… WiFibackscatter and RFID technologies in terms of RF … that WiFibackscatter tags must be quite close to a WiFidevice to … reducing the power consumption of WiFibackscatter systems …
… In our architecture, the Passive Wi-Fidevices contain only the baseband processor connected to a low powerRFbackscatter switch. The powerconsuming RF components are all …
… backscatter with wirelesspowered communication networks (WPCNs). We first present an overview of backscatter … To coordinate the hybrid data transmissions of multiple devices, we …
… Abstract—RF-powereddevices equipped with general-… processing would enable many new RF-powered use-cases, this … This paper reviews the WISPCam design, an RF-powered pro…
SH Kim, DI Kim - IEEE Transactions on Wireless …, 2017 - ieeexplore.ieee.org
… But the proposed receive design is sensitive to the relative location of wirelessdevices … in backscatter communications, we will assume for simplicity the incident RFpower sufficiently …
… To widely realize the IoT vision, we believe that the wireless connectivity on these devices … power from ubiquitous RF sources, we believe we are closer to the vision of RFpowered, …
PHP Wang, C Zhang, H Yang, M Dunna… - IEEE Journal of Solid …, 2020 - ieeexplore.ieee.org
… -powered or energy-harvested IoT devices by replacing a conventional high power transceiver with a low powerbackscatter … using backscatter techniques for low powerwireless relays. …
… In this work, the backscatter modulator consists of a single NXP BF1108 RF switching FET. The switching rate of the FET is around 27 MHz, driven by the subcarrier frequency we have …
… In this paper, we show that LiFi and RFbackscatter are … uses LiFi to transmit RFbackscatter at a meagre power budget. We … for low-power battery-free devices and present PassiveLiFi, …