Multiple-input–multiple-output (MIMO) technology is one of the most widely used
communication technologies. However, with the increasing number of antennas, the …

Controlling the temporal evolution of an electromagnetic (EM) wave's frequency
components, the so-called time-frequency (TF) distribution, in a versatile and real-time …

The rapid development of civil UAV promotes the social and economic development, and
the frequent “flying illegally” events has brought great challenges to aviation safety and …

Accurate detection and parameter estimation of frequency hopping (FH) signals remain
challenging in FH signal-based transmission systems. This study proposes a scheme …

In the field of military communications, electromagnetic interference has posed a serious
threat to wireless communication systems, and wireless interference recognition (WIR) is …

The frequency hopping communication systems have been widely used in anti-jamming
communication due to their anti-interception and anti-interference capabilities. With the …

In smart cities, the Internet-of-Thing (IoT) provides an enabling communication infrastructure
to support tremendous amount of data exchange. Most IoT applications, eg, wireless local …

In non-cooperative communications, malicious electromagnetic interference attacks
communication systems and causes higher probability of communication disruption. In order …

Multi-source frequency-hopping (FH) signal sorting without prior information remains a
challenging problem. Conventional multi-source FH signal sorting is a two-stage scheme …

Terahertz (THz) wave technology has garnered significance in various cutting-edge
applications in recent years, including 6G communications, high-resolution imaging, and …