2 papers
cs.IT2026
Truly Sub-Nyquist Generalized Eigenvalue Method with High-Resolution
Baoguo Liu, Huiguang Zhang, Wei Feng +3
The achievement of spectral super-resolution sensing is critically important for a variety of applications, such as radar, remote sensing, and wireless communication. However, in c…
cs.IR2025
A novel fast short-time root music method for vibration monitoring of high-speed spindles
Huiguang Zhang, Baoguo Liu, Wei Feng +1
Ultra-high-speed spindle bearings challenge traditional vibration monitoring due to broadband noise, non-stationarity, and limited time-frequency resolution. We present a fast Shor…