We present a combination of a multi-layer dielectric radome and a Vivaldi antenna array. The Vivaldi antenna element features dual-polarization and it can be arranged in a triangular lattice, which ...

A unified and integrated circuit antipodal Vivaldi antenna (UNICAVA) is proposed. The parameters affecting the input impedance of the antenna are investigated by analyzing the equivalent circuit model ...

A typical transmitarray is fed by a low-gain antenna (feed source) and generates highly directive radiation by correcting the spherical phase front of the feed.

Space-fed array comprising of E-shape or U-slot cut rectangular microstrip antennas using the modified feed designs are proposed for higher gain and wider bandwidth. Modified feed optimally ...

Browsers like Mozilla Firefox, Apple Safari, Brave, and Vivaldi offer superior privacy protections, customization options, and performance enhancements that can significantly improve your browsing ...

Vivaldi launches Vivaldi 7 today, an updated version of its web browser with a centralized Dashboard of email, feeds, calendar, and so on. One omission: aggressive AI.

If you want to deliver the maximum power to a load — say from a transmitter to an antenna — then both the source and the load need to have the same impedance. In much of the radio commu… ...