| 实时跟踪控制系统中的数字滤波技术 |
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| 引用本文： | 黄永梅,傅承毓.实时跟踪控制系统中的数字滤波技术[J].光电工程,1998,25(2):7-13. |
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| 作者姓名： | 黄永梅 傅承毓 |
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| 作者单位： | 中国科学院光电技术研究所 |
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| 摘 要： | 在高精度的实时跟踪控制系统中，由探测器等其他一些因素给系统带来的噪声将不容忽视，数字滤波将是滤除噪声的有效手段，，由于系统实时性和采样频率的要求，本文介绍几种时跟踪系统中常用的数字滤波方法，并对它们在实时跟踪系统中的作用进行了和比较。
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| 关 键 词： | 实时控制系统 数字滤波 噪声控制 滤波器 |
Digital Filtering Technique in Real Time Tracking and Control System |
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| Huang Yongmei,Fu Chengyu.Digital Filtering Technique in Real Time Tracking and Control System[J].Opto-Electronic Engineering,1998,25(2):7-13. |
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| Authors: | Huang Yongmei Fu Chengyu |
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| Abstract: | The noise in the high precision real time tracking and control system introduced by detectors and some other factors cannot be ignored ,The digital filtering technique is an effective approach for eliminating noise.Not all the digital filters can be applied to the real time system because of the requirements of the system real time character and sampling frequency.The several digital filtering methods often used in the real time tracking system are introduced in the paper,Their functions in the real time tracking systems are analyzed and compared. |
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| Keywords: | Real time control systems Digital filtering Noise control |
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