Abstract: The body-of-revolution (BoR) Vivaldi arrays are usually all-metal, including both antenna elements and the antenna base. However, despite the robustness and low losses of the all-metal ...

Firefighters dismantle woman's car after slippery python hides inside Firefighters in Florida, US dismantled parts of a woman’s car to rescue her pet Burmese python after it slithered behind the ...

The decision to replace Kristi Noem as Department of Homeland Security secretary came together quickly, and the timing of President Trump's announcement caught many across DHS off guard, even as ...

Abstract: A 16-element 140–160-GHz phased array transceiver is reported. The chipset is fabricated using STMicroelectronics’ 55-nm SiGe BiCMOS process. Five different chips are implemented: a ...