Search - Ifft-fft

[Graph program] ifft

Description: fft变换，采用标准c处理-fft transform, the use of standard treatment c
Platform: | Size: 1024 | Author: 安博文 | Hits:

[Algorithm] 时间抽选基2FFT及IFFT算法C语言实现

Description: 正在学数字信号处理,感觉上学期信号与系统学得不扎实，因为当时只是死记公式，这学期数信老师提倡动手实践，觉得自己在编程中对公式理解得更加深刻了。以下是我写的FFT，欢迎指教。-is studying digital signal processing, signal feel semester with enough solid school system, because only memorizing formulas, a few letters this semester to promote hands-teachers find themselves in the right programming formula to understand more deeply. The following is what I wrote FFT welcome to enlighten.
Platform: | Size: 1024 | Author: 王京 | Hits:

[Algorithm] fft&ifft

Description: 集成ifft和fft，以头文件的形式提供调用，可以用于任何C编译器-integration and fft to the first document in the form of call, can be used on any C compiler
Platform: | Size: 1024 | Author: 胡安 | Hits:

[Other] 利用FFT和IFFT计算线性卷积

Description: 利用循环卷积和线性卷积之间的关系，用FFT和IFFT的现有程序实现信号线性卷积快速实现-cyclic and linear convolution convolution of the relationship between FFT and IFFT with the existing procedures of linear convolution signal Fast
Platform: | Size: 21504 | Author: 孙涛 | Hits:

[ListView/ListBox] fft.ifft

Description:
Platform: | Size: 19456 | Author: 陈斯 | Hits:

[Other] fft_ifft

Description: fft和ifft是数字信号处理中常用的算法，本程序实现了fft和ifft的运算功能，检验无误。-fft and digital signal processing algorithm commonly used in the program and the fft ifft of computing, testing and truthful.
Platform: | Size: 1024 | Author: 吴光跃 | Hits:

[Other] fft_ifft_project

Description: fft和ifft的c程序代码，工程中用到的代码，蛮实用的，希望对大家有用！-fft and the c code, which works to use the code, quite practical, useful for all!
Platform: | Size: 32768 | Author: wgz | Hits:

[Algorithm] jaguar2s

Description: 8-1024可变点数FFT/IFFT变换,VHDL语言设计, 仿真通过,可以很容易综合.-8-1024 points FFT/IFFT transform, VHDL design, simulation, can easily integrated.
Platform: | Size: 274432 | Author: citybus | Hits:

[Communication-Mobile] CE_OFDM

Description: 关于信道估计的程序,用MATLAB实现,包括导频的插入提取,FFT/IFFT ,循环前缀的加入提取-on channel estimation procedures, using MATLAB, including Pilot insertion extraction, FFT/IFFT, cyclic prefix to join the extraction, etc.
Platform: | Size: 549888 | Author: 田永毅 | Hits:

[Algorithm] Experiment-for-FFT-convolution-using-Overlap-Add-m

Description: 采用FFT和IFFT的快速卷积的C程序实现源代码。-FFT and IFFT fast convolution C program source code.
Platform: | Size: 2048 | Author: minytian | Hits:

[Algorithm] fft-Ifft

Description: 实现FFT和IFFT的C＋＋源码，比较经典的基二算法。-The realization of FFT and IFFT in C source code, compare the classic 2-based algorithm.
Platform: | Size: 4096 | Author: yequnsong | Hits:

[Algorithm] short-fft

Description: 里面有一对定点FFT和IFFT算法，Hanning window，内含有1024-point正弦系数（已进行定标），可支持2^n(n<=10)点的FFT/IFFT变换-There are a pair of fixed-point FFT and IFFT algorithm, Hanning window, containing 1024-point sine coefficient (calibration has been carried out), can support 2 ^ n (n <= 10) point FFT/IFFT transform
Platform: | Size: 147456 | Author: haoding | Hits:

[Communication-Mobile] FFT

Description: FFT算法进行ＦＦＴ　、ＩＦＦＴ、功率谱计算，包括Hamming 窗、Hanning 窗、triangle 窗、Blackman 窗、4 term Blackman-Harris 窗几种窗函数的功率谱计算功能。-FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
Platform: | Size: 372736 | Author: huang | Hits:

[Other] fft-ifft

Description: FFT和IFFT的轉換，用VC語言編寫 FFT和IFFT的轉換，用VC語言編寫-FFT and IFFT conversion, using VC language FFT and IFFT conversion, using VC languages
Platform: | Size: 34816 | Author: 王詩杰 | Hits:

[Other] ifft

Description: fft蝶形算法的逆变换，用c++编写，用循环计算实现-fft butterfly algorithm inverse transform, using c++ prepared, calculated using the cycle to achieve
Platform: | Size: 656384 | Author: xin | Hits:

[Other] perfect_OFDM

Description: 还在为“基于MATLAB的OFDM系统仿真”的朋友，可以看看我总结的资料！该代码通过综合了本站中的两个源代码，在MATLAB 7.0下完成OFDM系统的完美仿真：音频数据采集->S/P转换->16QAM映射->IFFT处理->添加CP->P/S->理想/多径信道传送->……（FFT等）->传输结果比较（前后频谱图、可以直接通过听前后的音频文件来辨别系统的好坏-理想信道时音质前后相同）。在此还要感谢那两位站员提供相关的代码，也希望能对其他人有帮助。更希望本站能吸引更多的编程爱好者再创佳绩。-KEYWORD:OFDM MATLAB 7.0 CP IFFT FFT P/S S/P Also for the " Based on MATLAB simulation of the OFDM system," a friend, you can see my summary of the information! The code through a combination of the two site source code, MATLAB 7.0 at complete perfection OFDM system simulation: Audio Data Acquisition-> S/P conversion-> 16QAM mapping-> IFFT processing-> Add CP-> P/S-> ideal/multi-path channel transmission-> ... ... (FFT, etc.)-> transmission results (before and after the frequency spectrum can be directly before and after listening to audio files to identify the system good or bad- when the ideal channel before and after the same sound quality). This would also like to thank at the two stations to provide the relevant code, also hope to have helped others. I also hope to attract more site programming enthusiasts new heights.
Platform: | Size: 8192 | Author: sunshinepwf | Hits:

[matlab] fft

Description: fft处理及频谱图绘制、均方根谱图、功率谱、IFFT谱图等matlab的绘制程序-fft processing and display
Platform: | Size: 1024 | Author: guan | Hits:

[Embeded-SCM Develop] IFFT

Description: fft，ifft运算，c语言程序设计，信号处理算法-ifft c program signal produce
Platform: | Size: 1024 | Author: 高璐 | Hits:

[File Format] fft-ifft-conv

Description: fft和ifft以及卷积算法，c语言开发
Platform: | Size: 1024 | Author: li | Hits:

[Other] FFT

Description: 一个FFT/IFFT的C语言程序，适当改编一下，可以并行运行。-A FFT/IFFT in the C language program, the appropriate adaptation of what can be run in parallel.
Platform: | Size: 1024 | Author: chenmoumou | Hits:

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