Abstract: An underwater optical wireless communication system concept based on optical phased array antennas is presented. With this optical phased array, a laser beam can be electronically steered to ...
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 ...
Board addition brings extensive Canadian asset management experience to Sun Life Financial Workplace menopause care initiative expands employee wellness support across corporate environments Market ...
North Korean leader Kim Jong Un has unveiled a battery of large nuclear-capable rocket launchers ahead of a key congress of the nation’s ruling party, state media reported on Thursday. Kim is expected ...
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