Abstract: In this paper, a 4 × 4 wideband linearly polarization (LP) antenna array is proposed by using planar dual-arm spiral structures. Wideband balun structures, composed of microstrip line-fed ...

(Editor’s Note: This post about line array speakers is part of Commercial Integrator’s ongoing series of informational guides of topics relevant to audiovisual system integrators. This page was ...

With a blast of confetti, the A Line light-rail train smashed through the banner at the new Pomona station, dropping off its first passengers from an inaugural ride on the train’s 9.1-mile extension ...

This is read by an automated voice. Please report any issues or inconsistencies here. Metro expands east, opening four more stations on Friday, in Glendora, San Dimas, LaVerne and North Pomona. The A ...

Yorkville Sound has expanded its Paraline series with the next generation of enclosures. The four new powered enclosures are designed for ground stack and flown configurations and offer essential ...

Performances in N.Y.C. Critic’s Notebook The slinky jailbirds and Broadway hopefuls in these two classic shows have been fighting it out since 1975. Merry murderesses: Penny Worth and Carolyn Kirsch ...

Rocket Lab is showing that's about more than just rockets. The California-based company has introduced a family of customizable solar arrays, designed to fit the changing needs of customer satellites.

One of New York City’s minor yet annoying inconveniences is a line that forms when a restaurant or another business becomes wildly popular. Lines can pop up ...

Microsoft has removed a compatibility hold that prevented some AutoCAD users from installing the Windows 11 2024 Update due to launch and crash issues. As Redmond explained when it acknowledged this ...

After more than five years of construction, the 9.1-mile extension of the A Line from Azusa to Pomona is finished and was officially handed over to LA Metro on Friday, Jan. 3. The extension that runs ...

As work continues on Saudi Arabia's futuristic mirrored megacity, the Line, new details have now been revealed. Government authorities have given an update on the progress so far and named the ...