| 测试系统的低频特性补偿研究 |
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| 引用本文： | 张美凤. 测试系统的低频特性补偿研究[J]. 科技信息, 2007, 0(36) |
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| 作者姓名： | 张美凤 |
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| 作者单位： | 常州工学院光电工程学院 江苏常州213002 |
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| 摘 要： | 针对现有测试系统的低频特性不满足测试需求的情况下,在不改变原有测试系统硬件的基础上,通过软件补偿即对此测试系统的传递函数采用零极点相消的方法,使原有测试系统的低频特性从8Hz拓展到了2.5Hz左右,并利用MATLAB编程仿真,验证了此方法的可行性。
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| 关 键 词： | 测试系统 零极点相消 低频特性 |
Research on low frequency characteristic compensation of measuring system |
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| ZHANG Mei-feng. Research on low frequency characteristic compensation of measuring system[J]. Science, 2007, 0(36) |
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| Authors: | ZHANG Mei-feng |
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| Abstract: | The measuring system can not meet the requirement of low frequency ,so this article adopts zero-pole redisposing on the transfer function to extend the limit of low frequency on the basis of former system. By using this method, the low frequency is extended from 8Hz to 2.5Hz and the method is proved feasible by MATLAB simulation. |
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| Keywords: | measuring system zero-pole redisposing low frequency characteristic |
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