Abstract: This paper investigates a thin low-pass filtering antenna array based on dual-polarized Vivaldi elements. The low-pass filtering in the antenna elements reduces the requirement for the front ...
Abstract: In the directional antenna element-based uniform arc array (DA-UAA), the conventional spatial spectrum estimation algorithms such as multiple signal classification could not be utilized to ...
A command injection vulnerability in Array Networks AG Series secure access gateways has been exploited in the wild since August 2025, according to an alert issued by JPCERT/CC this week. The ...
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