Using the characteristics of low rank for reverberation and sparsity for the target echo in multi-
ping detection, the low-rank and sparsity decomposition method can effectively reduce …

It is challenging to detect a moving target in the reverberant environment for a long time. In
recent years, a kind of method based on low-rank and sparse theory was developed to study …

In environments with a low signal-to-reverberation ratio (SRR) characterized by fluctuations
in clutter number and distribution, particle filter-based tracking methods may experience …

Conventional reverberation reduction methods are conducted with single-ping data and may
fail in a low signal-to-reverberation ratio (SRR) environment. To improve the performance of …

Surveillance in harbor areas encounters several significant challenges, notably strong
reverberation, which complicates the detection of intruders with weaker target signatures. In …

This paper addresses the problem of TF resolution of target echo with the strong
reverberation interference. The multi-resolution synchroextracting Chirplet transform …

In shallow water, reverberation complicates the detection of low-intensity, variable-echo
moving targets, such as divers. Traditional methods often fail to distinguish these targets …

干扰和噪声无处不在, 在实际应用中将直接影响到信号与信息处理的性能,
尤其是感兴趣目标信号相对干扰和噪声等的幅度较小的微弱信号处理, 需求非常广泛 …

The underwater surveillance of harbors is challenging, as the reverberation-limited
environment means that intruders with a weak target strength, such as autonomous …

Reverberation is the main background interference for active sonar detection in shallow sea.
Reverberation suppression is crucial for enhancing the performance of active sonar. In this …