| 基于正余弦计算的CORDIC旋转算法的改进与分析 |
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| 引用本文： | 陈应兵,刘魁魁. 基于正余弦计算的CORDIC旋转算法的改进与分析[J]. 电子质量, 2011, 0(8): 11-13 |
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| 作者姓名： | 陈应兵 刘魁魁 |
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| 作者单位： | 中国电子科技集团公司第四十一研究所,山东青岛,266555 |
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| 摘 要： | 该文提出了一种基于正余弦流水线CORDIC的模校正因子和级数部分的改进旋转算法,在FPGA仿真中给出了相关实验数据,结果证明了该方法可以有效减少流水级数,降低硬件复杂度,满足计算精度,改进引起的误差精度很小,在实际应用中可以忽略不计。
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| 关 键 词： | CORDIC 校正因子 流水线 |
The Improvement and Analysis Based on the CORDIC Algorithm of Sine and Cosine |
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| Chen Ying-bing,Liu Kui-kui. The Improvement and Analysis Based on the CORDIC Algorithm of Sine and Cosine[J]. Electronics Quality, 2011, 0(8): 11-13 |
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| Authors: | Chen Ying-bing Liu Kui-kui |
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| Affiliation: | (The 41st Institute of CETC,Shandong Qingdao 266555) |
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| Abstract: | A kind of improved Coordinate Rotation Digital Computer（CORDIC） algorithm is given in this paper,which based on absolute value emendation factor and pipeline progression about sine and cosine calculation.The related date shown in the FPGA simulation exper |
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| Keywords: | CORDIC emendation factor pipeline |
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