| 自相关函数估值的快速算法 |
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| 引用本文： | 丁志中,易茂祥.自相关函数估值的快速算法[J].安徽师范大学学报(自然科学版),1996,19(4):364-366,378. |
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| 作者姓名： | 丁志中 易茂祥 |
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| 作者单位： | 合肥工业大学计算机与信息系 |
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| 摘 要： | 本文给出一种自相关函数估值的快速算法，与直接计算的方法相比，该算法的乘法运算次数减少将近一半，而且该算法所依据的数学原理浅显，易于编程，是一种简单而十分有效的算法。
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| 关 键 词： | 算法 估计 自相关函数 数字信号处理 |
AN EFFICIANT ALGORITHM FOR COMPUTING AUTOCORRELATION FUNCTION |
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| Ding Zhizhong, Yi Maoxiang.AN EFFICIANT ALGORITHM FOR COMPUTING AUTOCORRELATION FUNCTION[J].Journal of Anhui Normal University(Natural Science Edition),1996,19(4):364-366,378. |
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| Authors: | Ding Zhizhong Yi Maoxiang |
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| Abstract: | An efficiant algorithm for computing the autocorelation function of signals is given in this paper. The number of multiplications for computing the autocorrelation function in this algorithm are approximatlyas half as that of the mathod of direct computation. However, the required mathematic principle and the program of the algorithm are very simple.Therefore, it is an efficient and practicable algorithm. |
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| Keywords: | autocorrelation algorithm estimation |
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