| 马驰州,杨亦春.二级Kalman滤波的被动声定位后置处理方法[J].,2008,27(1):11-16 |
| 二级Kalman滤波的被动声定位后置处理方法 |
| A post processing method of passive acoustic localization based on two-step Kalman filter |
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| 中文摘要: |
| 阵列定位的计算结果中往往存在大量的野值,需要用后置处理方法从结果中选取真实目标信息。本文提出了一种基于Kalman滤波的二级后置处理方法,建立了相应的滤波模型,并对主要参数进行讨论选取,同时给出了外场实验结果。结果表明此方法后置处理效果明显,并可以满足系统实时性的要求。 |
| 英文摘要: |
| Post processing is necessary for the use of acoustic array to track the true source and reduce errors.This paper presents a two-step Kalman filter,post processing method in passive acoustic localization,gives the relevant filter model and discusses selection of its main parameters. Field-test’s results show that this method performs well and is suitable for real-time passive local- ization. |
| DOI：10.11684/j.issn.1000-310X.2008.01.003 |
| 中文关键词: 被动声定位 后置处理 卡尔曼滤波 |
| 英文关键词: Passive acoustic localization Post processing Kalman filer |
| 基金项目: |
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| 摘要点击次数: 2476 |
| 全文下载次数: 887 |
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