Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...

Today, Thursday, February 19, 2026, the Uttar Pradesh Madhyamik Shiksha Parishad (UPMSP) conducted Class 10 Computer exam from 8:30 AM to 11:45 AM. The exam tested students' understanding of computer ...

Ethiopia's ban on imported gasoline and diesel cars is driving a rapid shift toward electric vehicles, reshaping one of Africa's smallest auto markets. In 2024, the government barred fossil ...

In his first visit to Addis Ababa in 11 years, President Erdoğan was warmly welcomed by Ethiopian Prime Minister Abiy Ahmed on Tuesday as Ankara seeks to escalate ties with the country as part of the ...

Jessica Alba stepped out for a solo beach day on Sunday wearing a plunging serpentine string bikini with matching thong bikini bottoms. The actress is reportedly in Miami to support her boyfriend ...

Abstract: Millimeter-wave (mm-wave) technology is a viable candidate to address the growing data traffic in 5G wireless communication and beyond. However, challenges related to free-space propagation ...