搜索资源列表
ding
- 选取windows系统自带的ding.wav信号作为分析对象，在Matlab软件平台下，利用函数wavread对音频信号进行采样，记住采样频率和采样点数，听一下原始声音sound(y, fs, bits)。 （2）音频信号的频谱分析，先画出音频信号的时域波形；然后对音频号进行快速傅里叶变换fft(y,N)，N取32768，画出信号的频谱特性，加深对频谱特性的理解。 （3）根据频谱，反演时域特性，画出时域波形。寻找幅值最大的两个频率，此频率除以fft点数在乘以采样频率就是信号的主频，即可合
1024FFT-verilog-hdl
- 基于spartan 3e 的IFFT算法verilog HDL程序-Based on the verilog 3e Spartan IFFT algorithm of HDL program
work
- 包含DVB-T标准中的内交织，内编码，卷积交织，和基4FFT 1024。所有程序为MATLAB实现，特别推荐FFT旋转因子求法。-Includes DVB-T standard within intertwined, with coding, Convolutional Interleaver, and base 4FFT 1024. MATLAB realization of all the procedures, in particular, recommended rotating fac
cf_fft_1024_8
- 用verilog编写的1024点的fft快速傅立叶变换-Verilog prepared using 1024 point fft Fast Fourier Transform
AD1024FFT
- 基于dsp2812的1024点快速傅里叶变换FFT-1024 fft based on dsp
FFT_fixedPoint_console
- 定点复数FFT算法 C语言实现 支持点数为128,256,512,1024,2048可配置 同时附带文档-Fixed-point complex FFT algorithm for C language support 128,256,512,1024,2048 points can be configured at the same time as the document attached
FFT_fixedPoint_VCdemo
- VC下开发的定点FFT程序，有图形演示。 非控制台程序。 支持128、256、512、1024、2048等长度。-the fixed-point FFT developed under VC++，demo in graphics. Not a console program! 128,256,512,1024,2048 Point is supported.
FFT1024
- 利用DSP的1024点蝶形运算FFT全套程序，很不错的-The use of DSP computing 1024-point FFT butterfly full set of procedures, very good
1204pointsFFT
- 1024点FFT VHDL实现,含有说明部分，自己好好理解，可自行修改-1024 point FFT VHDL realization that contain part of a good understanding of their own, they are free to modify
fft_nios
- 在nios的集成开发环境中，实现了1024点的fft运算，并可以硬件加速-In nios integrated development environment, the realization of a 1024 point fft computation, and can be hardware-accelerated
fft1024
- 1024点FFT运算的软件实现方法，可移植NIOS和ARM，有详细说明-1024-point FFT method of computing software, portable NIOS and ARM, is described in detail
102FFT
- 1024点的FFT变换，可以试试还不错的-1024-point FFT transform, you can try is also a good
FFT
- 采用F2812dsp实现的1024点FFT-F2812dsp achieved using 1024-point FFT
16_points_DIT_FFT_MATLAB
- 基于时域抽取的1024点FFT函数。适合用于演示算法计算过程，既教学。可以扩展成2次幂点数的FFT计算。开发环境MATLAB。-1024-point Decimation-in-time FFT function. Algorithm suitable for presentation process, both the teaching. Can be expanded into a power of two points of the FFT calculation. Development
lgy
- fft的c语言实现,本程序用c语言基于fft的实现方法可以实现1024长度的序列fft变换-fft of c language, c language using the program fft-based method can achieve the realization of the sequence length 1024 fft transform
aadil-fft
- FULL-FLEDGED fft PROCESSOR FOR 1024-POINT
fft
- 不定点的fft算法，当前可选择64,128,256,512,1024个点数，可自行添加其他-The fft algorithm is not fixed, the current choice 64,128,256,512,1024 one point, they are free to add other
wimax_ostapenko-work
- 在WiMax中，探测导频和解码FCH。从国外网站获得。-In Wimax，just detect preamble and decode FCH for a hardcoded example values. E.g. we assume 10MHz and 1024 FFT.
fft
- 用c语言可实现1024点的FFT（快速傅里叶变换）-1024-point FFT (Fast Fourier Transform) can be achieved using c language