Ontology highlight
ABSTRACT:
SUBMITTER: Li L
PROVIDER: S-EPMC6403242 | biostudies-other | 2019 Mar
REPOSITORIES: biostudies-other
Nature communications 20190306 1
Conventional microwave imagers usually require either time-consuming data acquisition, or complicated reconstruction algorithms for data post-processing, making them largely ineffective for complex in-situ sensing and monitoring. Here, we experimentally report a real-time digital-metasurface imager that can be trained in-situ to generate the radiation patterns required by machine-learning optimized measurement modes. This imager is electronically reprogrammed in real time to access the optimized ...[more]