3 papers
math.GM2024
A novel STAP algorithm via volume cross-correlation function on the Grassmann manifold
Jia-Mian Li, Jian-Yi Chen, Bing-Zhao Li
The performance of space-time adaptive processing (STAP) is often degraded by factors such as limited sample size and moving targets. Traditional clutter covariance matrix (CCM) es…
math.GM2024
Graph Linear Canonical Transform: Definition, Vertex-Frequency Analysis and Filter Design
Jian Yi Chen, Bing Zhao Li
This paper proposes a graph linear canonical transform (GLCT) by decomposing the linear canonical parameter matrix into fractional Fourier transform, scale transform, and chirp mod…
math.GM2023
Polar Linear Canonical Wavelet Transform: Theory and Its Application
Hui Zhao, Bing-Zhao Li
The polar wavelet transform (PWT) has been proven to be a powerful mathematical tool for signal and image processing in recent years. Due to the increasing demand for directional r…