Articles with "primary sources" as a keyword



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A Multibeam Folded Reflectarray Antenna With Wide Coverage and Integrated Primary Sources for Millimeter-Wave Massive MIMO Applications

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Published in 2018 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2018.2871747

Abstract: A millimeter-wave multibeam folded reflectarray antenna (FRA) with wide coverage in the azimuth plane and integrated planar primary sources for massive multiple-input multiple-output wireless communications is proposed. The substrate-integrated waveguide series-fed aperture-coupled rectangular patch antenna… read more here.

Keywords: multibeam folded; primary sources; millimeter wave; folded reflectarray ... See more keywords
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Historical Methods

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Published in 2018 at "Journal of Human Lactation"

DOI: 10.1177/0890334418757448

Abstract: Marc Bloch, an influential and innovative French scholar of medieval history who researched and wrote during the first half of the 20th century, defined history as “the science of men in time” (Bloch, 1963, p.… read more here.

Keywords: bloch; primary sources; research; geology ... See more keywords