in wireless these ... LoRa node used for outdoor sensor monitoring based on the HopeRF RFM95 LoRa module. It’s housed in an IP68 weatherproof enclosure and features an antenna that was built ...
Tech Xplore on MSN5d
Programmable metasurface antenna exhibits remarkable wireless information mapping efficiencyIn recent years, electronics engineers worldwide have been trying to develop new hardware that could further boost the speed ...
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