Comparing the results between commonbeam forming and MVDR method, it shows MVDR method has higher resolution and can identify the complex noise distribution of the moving heavy d.
对重型商用车声源识别结果说明,利用最小方差无畸变响应估计能较常规波束成形更好地识别出噪声源。
2
The failure modes and the mechanical behaviors of the common steel & concrete composite beam and the prestressed beam and the strengthened beam are analyzed and compared.