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CodePrallAcQure
- 本人做的GPS并行码捕获的算法.用的是1024点FFT,原始数据可以假如不同功率的噪声.-GPS parallel code acquisition algorithm. Using a 1024-point FFT. If the original data can be different noise power.
FFT_IFFT.rar
- （1）求出两维单色数字图象的傅立叶变换以及逆变换，除对比图象效果外，还要给出以中心点作为原点图象显示方式的傅立叶变换的频谱、相位谱，并验证两维傅立叶变换的性质。 （2）傅立叶变换后，计算图象能量谱的分布范围：画出包含图象能量92.0％，94.6％, 96.4, 98.0％ 以及99.5％ 的圆圈区域。,(1) obtained two-dimensional monochrome digital image of the Fourier transform and inverse transf
FFT
- 基于51单片机控制的FFT算法，这个程序经过自己测试可行，有需要的话可以自己下载调试下-51 Microcontroller based on FFT algorithm, this program possible through their own testing, if necessary under the debugger can download
dsp_lib
- 这是一个数字信号处理的函数库,包括FFT变换各种滤波算法如果你要编写数字信号处理相关的程序这是个不错的选择-This is a digital signal processing library, including all kinds of filtering algorithm FFT transform you to be prepared if the digital signal processing-related procedures This is a good choice
fft
- 这是一个语音的文件的一个FFT转换文件,是用C++写的源程序,相信对大家有用-fft tranform if you like it, try to use it and share your idea.thank you.
fft
- Special Requirements ?nx must be a power of 2. ?The index array must be set up by bitrev_index before the function DSP_bitrev_cplx is called. ?If nx ?4K, one can use the char (8-bit) data type for the "index" variable. This would requ
fft
- matlab里FFT变换时的频移程序，自动将FFT变化后的数据移到零频两边，方便好用-FFT transform in matlab frequency shift when the process changes automatically after the FFT to the zero-frequency data on both sides, easy-to-use
FFT
- // 函数名: 快速傅立叶变换 // 本函数测试OK,可以在TC2.0,VC++6.0,Keil C51测试通过。 // 如果你的MCS51系统有足够的RAM时,可以验证一下用单片机处理FFT有多么的慢。 -//Function name: Fast Fourier Transform// This function tests OK, you can TC2.0, VC++6.0, Keil C51 test.// If you MCS51 system has eno
jyz_fft
- 针对TI DSP5416的FFT算法，512点进行的FFT算法，使用者可以根据自己的情况选择更多点来进行计算。-this is a program of TI DSP 5416,you can choose more point to fft.if you need more information you can contact me
ex6-1
- The Zoom-FFT is a process where an input signal is mixed down to baseband and then decimated, prior to passing it into a standard FFT. The advantage is for example that if you have a sample rate of 10 MHz and require at least 10Hz resolution over a s
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性 -This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, the upper and lower frequency, Gaussia
FFT
- FFT source code. havent verified if it works or not
FFT
- 电子设计大赛中430写的FFT变换程序，总共128个点，如果需要更多的点可自己设定-Electronic Design Competition FFT transformation process 430 to write a total of 128 points, if you need more points to set their own
Fast_Fouri198558462006
- FFT GUI The FFT is a complicated algorithm, and its details are usually left to those that specialize in such things. This section describes the general operation of the FFT, but skirts a key issue: the use of complex numbers. If you have a backgr
FFT-based-GPS-acquisition-methods
- 描述了GPS中频信号捕获算法中的快速傅里叶算法-Describes the GPS IF signal acquisition algorithm of Fast Fourier Transform Algorithm
fft
- This a vhdl code written to compute fft for the values stored in a RAM. The fft values are stored in bit reversed order finally in the same RAM. Not sure if it is working 100 . For my test input it worked.-This is a vhdl code written to compute fft f
FFT
- 基于5502,使用ccs软件实现FFT信号,包括cmd文件,欢迎下载,如有疑问,可以联系 -Based on the 5502, use the ccs software to achieve the FFT signal, including the cmd file are welcome to download, if in doubt, you can contact
FFT
- 这是个用DSP实现的FFT算法源码，可以进行图像处理和一些电力电子方面的处理，即使不懂理论的工程师也能够随心所欲的使用这个算法源码-This is achieved using DSP FFT algorithm source code, you can perform image processing and handling of some aspects of the power electronics, even if engineers can not understand the t
fft
- 因此，即便使用ISR而不是HWI,他的中断延时也是蛮大的，因此，我想知道，对于这种强实时的应用如何考虑，裸跑我认为可能比SYS/BIOS还要好一些。(Square brackets ( [ and ] ) identify an optional parameter. If you use an optional parameter, you specify the information within the brackets. Unless the square brac)
stm32 FFT
- stm32进行AD采样dma传送进行快速fft，同时包含MAX197驱动，但是ad采样时没有使用，需要的话也可以自己添加使用(Stm32 performs AD sampling dma transfer for fast fft, and includes MAX197 driver, but it is not used when ad sampling. If you need it, you can add it yourself.)