The ever increasing proliferation of wireless objects and consistent connectivity demands
are creating significant challenges for battery-constrained wireless devices. The vision of …

Backscatter modulation in radio frequency identification (RFID) tags will potentially connect
billions of tomorrow's devices to the Internet-of-Things. Current passive RFID systems have …

The expected rise of small devices in the Internet of Things (IoT) require these devices to
operate without any power interruption. The replacement and recharging of batteries in …

The highly power-efficient backscattering communication scheme holds solid potentials to
lead the Internet of Things technologies. However, the asymmetric radio frontend …

In this paper, we present a 5.8 GHz RFID tag equipped with a high gain, low power reflection
amplifier based on a tunnel diode. Experimental results show that the realized prototype …

This paper presents RF-Transformer, a unified backscatter radio hardware abstraction that
allows a low-power IoT device to directly communicate with heterogeneous wireless …

The basic methodology in designing a transmissive or reflective power-amplifying
metasurface is explained. Ensuring stability is recognized as the greatest challenge in the …

In this paper, we introduce a new full-duplex wireless communication system, named
ReflectFX, that relies on backscatter modulation. This paper offers a new concept for two …

A low-power, switchless, full-duplex bidirectional amplifier operating in the 915 MHz
(industrial, scientific and medical band) is proposed. It is composed of two identical reflection …

An ultrahigh-frequency (UHF) radio frequency identification (RFID) tag structure which
includes both received signal demodulation and reflected signal amplification abilities for …