| RMMSE雷达脉冲压缩快速算法中矩阵求逆的FPGA实现 |
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| 引用本文： | 宋一鑫,姚振东.RMMSE雷达脉冲压缩快速算法中矩阵求逆的FPGA实现[J].成都信息工程学院学报,2009,24(5):435-439. |
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| 作者姓名： | 宋一鑫 姚振东 |
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| 作者单位： | 成都信息工程学院电子工程学院,四川,成都,610225 |
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| 摘 要： | 在FPGA平台上，实现了RMMSE快速算法中三维矩阵的求逆。求逆功能模块基于并行、高效的心动阵列结构，采用上下三角（LU）分解求逆法。它由LU分解模块、三角矩阵求逆模块和矩阵乘积模块串联组成。矩阵数据顺序流过阵列，便得到求逆结果，仅花费19个时钟周期，具有很高的计算效率。将QuartusII仿真结果，与MATLAB计算结果进行了比较，验证了算法的正确性。
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| 关 键 词： | RMMSE 矩阵求逆 LU分解 FPGA |
FPGA implementation of matrix inversion in RMMSE radar pulse compression express algorithm |
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| SONG Yi-xin,YAO Zhen-dong.FPGA implementation of matrix inversion in RMMSE radar pulse compression express algorithm[J].Journal of Chengdu University of Information Technology,2009,24(5):435-439. |
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| Authors: | SONG Yi-xin YAO Zhen-dong |
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| Institution: | SONG Yi-xin,YAO Zhen-dong(School of Electronic Engineering,CUIT,Chengdu 610225,China) |
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| Abstract: | The three-dimensional matrix inversion is implemented in the RMMSE express algorithm based on a FPGA platform.The inverse function module based on the parallel and efficient systolic array structure uses the LU factorization of the matrix inversion method.This module is composed of three part series: LU factorization module,triangular matrix inversion module and matrix multiplication module.The matrix data flow through the array in accordance with a high computational efficiency.The comparison between the Q... |
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| Keywords: | RMMSE FPGA |
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