Abstract: A wideband 6-bit bi-directional passive vector-sum phase shifter (PVSPS) implemented in 65-nm CMOS technology is presented. The design employs two high-bit attenuators as gain tuning ...

Abstract: Reconfigurable intelligent surface (RIS) has been envisioned as a highly promising technology for future wireless communication networks. Very recently, a novel beyond diagonal (BD)-RIS ...

Losing your iPhone or another Apple device can be a frustrating and stressful experience. Fortunately, Apple’s “Find My iPhone” feature provides a reliable way to locate, secure, or recover your ...

Ukrainian President Zelenskyy said intelligence agencies are working to counter Russia's "shadow fleet." Meanwhile, the Kremlin urged the US not to send Tomahawk missiles to Ukraine. DW has more.

Idoh's daughters were excited when their primary school started serving free lunches last month. But just two weeks in, after eating a dish of chicken, rice, tofu and salad, she said her children felt ...

WESH TWO IS COMMITTED TO TELLING STORIES THAT MATTER MOST IN HISPANIC AND LATINO COMMUNITIES, AND THAT INCLUDES OUR SCHOOLS. OF COURSE, IN OSCEOLA COUNTY, STUDENTS ARE BEING EMPOWERED TO CELEBRATE ...