This advanced solution guarantees exact navigation and flawless communication between the drone and controller by including twin antennae and bidirectional GPS. Whether you're flying far or ...

After updating and upgrading the surveillance system on the district campus, Thompson said Perry Schools is installing a new bi-directional antenna system for the benefit of first responders ...

The Bureau of Immigration (BI) apprehended in Manila the alleged Japanese leader of a scam group that targeted senior citizens in Japan while operating out of the Philippines. According to a 24 Oras ...

Abstract: This communication presents a design strategy for a wideband bidirectional dual-circularly polarized (DCP) transmit-reflectarray antenna (TRA) that integrates a DCP transmitarray (TA) and a ...

Abstract: In this letter, a broadband dual circularly polarized (CP) transmit reflect sparse metasurface (TRSM) with full-space independent quad-beam control is proposed. The TRSM consists of two ...