Abstract: A 3-D wideband high-gain circularly polarized array antenna with low radar cross section (RCS) is presented in this letter. Its element contains four 3-D radiation structures fed by a ...
Lockheed, RTX, Northrop added as prime contractors for command-and-control system Space-based interceptors pose scalability and affordability challenges Golden Dome envisions expanding ground‑based ...
Abstract: As sensor nodes that constitute a wireless sensor network are battery-powered, it is essential to extend their life. Wireless mesh network, one type of wireless sensor network, require ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results