Abstract: The deployment of Ka-band radar necessitates addressing increased losses due to rain and free-space propagation, in addition to achieving low sidelobe levels (SLL). Substrate integrated ...
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Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...
More than a date on the calendar, 1776 represents a launching point of the qualities that make up American democracy, including but not limited to diversity, innovation, and perseverance. While not ...
Demonstrators hold signs in support of refugees on the steps of the U.S. District Court of Western Washington in Seattle on Tuesday, Feb. 25. U.S. District Judge Jamal N. Whitehead issued a ...
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