Description: 本实验的目的在于学习FFT 算法，及其在TMS320C54X 上的实现，并通过编程掌
握C54X 的存储器管理、辅助寄存器的使用、位倒序寻址方式等技巧，同时练习使用
CCS 的探针和图形工具。另外在BIOS 子目录下是一个使用DSP/BIOS 工具实现FFT
的程序。通过该程序，你可以使用DSP/BIOS 提供的分析工具评估FFT 代码执行情况。-The purpose of this study is to learn FFT algorithm and its application in the realization of TMS320C54X and through programming master C54x memory management, the use of auxiliary registers, bit reverse addressing mode, such as skills, practicing the use of CCS at the same time the probe and graphics tools . Also in the BIOS is a subdirectory using the DSP/BIOS tool to achieve the FFT procedure. Through the program, you can use the DSP/BIOS analysis tools provided to assess the implementation of FFT code. Platform: |
Size: 129024 |
Author:chachafeng |
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Description: 一个基-2对时间抽取的1024点的快速傅立叶C语言算法,位倒序输入--2 For a time-based samples of 1024 points Fast Fourier C language algorithm, bit reverse input Platform: |
Size: 1024 |
Author:曾代欧 |
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Description: 程序 FFT_2_DIT_Fixed 是基2_DIT_*定点*_FFT算法，值得学习的地方很多。亮点有：倒位序采用最简单，最高效的位移操作；实现存储的旋转因子表；定点溢出处理；灵活多样的宏定义。函数调用形式：void fft(COMPLEX *x)点数在头文件以宏定义形式出现。-Program FFT_2_DIT_Fixed is based 2_DIT_* fixed* _FFT algorithm, it is worth learning a lot of places. Highlights include: reverse bit order using the simplest, most efficient shift operation to achieve the rotation factor storing tables point overflow treatment flexible macro definition. Function call form: void fft (COMPLEX* x) points to the macro definition in the header file the form. Platform: |
Size: 217088 |
Author:傲天 |
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Description: 说明了 FFT 的原理及算法 ，在 DSP 中 FFT 的设计及编程方法 ，给出了 C54x 的存储器管理、辅助寄存器的使用及位码倒序寻址方式等技巧。
-Illustrates the principle and FFT algorithm in the FFT DSP design and programming, given C54x memory management, support the use of registers and bit reverse addressing mode of code techniques. Platform: |
Size: 13312 |
Author:张军 |
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Description: 基于C语言的任意n点FFT算法实现。可自动实现16位以内的位倒序。输入实数数列，输出复数数列。-The realization of arbitrary point n C language based on FFT algorithm. Bit reverse more than 16 can automatically realize. In real sequence, the output of complex numbers. Platform: |
Size: 1024 |
Author:xumaoxin |
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Search - bit reverse in fft