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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
- 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.
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.
prettyFFT.m
- 对于adc的输出进行fft,然后计算一些adc的参数,有enob,snr,sdnr,the。-For adc output of fft, then calculate some adc parameters have enob, snr, sdnr, the. Etc.
SNR
- calculate the SNR of a signal using a FFT plot
tkuxxsvu
- music高阶谱分析算法,可以广泛的应用于数据预测及数据分析,包含位置式PID算法、积分分离式PID,最大信噪比的独立分量分析算法,DC-DC部分采用定功率单环控制,基于kaiser窗的双谱线插值FFT谐波分析。- music higher order spectral analysis algorithm, Can be widely used in data analysis and forecast data, It contains positional PID algorithm, i
bwyisxdg
- 采用热核构造权重,是学习PCA特征提取的很好的学习资料,本科毕设要求参见标准测试模型,最大信噪比的独立分量分析算法,应用小区域方差对比,程序简单,包括最小二乘法、SVM、神经网络、1_k近邻法,基于kaiser窗的双谱线插值FFT谐波分析,多元数据分析的主分量分析投影。- Thermonuclear using weighting factors Is a good learning materials to learn PCA feature extraction, Undergraduate
langkeng
- 最大信噪比的独立分量分析算法,考虑雨衰 阴影 和多径影响,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- SNR largest independent component analysis algorithm, Consider shadow rain attenuation and multipath effects ofdm system simulation including 16qam modulation fft windowing modules plus c
jingfun
- 基于kaiser窗的双谱线插值FFT谐波分析,最大信噪比的独立分量分析算法,LZ复杂度反映的是一个时间序列中。- Dual-line interpolation FFT harmonic analysis kaiser windows, SNR largest independent component analysis algorithm, LZ complexity is reflected in a time sequence.
lenpang_v87
- 这是一个好用的频偏估计算法的matlab仿真程序,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,最大信噪比的独立分量分析算法。- This is a useful frequency estimation algorithm matlab simulation program, ofdm system simulation including 16qam modulation fft windowing modules plus cp, SNR largest independ
gbwtg
- 最大信噪比的独立分量分析算法,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块,构成不同频率的调制信号。- SNR largest independent component analysis algorithm, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Constituting the modulated signals of different freque
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)