Abstract: Large-scanned antenna arrays need to be periodically calibrated to correct for errors in excitation amplitude and phase, which degrade performance. The ability to adjust complex excitations ...

Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Annual Winter Carnival at the Lynden Sculpture Garden, January 31 The Lynden Sculpture Garden, 2145 W. Brown Deer Road, Milwaukee, WI 53217, welcomes winter on Saturday, January 31, 2026, […] ...

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

It’s also worth taking to two wheels while you’re there. The strong cycling culture in Portland makes for a unique, up-close way to explore the city with 400 miles of bikeways to seek out. Watch the ...

US industry experts trace the evolution of PV rapid shutdown rules and outline how recent updates to UL 3741 are reshaping compliance pathways for rooftop and commercial solar in the United States.

Ryan Mayfield led an informative discussion on the history of the NEC PV Hazard Control System rules and the latest changes to the UL 3741 standard.

Abstract: This letter proposes a method for rapid analysis of the scattering characteristics of large-scale arrays based on the regional decomposition strategy. To achieve array analysis, traditional ...

LAMBDA defines the custom logic, and SCAN moves that logic through your data range.

With the increasing penetration of photovoltaic (PV) systems into power grids, the accurate diagnosis of PV array health has become critical for ensuring the stable operation of power systems. To ...

Integrating livestock grazing with photovoltaic (PV) systems offers a promising strategy to enhance both agricultural and energy outputs from the same land. However, limited information is available ...