Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...
Abstract: We investigate spectrum sensing in cognitive radios with large antenna arrays. Gigantic MIMO and extra-large array antennas are fundamental technologies in 5G and future 6G networks, as well ...
Abstract: In this paper the usage of Shape Memory Alloy (SMA) is presented as building material for deployable antennas. Using this material a Yagi-Uda and horn antenna are realized. For research ...
Promotional Widget for Southern Minn Media. ...MESSY SPRING SYSTEM BRINGS FREEZING RAIN, SLEET, AND SNOWTO PORTIONS OF MINNESOTA AND WISCONSIN TONIGHT THROUGH THURSDAY... .A powerful spring weather ...
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