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filter
- vc++下实现的不同频率选择的滤波器，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
dtmf
- 单音多频信号的产生和识别，采用FFT变换。应用于电话拨号。是学习数字信号处理的大作业。-Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
LFM_signal
- 关于线性调频波的三个小程序，包括线性调频波的生成，FFT变换，线性调频信号通过匹配滤波器-Linear frequency modulation wave on the three small procedures, including the generation of LFM wave, FFT transform, linear frequency modulated signal through the matched filter
FFT
- 数字信号处理快速傅里叶变换C语言程序代码-Digital signal processing fast Fourier transform C language code
gps11
- 基于采样率变换和循环卷积的GPS信号快速捕获。提出了一种适用于GPS软件接收机的C/A码和多普勒频移的快速捕获算法。该算法结合了采样变换FFT和时域卷积两种方法，提高了捕获速度和多普勒频移的精度。-Based on the sampling rate conversion and fast circular convolution of the GPS signal capture. Presents a GPS receiver software for C/A code and Dopple
FFT
- 这个代码是用来对数字通信系统中FFT变换进行仿真，将时域信号进行FFT变换可得到频谱图形-This code is used to simulate the FFT algorithm in digital communication systems, time-domain signal available spectrum graphics FFT
FFT
- FFT是离散傅里叶变换的快速算法，也可用于计算离散傅里叶变换的逆变换。快速傅里叶变换有广泛的应用，如数字信号处理、计算大整数乘法、求解偏微分方程-The FFT is a fast algorithm, can also be used to calculate the discrete Fourier transform of the inverse transform of the discrete Fourier transform. Fast Fourier Transform of a
gps_capture
- 该源码通过产生的捕获数据采用FFT及反变换的方法实现信号的捕获。-The source through captured data generated using the FFT and inverse transform method to capture signal.
fft
- 实现正弦信号的采样和快速傅里叶变换，效率非常高，可以运行。-Sinusoidal signal sampling and fast Fourier transform
DFT_FFT
- 实现离散信号的傅里叶变换和快速傅里叶变换。(Discrete signal Fourier transform and fast Fourier transform.)
FFT_test
- matlab fft测试程序，包括正弦余弦信号文件生成和提取文件内容并做fft变换(Matlab FFT test program, including sine cosine signal file generating and extracting file content and doing FFT transformation)
jgszg5
- 关于线性调频波的三个小程序,包括线性调频波的生成,FFT变换,线性调频信号通过匹配滤波器()