| 三角函数内插法分析及其FPGA实现 |
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| 作者姓名： | 惠腾飞 邱乐德 王宇 |
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| 作者单位： | 中国空间技术研究院西安分院; |
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| 摘 要： | 文章介绍了一种用于符号同步的三角函数内插法，给出了该算法的仿真结果，同Farrow结构的内插滤波器相比较，该算法有着简单的实现结构和高的内插精度。文章最后给出了三角函数内插法的一种FPGA实现方法及其综合结果。
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| 关 键 词： | 三角函数 Farrow结构 内插 FPGA |
Analysis and FPGA Implementation for Trigonometric Polynomial Interpolation |
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| Authors: | Hui Tengfei Qiu Lede Wang Yu |
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| Institution: | ( China Academy of Space Technology ( Xi＇an), Xi＇an 710000, China) |
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| Abstract: | This paper addresses a novel Trigonometric Polynomial Interpolation for Timing Recovery and its simulation result with matlab.Compared with Farrow structure filter,this approach produces a particularly simple implementation and high interpolation performance.At last,this paper describes a FPGA implementation approach and results for trigonometric polynomial interpolation. |
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| Keywords: | Trigonometric polynomial Farrow structure Interpolation FPGA |
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