| 最小二乘Systolic阵有限字长运算的理论分析 |
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| 引用本文： | 钮心忻, 孙允恭. 最小二乘Systolic阵有限字长运算的理论分析[J]. 声学学报, 1991, 16(4): 271-281. DOI: 10.15949/j.cnki.0371-0025.1991.04.004 |
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| 作者姓名： | 钮心忻 孙允恭 |
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| 作者单位： | 中国科学院声学研究所 北京100080(钮心忻)，中国科学院声学研究所 北京100080(孙允恭) |
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| 摘 要： | 本文针对McWhirter提出的最小二乘Systolic结构进行了有限字长误差分析,对引起误差积累的各种因素分别做了理论推导,证明了误差积累是有界的,并且误差积累的上界是不大的。本文还给出了计算机模拟的结果,它与理论结果是一致的。
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| 收稿时间： | 1990-03-31 |
Theoretical analysis of quantization effects in RLS systolic array |
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| NIU Xinxin, SUN Yungong. Theoretical analysis of quantization effects in RLS systolic array[J]. ACTA ACUSTICA, 1991, 16(4): 271-281. DOI: 10.15949/j.cnki.0371-0025.1991.04.004 |
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| Authors: | NIU Xinxin SUN Yungong |
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| Abstract: | The quantization effects of RLS Systolic array introduced by McWhirter are separately analysed and calculated for three factors. It is proved that the error accumulations are limited, and the maximum of error is not so large. Finally, an adaptive interference cancelling system is simulated by the RLS Systolic array. The simulant results agree with the theoretical analysis. |
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