| 一种时间交替采样的非均匀时延估计技术 |
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| 引用本文： | 陈颖,邓洁,杨丽.一种时间交替采样的非均匀时延估计技术[J].电讯技术,2006,46(6):139-141. |
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| 作者姓名： | 陈颖 邓洁 杨丽 |
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| 作者单位： | 中国西南电子技术研究所,成都,610036 |
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| 摘 要： | 给出了一种时间交替采集系统各通道非均匀采样时延偏差的估计方法，分析了非均匀采样信号的频谱特性，介绍了非均匀采样信号时延估计原理。仿真结果表明，该算法可显著提高数据采集系统的性能。
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| 关 键 词： | 侦察系统 数据采集 时间交替并行采样 非均匀采样 时延估计 |
| 文章编号： | 1001-893X（2006）06-0139-03 |
| 收稿时间： | 2006-05-28 |
| 修稿时间： | 2006-05-282006-11-07 |
A Method to Evaluate Errors of Time Interleaved ADC Systems |
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| CHEN Ying,DENG Jie,YANG Li.A Method to Evaluate Errors of Time Interleaved ADC Systems[J].Telecommunication Engineering,2006,46(6):139-141. |
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| Authors: | CHEN Ying DENG Jie YANG Li |
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| Affiliation: | Southwest China Institute of Electronic Technology, Chengdu 610036 ,China |
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| Abstract: | A method to evaluate errors of time interleaved ADC systems is introduced, the spectrum is analyzed, and the principle of evaluating time errors of un - equalized sample ADC systems is described. Simulation results show that the method can greatly improve the performance of high - speed sample systems. |
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| Keywords: | reconnaissance system data acquisition time - interleaved parallel sample un - equalized sample time delay evaluation |
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