107 citations · 227 across the 9 of their papers we have counts for
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stat.AP2025
Statistical Performance of Generalized Direction Detectors with Known Spatial Steering Vector
Zhenyu Xu, Weijian Liu, Changfei Wu +2
The generalized direction detection (GDD) problem involves determining the presence of a signal of interest within matrix-valued data, where the row and column spaces of the signal…
stat.AP2023★ 107 cited
Detector Design and Performance Analysis for Target Detection in Subspace Interference
Weijian Liu, Jun Liu, Tao Liu +2
It is often difficult to obtain sufficient training data for adaptive signal detection, which is required to calculate the unknown noise covariance matrix. Additionally, interferen…
stat.AP2021★ 11 cited
Multichannel adaptive signal detection: Basic theory and literature review
Weijian Liu, Jun Liu, Chengpeng Hao +2
Multichannel adaptive signal detection jointly uses the test and training data to form an adaptive detector, and then make a decision on whether a target exists or not. Remarkably,…