| 广义函数在BRATUMASS系统紧邻目标分析中的作用 |
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| 引用本文： | 陶志福,姚萌.广义函数在BRATUMASS系统紧邻目标分析中的作用[J].苏州市职业大学学报,2012,23(3):1-4. |
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| 作者姓名： | 陶志福 姚萌 |
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| 作者单位： | 1. 苏州市职业大学电子信息工程系,江苏苏州,215104
2. 华东师范大学电子信息技术学院,上海,200062 |
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| 基金项目： | 上海市基础研究重点资助项目(08JC1409200) |
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| 摘 要： | 在目前的BRATUMASS系统探测机制下,由于实际条件的限制,当空间目标紧邻时,将会在系统谱线上相互干扰.这对于本身是弱信号的目标回波来说,干扰直接影响后面的散射背景电平的提取.从BRATUMASS系统探测原理出发,应用广义函数,通过分析其干扰机制,找到基于冲击函数分解的迭代方法.实验处理的结果表明：该迭代方法有效地减小了这种紧邻目标之间的干扰.
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| 关 键 词： | BRATUMASS系统 抽样函数 广义函数 |
Generalized Function Application:Near Targets Identification in BRATUMASS |
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| TAO Zhi-fu,YAO Meng.Generalized Function Application:Near Targets Identification in BRATUMASS[J].Journal of Suzhou Vocational University,2012,23(3):1-4. |
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| Authors: | TAO Zhi-fu YAO Meng |
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| Institution: | 1.Department of Electronic Information Engineering,Suzhou Vocational University,Suzhou 215104,China; 2.Institute of Information Science and Technology,East China Normal University,Shanghai 200062,China) |
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| Abstract: | Under the system detect mechanism of BRATUMASS,due to the limitations of the actual conditions,when the one target is close to others,they will interfere with each other in the system lines.This is a weak target echo.The interference is a direct impact on the back of scattering background level of extraction.Generalized function decomposition iterative method is found base on the principle of detection of BRATUMASS,the nature of generalized functions and by analyzing the interference mechanism.The experimental treatment results show that the iterative method effectively reduces the interference on the adjacent target. |
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| Keywords: | BRATUMASS sampling function generating function |
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