| 航天飞行中心电信号去噪方法研究 |
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| 引用本文： | 梁仲刚,王勤,严洪.航天飞行中心电信号去噪方法研究[J].航天医学与医学工程,2006,19(5):354-357. |
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| 作者姓名： | 梁仲刚 王勤 严洪 |
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| 作者单位： | 1. 中国航天员科研训练中心,北京100094
2. 晋中学院,山西,030600 |
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| 摘 要： | 目的 寻找适合载人航天需要的心电信号去噪方法。方法 通过研究载人航天过程中心电信号的噪声特性，提出将小波变换和形态滤波级联的去噪方法。结果 通过实际应用和仿真对比实验结果表明，本文提出的将小波变换和形态滤波级联的方法，能有效地去除载人航天过程中心电信号的噪声。结论 将小波变换级联形态滤波的去噪方法应用到载人航天过程中是可行的。
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| 关 键 词： | 心电信号 去噪 小波变换 形态滤波 载人航天 |
| 文章编号： | 1002-0837（2006）05-0354-04 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2005-12-10 |
Research on ECG Denoising during Spaceflight |
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| LIANG Zhong-gang,WANG Qin,YAN Hong.Research on ECG Denoising during Spaceflight[J].Space Medicine & Medical Engineering,2006,19(5):354-357. |
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| Authors: | LIANG Zhong-gang WANG Qin YAN Hong |
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| Institution: | China Astronaut Research and Training Center, Beijing 100094, China |
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| Abstract: | Objective To find a method for denoising of ECG signals during spaceflight. Method According to noise character of ECG during spaceflight, a new denoising method that combines wavelet transform and shape filter was put forward. Result By practical application and simulation test, it was proved that this method could eliminate efficiently noise from ECG during spaceflight. Conclusion The method that combines wavelet transform and shape filter can be used for ECG denoising during spaceflight. |
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| Keywords: | ECG signals denoise wavelet transform shape filter manned spaceflight |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
