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關(guān)注:1
2013-05-23 12:21
求翻譯:由于均衡算法的收斂速度與均衡器輸入信號的自相關(guān)性有關(guān),即取決于輸入信號的自相關(guān)矩陣的最大、最小特征值比值,該值越小收斂速度就越快。信號經(jīng)過正交小波變換,信號自相關(guān)矩陣成帶狀分布,其能量主要集中在對角線附近,離開對角線的元素,其值隨著元素與對角線的距離的增加呈指數(shù)下降趨勢,這時,輸入信號的自相關(guān)矩陣的最大、最小特征值比值就可以得到有效地減小,信號的自相關(guān)性下降,從而加快收斂速度。是什么意思?![]() ![]() 由于均衡算法的收斂速度與均衡器輸入信號的自相關(guān)性有關(guān),即取決于輸入信號的自相關(guān)矩陣的最大、最小特征值比值,該值越小收斂速度就越快。信號經(jīng)過正交小波變換,信號自相關(guān)矩陣成帶狀分布,其能量主要集中在對角線附近,離開對角線的元素,其值隨著元素與對角線的距離的增加呈指數(shù)下降趨勢,這時,輸入信號的自相關(guān)矩陣的最大、最小特征值比值就可以得到有效地減小,信號的自相關(guān)性下降,從而加快收斂速度。
問題補充: |
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2013-05-23 12:21:38
Balancing algorithm convergence speed of the equalizer input signal autocorrelation depends on the input signal autocorrelation matrix, the minimum eigenvalue ratio, the smaller the value the faster convergence rate. Signals through orthogonal wavelet transform, the distribution of the signal autoco
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2013-05-23 12:23:18
Because of the speed of convergence Balance algorithm with the Equalizer input signal, and the relevance of that depends on the input signal from the associated matrix of the largest and the smallest eigenvalue ratio, the higher the value the speed of convergence. Signals are orthogonal wavelet tran
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2013-05-23 12:24:58
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2013-05-23 12:26:38
Because of the convergence rate of equalization algorithm associated with the equalizer input signal's autocorrelation, depending on the input signal's autocorrelation matrix characteristics of maximum and minimum values of ratios, convergence speed of the smaller value the faster. Signaling through
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2013-05-23 12:28:18
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