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Description: 32位arm9微处理器S3C2440的i2c测试源代码
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Size: 202447 |
Author: sonny |
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Description: 32位arm9微处理器S3C2440的led测试源代码
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Size: 40235 |
Author: sonny |
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Description: 32位arm9微处理器S3C2440的led数码管测试源代码
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Size: 62511 |
Author: sonny |
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Description: 32位arm9微处理器S3C2440的rtc测试源代码
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Size: 203875 |
Author: sonny |
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Description: 32位arm9微处理器S3C2440的uart测试源代码
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Size: 201376 |
Author: sonny |
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Description: 32位arm9微处理器S3C2440在ADS下的配置文件
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Size: 905 |
Author: sonny |
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Description: ears-0.32, linux下有用的语音信号处理工具包,包括音频文件的读取,fft的计算和critical bands的计算
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Size: 188241 |
Author: liu yu |
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Description: fft源代码,#include \"f2407_c.h\"
#include \"math.h\"
#define N 32 // FFT变换的点数
extern void fft(void);
extern void resave(void);
interrupt void phantom(void);
void sysinit(void);
extern int input[2*N];
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Size: 5437 |
Author: huangsisi |
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Description: 32点离散傅里叶变换DFT的DSP实现,C语言编码,很好的可移植性和稳定性;对FFT的应用也有一定作用
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Size: 26933 |
Author: homebbs2085@163.com |
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Description: ears-0.32, linux下有用的语音信号处理工具包,包括音频文件的读取,fft的计算和critical bands的计算-ears-0.32, linux under the useful speech signal processing toolkit, including the audio files to read, fft calculation and the calculation of critical bands
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Size: 188416 |
Author: liu yu |
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Description: fft源代码,#include "f2407_c.h"
#include "math.h"
#define N 32 // FFT变换的点数
extern void fft(void);
extern void resave(void);
interrupt void phantom(void);
void sysinit(void);
extern int input[2*N]; -fft source code,# include f2407_c.h# include math.h# define N 32// FFT transform points extern void fft (void) extern void resave (void) interrupt void phantom (void) void sysinit (void) extern int input [2* N]
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Size: 5120 |
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Description: FFT 32k use VHDL MATLAB
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Size: 985088 |
Author: |
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Description: 用c实现FFT算法,通过修改该程序可实现32点,64点,128点的FFT运算-With c realize FFT algorithm, by modifying the program to achieve 32 points, 64 points, 128 points FFT computation
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Size: 14336 |
Author: xiuxiu |
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Description: // 入口参数:
// l: l = 0, 傅立叶变换 l = 1, 逆傅立叶变换
// il: il = 0,不计算傅立叶变换或逆变换模和幅角;il = 1,计算模和幅角
// n: 输入的点数,为偶数,一般为32,64,128,...,1024等
// k: 满足n=2^k(k>0),实质上k是n个采样数据可以分解为偶次幂和奇次幂的次数
// pr[]: l=0时,存放N点采样数据的实部
// l=1时, 存放傅立叶变换的N个实部
// pi[]: l=0时,存放N点采样数据的虚部
// l=1时, 存放傅立叶变换的N个虚部
//
// 出口参数:
// fr[]: l=0, 返回傅立叶变换的实部
// l=1, 返回逆傅立叶变换的实部
// fi[]: l=0, 返回傅立叶变换的虚部
// l=1, 返回逆傅立叶变换的虚部
// pr[]: il = 1,i = 0 时,返回傅立叶变换的模
// il = 1,i = 1 时,返回逆傅立叶变换的模
// pi[]: il = 1,i = 0 时,返回傅立叶变换的辐角
// il = 1,i = 1 时,返回逆傅立叶变换的辐角-err
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Size: 1024 |
Author: bluefeifei |
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Description: ti 的FFT 算法库,里面有PDF的理论基础,和算法库,很齐全,很有参考价值.-This FFT library contains generic FFT module (32-bit implementation) for real/complex FFT
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Size: 780288 |
Author: vincent |
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Description: 64-point radix-2 fft module
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Size: 1024 |
Author: Hem |
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Description: FFT算法实现
Radix2 可以计算 4,8,16,32, 64,128, 256....点FFT
Radix4 可以计算 4,16, 64, 256, 1024...点FFT
FFT_DIT_general.c 实现了 Radix2 和Radix4 的配合使用,可以计算Radix2可以计算的所有FFT,但效率比Radix2高。-FFT can be calculated Radix2 algorithm 4,8,16,32, 64,128, 256 .... can calculate the FFT Radix4 points 4,16, 64, 256, 1024-point FFT FFT_DIT_general.c ... Radix2 and Radix4 achieved with the use of Radix2 can calculate can calculate all the FFT, but Radix2 high efficiency.
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Size: 2048 |
Author: liuxiaoxiao |
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Description: this code evaluate FFT for 32 point
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Size: 117760 |
Author: ali |
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Description: c语言编写的求1,2,4,8,16,32,64,128,256,512,1024,2048点fft 通用程序-c language of the general program requirements 1,2,4,8,16,32,64,128,256,512,1024,2048 point fft
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Size: 15360 |
Author: ws |
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Description: vhdl code for FFT 32 point
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Size: 1216512 |
Author: amin |
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