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author:

张进 (张进.) [1] | 苏凯雄 (苏凯雄.) [2]

Abstract:

本文介绍了一种利用矢量旋转CORDIC(COordinationRotationDIgitalComputer)算法实现正交数字混频器中的数控振荡器(NCO)的方法。首先推导了CORDIC算法产生正/余弦信号的实现过程,然后给出了在FPGA中设计数控振荡器的顶层电路结构,并根据算法特点在设计中引入流水线结构设计。

Keyword:

CORDIC算法 FPGA 数控振荡器 软件无线电

Community:

  • [ 1 ] 福州大学电子技术研究所

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Source :

电子设计应用

Year: 2005

Issue: 06

Page: 98-100

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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