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Description: 使用Ti提供的支持库编写的1024、2048或4096点FFT-use the support provided for the preparation of 1024,2048 or 4096-point FFT
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Size: 5731 |
Author: rhodesn |
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Description: vhdl设计事例,有助于FPGA初学着,High-Performance 1024-Point
Complex FFT-vhdl design examples, to help novice FPGA. High-Performance 1024-Point Complex FFT
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Size: 666504 |
Author: wxf |
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Description: TI的x28x系列芯片的FFT源程序。有128/256/512/1024点的实数和复数的FFT算法。-TI's chip x28x series of FFT source. 128 / 256/512/1024 point real and complex FFT algorithm.
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Size: 102700 |
Author: simon |
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Description: 一个实用的1024点的FFT的dsp源程序-a practical point of the 1024 FFT dsp source
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Size: 12288 |
Author: lin |
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Description: 实现了1024点FFT的IP核,用起来很方便，直接调用即可-To achieve a 1024-point FFT IP core is easy to use, and can be called directly
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Size: 630784 |
Author: 追风 |
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Description: 1-Log magnitude using 1024 point FFT over 25ms
2- Hamming Window at duration 1024 over 25ms
3- Log magnitude using 1024 FFT over interval 10ms
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Size: 741376 |
Author: mohanad |
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Description: 1024点fft程序，在ccs上可以直接仿真，无需调试FFT1024点DSP例程-1024 point fft procedures ccs can direct simulation, without debugging FFT1024 point
Platform: |
Size: 16384 |
Author: li |
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Description: 1024点的fft快速傅立叶变换verilog代码-1024 point fft verilog code for Fast Fourier Transform
Platform: |
Size: 37888 |
Author: 俞佳宝 |
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Description: 汇编写的256点FFT，余弦表是512点的，因此修改N值可以作2-1024点的FFT，在CCS上运行，带有CMD文件-Written in assembler 256 points FFT, cosine table is 512 points, so you can modify the value of N for 2-1024 Point FFT, run in the CCS, with a CMD file
Platform: |
Size: 54272 |
Author: 张艳林 |
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Description: FFT使用范例。
x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz，分别绘制N=128、1024点幅频图。-FFT usage examples. x = 0.5* sin (2* pi* 15* t)+2* sin (2* pi* 40* t). Sampling frequency fs = 100Hz, were drawn N = 128,1024 point amplitude-frequency diagram.
Platform: |
Size: 1024 |
Author: 王军 |
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Description: verilog编写的1024点的fft快速傅里叶变换代码-verilog prepared 1024 point fft Fast Fourier Transform code
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Size: 57344 |
Author: 王强 |
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Description: 1024点，8位定点数的FFT计算，代码精炼，注释全面值得下载-1024 points, FFT calculation eight fixed-point code refining, comprehensive notes worth downloading
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Size: 30720 |
Author: 徐展 |
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Description: 基于FPGA的1024点可移植FFT算法程序-FPGA-based 1024-point FFT algorithm can be transplanted
Platform: |
Size: 1024 |
Author: 张峰艳 |
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Description: 1024点FFT，对学习很有帮助，值得下载使用。希望对大家有帮助。-1024-point FFT, to learn helpful, worth download. Hope everyone has to help.
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Size: 523264 |
Author: zhangyafei |
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Description: Plot the log-magnitude of the Fourier transform of the signal over the interval [0, π], using
a 1024-point FFT. The signal should be windowed with a Hamming window of two different
durations: 25 ms and 10 ms with the window placed at the signal’s center in each case. Show
the log-magnitude plot for each duration.
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Size: 1024 |
Author: asdamha |
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Description: 1024点FFT输入12位输出14位与
- 限制和溢流处理内部-radix 4 1024 point FFT input 12 bit Output 14 bit with
limit and overfall processing internal
Platform: |
Size: 2048 |
Author: 王杰 |
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Description: 1.x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz，分别绘制N=128、1024点幅频图。
2.x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t),fs=100Hz,绘制：
（1）数据个数N=32，FFT所用的采样点数NFFT=32；
（2）N=32，NFFT=128；
（3）N=136，NFFT=128；
（4）N=136，NFFT=512。-1. X = 0.5* sin (2* PI* 15* t)+ 2* sin (2* PI* 40* t).Sampling frequency fs = 100 hz, respectively to draw N = 128, 1024 point amplitude-frequency figure.
2. X = 0.5* sin (2* PI* 15* t)+ 2* sin (2* PI* 40* t), the fs = 100 hz, drawing:
(1) N = 32, NFFT = 32
(2) N = 32, NFFT = 128
(3) N = 136, NFFT = 128
(4) N = 136, NFFT = 512.
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Size: 1024 |
Author: Shawn |
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Description:
求出的傅里叶变换。画出其幅频特性和相频特性曲线（提示：用1024点FFT近似）
-Seek out the Fourier transform. Draw its amplitude frequency characteristic and phase frequency characteristic curve (hint: use 1024 point FFT approximation)
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Size: 1024 |
Author: 安迪 |
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Description: 1024点fft FPGA硬件实现 能在altera ep4sgx230kf40c2 完全实现-1024 point fft FPGA hardware implementation
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Size: 58614784 |
Author: 陈峰 |
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Description: 测试STM32F4的DSP 库的FFT函数，程序运行后，自动生成1024点测试序列，然后，每当KEY0按下后，调用DSP库的FFT算法（基4法）执行FFT运算，在LCD屏幕上面显示运算时间，同时将FFT结果输出到串口，DS0用于提示程序正在运行。(Test the FFT function of the DSP Library of STM32F4. After the program runs, the 1024 point test sequence is automatically generated. Then, after the KEY0 press is pressed, the FFT algorithm (base 4 method) of the DSP library is invoked to perform the FFT operation, the operation time is displayed on the LCD screen, and the FFT results are output to the serial port, and DS0 is used to prompt the program to run.)
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Size: 4192256 |
Author: 大雷子 |
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