Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...
For almost three years, more than $23 million worth of mattresses made in China were exported from Singapore to the United States bearing false declarations that they had originated in Singapore in ...
The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. See more of our ...
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