Satellite communication has the characteristics of wide coverage and large communication
capacity, and is not easily affected by land disasters. It is quite suitable as a supplement to …

Shared spectrum utilization is unavoidable because of the continuous rise of wireless usage
and bandwidth needs. Effective spectrum sharing can be done by spectrum monitoring that …

Classification of frequency-hopping spread spectrum (FHSS) signal in a complex
electromagnetic environment is essential due to security concerns associated with its …

Frequency-modulated continuous waveform signals are of great interest in automotive radar,
perimeter radar, and wide-area surveillance radar applications. For automotive radars and …

Safety, security, and privacy are three critical concerns affiliated with the use of drones in
everyday life. Considering their ever-shrinking sizes and capabilities, being aware of drone …

Many marine mammal species, such as different kinds of whales and dolphins, live together
in groups. Although having no nice eyesight, they can accomplish cooperative foraging, inter …

The frequency-hopping technique is widely used in commercial and military
communications for its superiority in anti-jamming and low probability of interception and …

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

It is challenging to detect and track frequency hopping spread spectrum (FHSS) signals due
to their wideband frequencies and the limitations of current hardware. In the implementation …

The introduction of low-power wide-area networks (LPWANs) has changed the image of
smart systems, due to their wide coverage and low-power characteristics. This category of …