Abstract: Radio frequency fingerprint identification (RFFI) is a promising technology for Internet of Things (IoT) device authentication, which uses a device’s unique hardware imperfections patterns ...
Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...
Abstract: A modified model of Wilkinson power divider/combiner with a bandwidth of 40 GHz is developed through this work. The divider is designed off-chip on low transmission loss PCB for implementing ...
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