The hopping time reflects the time-varying characteristics of frequency-hopping (FH) signals,
which are essential parameters for the spectrum estimation of FH signals. In this study, we …

In this study, the problem of estimating multiple frequency‐hopping (FH) signal parameters
in situations in which random observations are missing is addressed. A uniform linear array …

In this paper, we address the problem of spectrum estimation of multiple frequency-hopping
(FH) signals in the presence of random missing observations. The signals are analyzed …

In this paper, a parameter estimation algorithm for wideband multiple FH (multi-FH) signals
based on compressed sensing (CS) is proposed. Our proposed algorithm is aiming at the …

Over the last decade, the frequency hopping (FH) detection has attracted a great deal of
interest due to its effectiveness. In general, FH adopts the concept of changing a carrier …

The parameter estimation of multiple frequency-hopping (multiple FH) signals with
frequency-switching time is a great challenge under conditions in which the number of …

Frequency-hopping (FH) is one of the commonly used spread spectrum techniques that
finds wide applications in communications and radar systems due to its capability of low …

This paper considers the problem of estimating multiple frequency hopping signals with
unknown hopping pattern. By segmenting the received signals into overlapped …

The existing frequency hopping (FH) signal analysis methods have the disadvantages of
poor time-frequency resolution and low noise suppression ability. Because of the large …

This paper considers the problem of estimating the parameters of a frequency-hopping
signal under non-cooperative conditions. To make the estimation of different parameters …