| 测试系统频响函数CAT |
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| 引用本文： | 曲国福,刘春荣. 测试系统频响函数CAT[J]. 陕西理工学院学报(自然科学版), 1998, 0(4) |
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| 作者姓名： | 曲国福 刘春荣 |
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| 作者单位： | 陕西工学院机械系 |
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| 摘 要： | 本文利用了离散傅里叶变换（记为ＤＦＴ）和快速傅里叶变换（记为ＦＦＴ）算法的理论，借助于电子计算机来完成测试系统频响函数的计算机辅助测试（记为ＣＡＴ），并给出测试系统的频谱。
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| 关 键 词： | FFT；频响函数；CAT |
Test System for Frequency Function CAT |
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| Qu Guofu. Test System for Frequency Function CAT[J]. Journal of Shananxi University of Technology(Natural Science Edition), 1998, 0(4) |
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| Authors: | Qu Guofu |
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| Affiliation: | Dept.of M.E.of shaanxi Institute of Technology |
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| Abstract: | In this paper, the author uses random Fourier convertion function and first Fourier Convertion function theory.With the help of computer,He is successfully obtained and computer-aided measurement for frequency function. The frgquency chart for testing system is also given. |
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| Keywords: | FFT Frequency function CAT |
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