Abstract: As the precursor of cyber-attacks, the campaigns of scanning groups are able to reflect the attack target and attack trend to a great extent, which provide highly valuable threat ...

Finance documents like bank statements, tax forms, and investment reports often show up as scanned PDFs you can't search through. It's a ...

A wide-angle scanning circularly polarized (CP) shared-aperture array is presented in this letter. The proposed dual-band shared-aperture element consists of a dual CP stacked patch antenna and a ...