modal impedance 中文意思是什麼
modal impedance
解釋
模態阻抗-
Second, we compute the self - impedance through cavity modal theory and mutual impendance based on reaction theory respectively. then the generalized impedance matrix that reflects the effect of mutual coupling is formed. at last, the effect of mutual coupli ng on 2 - d doa estimation algorithms is investigated and two efficient methods of mutual coupling compensation are proposed
本文首先對兩種二維doa估計演算法? ssm法和二維酉esprit法的性能進行了比較，用空域平滑演算法解決了相干源的二維doa估計；其次運用腔模理論計算微帶天線的自阻抗，用反應原理計算微帶天線間的互阻抗，進而形成計入互耦影響的廣義阻抗矩陣；討論了互耦對二維doa估計的影響，提出了兩種互耦補償的方法。 -
Modal impedance synthesis method applied to analyzing vibration of iocomotive
用模態機械阻抗綜合法分析機車振動 -
The method of mechanical impedance to calculate stator ' s natural frequency is given, and so is the flow of modal analysis. these results are compared
給出了機械阻抗法計算sr電機定子固有頻率的方法和使用模態分析儀分析模態的流程，針對實驗樣機給出計算及實驗結果，並進行對比。
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