FDA) systems as compared to conventional phased-array and multiple-input–multiple-output (MIMO) radar systems is the use of a small ...

Fossil fuels have been consumed rapidly over recent decades, and their availability is decreasing. Because of this, there is a growing focus on renewable energy sources. Solar energy is one of the ...

Bioengineered E.coli transfers electric charge directly to nearby surfaces and indirectly to distance surfaces by releasing electron shuttles, or mediators. Photo credit: ChatGPT. We can use ...