| 基于CORDIC算法的通用调制器的FPGA设计与实现 |
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| 引用本文： | 关明明,吴长奇.基于CORDIC算法的通用调制器的FPGA设计与实现[J].燕山大学学报,2011,35(2):149-152,156. |
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| 作者姓名： | 关明明 吴长奇 |
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| 作者单位： | 燕山大学信息科学与工程学院,河北秦皇岛,066004 |
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| 摘 要： | 介绍了CORDIC算法的基本原理,利用计算正弦值的CORDIC算法设计了通用调制器。使用MATLAB/Simulink、DSPBuilder和Quartus II进行系统模型的搭建和波形仿真实现,结果表明CORDIC算法可以减少硬件复杂度和芯片面积,并验证了本文提出的通用调制器方案是可行的。
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| 关 键 词： | CORDIC 通用调制器 DSPBuilder Quartus Ⅱ 现场可编程门阵列 |
Design and implementation of general modulator on FPGA based on CORDIC algorithm |
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| GUAN Ming-ming,WU Chang-qi.Design and implementation of general modulator on FPGA based on CORDIC algorithm[J].Journal of Yanshan University,2011,35(2):149-152,156. |
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| Authors: | GUAN Ming-ming WU Chang-qi |
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| Institution: | GUAN Ming-ming,WU Chang-qi(College of Information Science and Engineering,Yanshan University,Qinhuangdao,Hebei 066004,China) |
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| Abstract: | The CORDIC algorithm principle is introduced in this paper,and a general modulator based on CORDIC algorithm for computing the sine value is designed.The system is structured and simulated by MATLAB/Simulink DSPBuilder and Quartus II. The simulation result shows the CORDIC algorithm can reduce hardware circuit and chip area.The feasibility of the structure to general modulator is proved. |
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| Keywords: | CORDIC DSPBuilder |
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