A Patch NAH method based on HELS( helmholtz equation least-squares) algorithm is proposed for the measurement requiremen......

对平面近场声全息逆向重建过程中波数域滤波的弊端做了充分分析，提出一种波数域循环加窗逼近滤波的新方法，解决了固定的截止频率和陡......