Description: 基2基4的2d、3d的fft快速算法，代码写的很规范，效率很高。-Radix-2-4 of the 2d, 3d of fft fast algorithm, code written in a very standardized, high efficiency. Platform: |
Size: 61440 |
Author:张强 |
Hits:
Description: 基2基4基8以及分裂基的fft算法，代码效率很高。是难得一见的好代码。应用范围很广。-Radix-2-4-based 8 and split fft-based algorithm, a high code efficiency. Is a rare good code. Application of a very wide scope. Platform: |
Size: 76800 |
Author:张强 |
Hits:
Description: GENERIC PROGRAM FOR A FAST LOOPED-CODE RADIX-2 DIT FFT-GENERIC PROGRAM FOR A FAST LOOPED-CODE RAD IX-2 DIT FFT Platform: |
Size: 132096 |
Author:yy |
Hits:
Description: The fft.c file is C code for a function to compute the 16 point real Fast Fourier Transform using the split radix algorithm. -The fft.c file is C code for a function to compute the 16 point real Fast Fourier Transform using the split radix algorithm. Platform: |
Size: 2048 |
Author:郭曉詠 |
Hits:
Description: ImpulseC Codeveloper fft code. This file implements the hardware portion of a 256 sample FFT using a radix-4 algorithm. This implementation demonstrates that results similar to hand-coded HDL can be achieved
using the C language, and without using a low-level style of C code. Platform: |
Size: 4096 |
Author:teomondo |
Hits:
Description: This Radix 4 FFT algorithm developed in Matlab.this code give all stages of Radix4 FFT algorithm-This is Radix 4 FFT algorithm developed in Matlab.this code give all stages of Radix4 FFT algorithm Platform: |
Size: 3072 |
Author:sunil |
Hits:
Description: 一个用于ARM的基4/基5定点FFT算法，原作者是JDB，后来我扩展过16和256点的计算并用在项目中了，感觉速度还不错。现在重写了基于Linux GCC4的测试程序，可供使用者评估参考。建议安装FFTW3用来精确评估测试结果，相关范例已经在代码中了。-Radix 4/5 FFT routines supporting 16/64/256 and 20/80 calculations. The source originally contributed by JDB, I had extended 16 and 256 candidates and used it in our project it has been verified as fast and stable. Now we add some test vectors running on Linux with GCC 4 for testers who want to use or just evaluate it. Installing FFTW3 is recommended for evaluating the code exactly. Platform: |
Size: 242688 |
Author:Tony Gibson |
Hits:
Description: 512点8位基2fft程序。基于
vhdl/verilog。已仿真布线通过。-512 points, eight base 2fft program. Based on vhdl/verilog. Simulation layout has been adopted. Platform: |
Size: 20480 |
Author:包鼎华 |
Hits:
Description: This book is ERICSSON documentation "FFT, REALIZATION AND IMPLEMENTATION IN FPGA".
Book includes some theoretical information about FFT Radix-2 and Radix-4, and also VHDL and Matlab code. Platform: |
Size: 297984 |
Author:Anta |
Hits:
Description: 自己编写的基为2的fft程序，输入为时间序列，输出为DFT序列-matlab code that can perform FFT based on radix-2 algorithm Platform: |
Size: 1024 |
Author:lipaialice |
Hits:
Description: 下面是找到了基2 FFT蝴蝶旋转因子的Matlab代码。代码计算的 A 相角，在图1（c）和图2（c）所示，旋转因子的因素。我建议你开始8点DIT的FFT图1（a）通过运行代码然后运行图2中的代码为16点DIF FFT（一）。-Below is the Matlab code to find radix-2 FFT butterfly twiddle factors. The code computes the A phase angle factors that are used in the twiddle factors as shown in Figure 1(c) and Figure 2(c). I suggest you start by running the code for the 8-point DIT FFT in Figure 1(a) and then run the code for the 16-point DIF FFT in Figure 2(a).
Platform: |
Size: 1024 |
Author:张成 |
Hits:
Description: FFT 基2变换源程序，matlab测试与系统函数变换结果一致-Radix-2 FFT transform source code, matlab test results are consistent with the system function transformation Platform: |
Size: 1024 |
Author:罗启宏 |
Hits:
Search - radix-2 fft code