Space-Time Adaptive Processing by Employing Structure-Aware Two-Level Block Sparsity - Jiang, Zhizhuo; Wang, Xueqian; Li, Gang; Zhang, Xiao-Ping; He, You (IEEE journal of selected topics in applied earth observations and remote sensing, 2021)
Keywords: Airborne radar; Block sparsity; Clustering; Clutter; Covariance matrix; Detection; Doppler sonar; Echoes; Estimation; Mountains; Object detection; Radar; Radar clutter; radar clutter suppression; Radar echoes; Space-time adaptive processing; space-time adaptive processing (STAP); Spacetime; Sparsity; Statistical methods; structure-aware two-level block sparsity-based STAP (STBS-STAP); Target detection; Training