Backscatter communication (BackCom) networks enable passive/battery-free Internet-of-
Thing devices, providing reliable, massive connectivity while ensuring self-sustainability, low …

As the Internet of Things (IoT) advances by leaps and bounds, a multitude of devices are
becoming interconnected, marking the onset of an era where everything is connected. While …

As a power supply method with high spatial freedom, megahertz (MHz) wireless power
transfer (WPT) has great potential in particular application fields. The role and importance of …

Battery-free Internet-of-Things (BF-IoT), which is realized by harvesting ambient energy to
power the IoT devices, has emerged to reduce the energy consumption, and alleviate …

Massive connectivity of billions of communicating devices for fifth-generation (5G) and
beyond networks requires the deployment of self-sustaining, maintenance-free, and low-cost …

There has been an explosion in research focused on Internet of Things (IoT) devices in
recent years, with a broad range of use cases in different domains ranging from industrial …

The Internet of Things (IoT) is undergoing significant advancements, driven by the
emergence of backscatter communication (BC) and artificial intelligence (AI). BC is an …

Current backscatter channel estimators employ an inefficient silent pilot transmission
protocol, where tags alternate between silent and active states. To enhance performance …

Environmental energy-harvesting technologies, such as solar, vibration, and radio frequency
(RF) energies, can effectively increase the lifespan of wireless sensor nodes while reducing …

Complex and dynamic control of radiated fields are advantageous for flexible radio systems,
which naturally move, roll, bend, twist, deform, and vibrate. Practical challenges hinder the …