| 线性调频信号基于FPGAIP核的脉冲压缩设计 |
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| 引用本文： | 张旭,李巍.线性调频信号基于FPGAIP核的脉冲压缩设计[J].现代电子技术,2011,34(10):74-77. |
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| 作者姓名： | 张旭 李巍 |
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| 作者单位： | 北京遥感设备研究所,北京,100854 |
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| 摘 要： | 为实现线性调频信号的数字脉冲压缩，设计一个FPGA硬件平台，并着重提出一种基于FPGAIP核的脉冲压缩设计方法。针对脉冲压缩进行了理论分析和Matlab仿真，设计完成后对系统软、硬件进行了全面测试，并根据实测数据对脉冲压缩结果进行了分析。结果表明，该系统可实现1024点的脉冲压缩功能，主副瓣比、主瓣宽度等指标与理论仿真结果一致。该方法的参数设置灵活，可以简化软件设计，缩短研发周期。
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| 关 键 词： | FPGA IP核 脉冲压缩 Matlab |
Design of LFM Pulse Compression Based on FPGA IP Core |
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| ZHANG Xu,LI Wei.Design of LFM Pulse Compression Based on FPGA IP Core[J].Modern Electronic Technique,2011,34(10):74-77. |
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| Authors: | ZHANG Xu LI Wei |
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| Affiliation: | ZHANG Xu,LI Wei(Beijing Institute of Remote Sensing Equipment,Beijing 100854,China) |
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| Abstract: | A hardware platform based on the field programmable gate array(FPGA) was designed to implement the digital pulse compression of LFM(Line Frequency Modulation) signal.The design method of pulse compression based on FPGA IP core is proposed in this thesis.The theoretical analysis and MATLAB simulation are performed for pulse compression.With the accomplishment of designs,a comprehensive evaluation test on system software and hardware was conducted,as well as analysis on result of pulse compression based real-... |
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| Keywords: | FPGA IP core pulse compression Matlab |
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