Abstract: The problem of designing a fast and accurate image reconstruction algorithm for 3-D near-field microwave imaging with sparse multiple-input multiple-output (MIMO) arrays is discussed in this ...
Washington State University researchers unveiled 3D-printed antenna arrays with a chip-scale processor, a major breakthrough for flexible wireless systems. This innovation promises lighter, more ...
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 ...
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