Digital beamforming is the holy grail of antenna array technologies, however implementing
digital beamforming into practical antenna arrays has been slow due to hardware complexity …

We consider an intelligent reflecting surface (IRS)-assisted wireless powered
communication network (WPCN) in which a multi antenna power beacon (PB) sends a …

The paper presents ongoing work on making the Internet of Things (IoT) devices used for
critical application more reliable. The goal is to make the devices more resilient and fault …

With the expanding demands for the space-air-ground integrated Internet of Things (IoT), the
low-Earth orbit (LEO) satellite can be regarded as an important complement to IoT networks …

With the increasing number of wireless devices connecting to networks and sharing
spectrum resources, interference has become a major obstacle to improving network …

This paper proposes an air-ground anti-jamming controlled radiation pattern antenna
(CRPA) communication system, in which a bent monopole antenna with a simple structure is …

Contamination events worldwide have brought air quality to the forefront of environmental
monitoring. The currently employed fixed weather stations (FWSs) for this task are bulky and …

Industrial Internet of Things (IIoT) brings opportunities for innovation and upgrading to
industrial production, but meanwhile, it poses unprecedented challenges on the physical …

Interference has become a key impediment to improving the performance of communication
systems. In traditional interference management (IM) methods design, acquiring information …

Due to the broadcast nature of wireless communications, users' data transmitted wirelessly
is susceptible to security/privacy threats. Meanwhile, as a result of the limitation of spectrum …