Abstract: A novel element for ultrawideband (UWB) tightly coupled arrays (TCAs) is introduced called the fully planar inverted-L element (FILE). Our FILE element is inspired by a traditional monopole ...

Homeland Security Secretary Kristi Noem explains it is necessary for federal agents to be masked and refuse to identify themselves because they or their families might be threatened. Huh. I had a ...

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Abstract: Due to the complicated coupling mechanism and strict axial ratio (AR) requirement, decoupling circularly polarized (CP) patch arrays are essential for satellite navigation systems. In this ...