They are the eyes and ears of the AH-64 Apache, extending the crew's situational awareness on the battlefield.
Abstract: With the rapid development of satellite-enabled Internet of Things (IoT), malicious interference has become an inevitable issue, especially in the uplink due to the exposed satellite ...
Abstract: In this paper, a multi-polarization array antenna based on the catenary metasurface (MS) is proposed. The catenary MS unit provides continuous phase coverage of 2Ï€ through its inherent ...
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