On the evaluation of deflections of the vertical using FFT technique

Motao, Huang; Zhai, Guojun; Zheng, Guan; Yongzhong, Quyang

doi:10.1007/bf02826629

Geo-spatial Information Science

2001

DOI: 10.1007/bf02826629

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On the evaluation of deflections of the vertical using FFT technique

Huang Motao¹,

Guojun Zhai²,

Guan Zheng³

et al.

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2014

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Implementation of FFT Algorithm Based on IP Core

2014

AMR

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—In this paper, we propose a new way to implement the FFT Algorithm, which based on FPGA. At first we introduce the theory of FFT algorithm and its applications. Then the features of FFT IP core based on Altera FPGA is discussed. We elaborate the usage method of the customizable Altera FFT MegaCore function. A logic state machine is designed to create some command signals of this FFT IP core. Finally we use simulation tools Signal-Tap in quartus II inviroment to simulate and debug our FFT control module’s function. The result shows that this new control method of FFT IP core is feasible.

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Implementation of FFT Algorithm Based on IP Core

2014

AMR

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show abstract

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On the evaluation of deflections of the vertical using FFT technique

Cited by 1 publication

References 3 publications

Implementation of FFT Algorithm Based on IP Core

Implementation of FFT Algorithm Based on IP Core

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