| 柳祖亭,魏玲.一种改进的快速窄带扫频信号的研制与应用[J].实验力学,1995,10(2): |
| 一种改进的快速窄带扫频信号的研制与应用 |
| An Improvement of Narrow-Band Scanning Signal and Its Application |
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| DOI： |
| 中文关键词: 窄带信号 宽带信号 扫频信号 |
| 英文关键词:narrow-band signal,wide-band signal,wave filtration., |
| 基金项目: |
| 柳祖亭 魏玲 |
| 江苏理工大学 |
| 摘要点击次数: 218 |
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| 中文摘要: |
| 本文提出一种改进的快速窄带扫频信号，它介于正弦激励信号与宽带激励信号之间，将该信号用于振动模态测试，具有较高的速度和精度。 |
| 英文摘要: |
| n improved type of narrow-band scanning signal is proposed.This signal is in nature somewhere between sine scanning signal and wide-band excitation signal and may be named here as rapid narrow-band scanning signal.Results can be produced more quickly and |
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