The paper deals with the optimization of the Vivaldi antenna, which is suitable for the measurement of impulse radiation characteristics. In case of particular ultra wideband applications (i.e. radar, ...

The sound of the new Johannus Vivaldi 370 organ filled Holy Cross Lutheran Church on Sunday, June 29, as guest organist ...

In view of the adverse effect of the unbalanced feed and the surface current of Vivaldi antenna, the author makes the feed balanced and controls the surface current by adding the sleeve of the coaxial ...

Colourful tab stacks and a more concise tab context menu are the headline changes on offer the latest update to the ...

Vivaldi 7.5 for desktop delivers improvements to Tab Stacks and tab context menus, plus several smaller refinements.

Vivaldi 7.5 adds colored Tab Stacks, DNS-over-HTTPS support, and polished UI improvements for enhanced privacy and usability.