| 多带模拟信号的采样与重构 |
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| 引用本文： | 周超.多带模拟信号的采样与重构[J].传感器与微系统,2011,30(5):83-85. |
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| 作者姓名： | 周超 |
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| 作者单位： | 中国民用航空飞行学院,航空工程学院,四川,广汉,618307 |
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| 基金项目： | 中国民用航空飞行学院自然基金资助项目 |
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| 摘 要： | 为了实现多带模拟信号的有效采样,根据多带模拟信号的特点,建立了一个在平移不变空间上的多通道采样模型;利用插值函数实现信号的完整重构。以多带正弦信号为例,验证了该系统可以实现多带模拟信号的采样与重构。
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| 关 键 词： | 多带模拟信号 多通道采样 平移不变空间 插值重构 |
Sampling and reconstruction of multi-band analog signals |
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| ZHOU Chao.Sampling and reconstruction of multi-band analog signals[J].Transducer and Microsystem Technology,2011,30(5):83-85. |
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| Authors: | ZHOU Chao |
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| Affiliation: | ZHOU Chao(Aviation Engineering Institute,Civil Aviation Flight University of China,Guanghan 618307,China) |
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| Abstract: | According to the analog signals’ feature,a model of multi-channel sampling in shift-invariant space is built up.In order to effectively sample multi-band analog signals,interpolating function is used to achieved reconstruction of signals.Take multi-band sinusoidal signal for example,simulation and experiment demonstrate that the model can effectively realize sampling and reconstruction of multi-band analog signals. |
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| Keywords: | multi-band analog signals multi-channel sampling shift-invariant space interpolating reconstruction |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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