搜索资源列表
SNRINtegCFARTest.rar
- Test CA-CFAR on FFT of sinusoidal beats with controllable SNR,Test CA-CFAR on FFT of sinusoidal beats with controllable SNR
FFT_SNR
- snr calculation based on FFT
FFT
- 流水线模数转换电路输出信号做fft后求SNR,SNDR的matlab程序-matlab fft program for SNR and SNDR of pipelined analog to digital converter（ADC）
FFT
- 利用FFT估计正弦信号的频率,要估计一个叠加了高斯白噪声的正弦信号 的频率 ，可以通过对x(n)做傅里叶变换，得到频谱图，找出幅度的最大值对应的频率值 ，进行多次变换，求出均方误差 。改变信噪比SNR，通过仿真可以得出随着信噪比增加，均方误差减小。-Sinusoidal signal using FFT frequency estimation, to estimate a Gaussian white noise superimposed on the frequency of sinusoi
adctest_maxim0911
- 通用高速ADC动态性能测试MATLAB code，包括SNR，SINAD，ENOB，THD，SFDR，并绘制频域幅值曲线-MATLAB code for high speed ADC dynamic specific tests, including SNR, SINAD, ENOB，THD，SFDR，and so on.
VLSI_adcsfdr
- 基于FFt的ADC动态性能测试，包括SNR，ENOB等,方法基于IEEE标准测试方法。可以加载文件中数据进行分析。-A thorough investigation in ADC‘s dynamic performance based on FFT.
ofdm-tge
- OFDM程序，这么安排矩阵的目的是为了构造共轭对称矩阵 共轭对称矩阵的特点是 在ifft/fft的矢量上 N点的矢量 在0，N/2点必须是实数 一般选为0 1至N/2点 与 （N/2）+1至N-1点关于N/2共轭对称- BPSK simulation using a carrier cosine wave with ISI clc close all clear all figure(1) n=160 for i=1:n data(i
xiangweichafa
- 用相位差法实现正弦信号的相位估计，分析snr和FFT长度的影响。-failed to translate
cbl
- 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱 找出频谱中使得Y轴取最大值时的估计频率记为ft 加入白噪声，绘出信噪比和均方误差的关系曲线 - using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum find the spectrum
04281429sinefft
- 求正弦信号fft，并利用该fft计算正弦信号的功率，信噪比等-Seeking sinusoidal signal fft, fft calculated using the sinusoidal signal power, SNR, etc.
leijia
- 基于FFT的伪码捕获，并且非相关累加使之工作在更低信噪比条件下。-FFT-based pseudo-code acquisition, and non-work related cumulative so that at lower SNR.
idbm
- Descr iption Applies ideal binary mask to noise corrupted speech signal. The processing takes place within an FFT based short-time spectral analysis-modification-synthesis framework. The ideal binary mask is computed from an oracle (true) sign
FFTK
- 一个FFT改进版程序，使用kaiser窗；可以方便地打出信号的频谱包络，以及算出SNR/SINAD/THD/SFDR等各种数值。工程上使用非常便利-FFT with Kaiser Wndw, easily plot out the Frequent spetrum and the SNR/SINAD/THD/SFDR performance values
mti_fft_test
- 采用频域FFT变换实现对雷达回波信号的MTI处理，有效的提高信噪比，本程序是对这一过程的验证。-Using frequency domain FFT transform of radar echo signal processing on the MTI, effectively improve the SNR, the procedures for the process validation.
Dwpt-Based-FFT-and-ITS-Application-to-SNR-Estimat
- dwpt mc cdma communications system simulation paper
OFDM simulation matlab
- This file simulates OFDM using various modulations schemes The user chooses whether to use BPSK or QPSK ar 16-QAM. Then the code proceeds by inserting Cyclic Prefix and Pilot Signals This is followed by FFT (Fast Fourier Transform) A channel is simul
RFsignal
- 生成正弦信号和含高斯白噪声信号（信噪比可调），并进行fft变换-Generate a sinusoidal signal containing Gaussian white noise signal (SNR adjustable), and fft transform
SNR
- calculate the SNR of a signal using a FFT plot
voicejiangzao（fft）
- 基于先验信噪比和VAD的谱减法语音降噪处理(Noise reduction by spectral subtraction based on prior SNR and VAD)
sd_calsnr
- sigma delta ADC的模型，以及计算sigma delta调制器的SNR(The model of sigma delta ADC,and how to calculating the SNR of the sigma delta ADC)