| 基于ADSP-TS201的大点数FFT实现 |
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| 引用本文： | 穆文争,王启智,朱子平.基于ADSP-TS201的大点数FFT实现[J].火控雷达技术,2014(2):53-57. |
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| 作者姓名： | 穆文争 王启智 朱子平 |
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| 作者单位： | 中国电子科技集团公司第三十八研究所,合肥230088 |
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| 摘 要： | 为了解决雷达信号处理中大点数脉压问题,将一维大点数FFT拆成二维实现。首先给出大点数FFT变换的数学原理,然后以96K点为例,介绍了其在通用处理器ADSP-TS201的实现过程。测试结果表明,所提出的处理方式不仅能正确实现大点数FFT变换,而且具有较好的实时性。
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| 关 键 词： | 大点数FFT 脉压 ADSP-TS |
Implementation of Great Number of Points FFT Based on ADSP-TS201 |
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| Mu Wenzheng,Wang Qizhi,Zhu Ziping.Implementation of Great Number of Points FFT Based on ADSP-TS201[J].Fire Control Radar Technology,2014(2):53-57. |
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| Authors: | Mu Wenzheng Wang Qizhi Zhu Ziping |
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| Affiliation: | (No. 38 Research Institute of CETC, Hefei 230088) |
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| Abstract: | In order to solve problem of great number of points pulse compression in radar signal processing, 1 dimensional great number of points FFT can be realized by splitting it into two-dimension. The mathematical principle of great number of points FFT is given firstly, then by taking 96K points as an example, the implementation process in general processor ADSP-TS201 is introduced. The test result shows that the proposed processing way not only realizes great number of points FFT correctly, but also with excellent real-time property. |
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| Keywords: | great number of points FFT pulse compression ADSP- TS201 |
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