Robust spectral analysis of the sinusoidal signals corrupted by impulsive noise poses a big
challenge in the signal processing community. In this paper, we address the issue of robust …

In this work, we consider the problem of high-resolution estimation of the parameters
detailing an N-dimensional (ND) signal consisting of an unknown number of exponentially …

In this article, the robust parameter estimation of damped sinusoids measured by multiple
channels in the presence of impulsive noise is addressed. To enhance the resistance to the …

The problem of parametric modeling for noisy damped sinusoidal signals from multiple
channels is addressed. Utilizing the shift invariance property of the signal subspace, the …

In this paper, the problem of robust order detection for the damped sinusoids in impulsive
noise environments is addressed. First of all, a series of candidate models are assumed. It is …

Spectroscopic techniques allow for studies of materials and organisms on the atomic and
molecular level. Examples of such techniques are nuclear magnetic resonance (NMR) …

In this paper, we focus on the problem of parameter estimation for the damped sinusoids,
which are corrupted by impulsive noise. To provide a robust initial guess for the current …

In this paper, the problem of the estimation of the common sinusoidal poles from multiple
channels is addressed. We conduct the estimation by the MUSIC method. To improve its …

核四极矩共振(NQR) 是一种固态射频谱分析技术, 可用于检测高危险爆炸物. 然而,
极低信噪比(SNR) 与射频干扰(RFI) 制约了NQR 技术的实际应用. 对微弱NQR …

This paper presents a preprocessing technique based on exponential windowing (EW) for
parameter estimation of superimposed exponentially damped sinusoids. It is shown that the …