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anafsk
- 产生一个频移键控信号（FSK），该产生的信号可供复数解析用，频率归一化-produce a signal frequency shift keying (FSK), which is the signal for analysis using the plural, to a frequency of
ARTnn
- 输入信号五个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，得到识别出的信号类别，本例为2PSK, 4PSK, GMSK, OQPSK, pi/4DQSK中的一个，还可以看Art网络的扩展性。-input signal instantaneous information on five character
MPSPLOT
- 利用该源码程序可在归一化频率轴上绘出归一化的功率谱曲线。
CIC滤波器matlab代码
- CIC滤波器matlab代码 D=5; r=D; fs=1e5; S3_cic=conv(conv(ones(1,D),ones(1,D)),ones(1,D)); %三个单级卷积 [h3,f3]=freqz(S3_cic,1,1000,fs); plot(f3/(fs/2),20*log10(abs(h3))-max(20*log10(abs(h3))),'r','LineWidth',1.4) ylabel('\fontsize{12}\bf幅度响应（dB）') xlabel('\fonts
work
- 模拟光纤特性，绘制基模的有效折射率与归一化频率以及功率限制性因子与归一化频率的曲线。-Analog fiber optic properties, rendering the base model of the effective refractive index and the normalized frequency and power limiting factor and the normalized frequency curve.
tiqu
- 提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。-Extraction based on instantaneous information signal of seven
chuangpinglv
- 短时傅里叶中通过各种不同的窗来看窗的归一化频率-Short-time Fourier window in the view through a variety of different normalized frequency window
for-matlab
- 对第一列为时间、第二列为数据的“data.txt”文件作归一化频率谱密度图。-"Data.txt" file first as a time as data for the normalized frequency spectrum of the density map.
experiment_3[1]
- 计算阶跃折射率光纤传播常数、归一化频率、截止波长、导模数量等- Calculate for Step Index Fibers (using MATLAB): a) Propagation constant (β) b) Normalized propagation constant (b) c) V number (V) d) Check whether the fiber is single mode or multi mod
tuj
- 平板光波导归一化频率和传播模式计算与图解-Planar optical waveguide owned by one frequency and mode of transmission and illustrations
Normalized-Freq
- 在LABVIEW虚拟仪器中，对6个信号发生节点的参数输入采用归一化频率，完善对信号生成的理解。-LABVIEW virtual instruments in the six parameter input signal generating nodes using normalized frequency, improving the understanding of the signal generator.
CWT_Morlet
- 小波变换的编程：连续小波变换的Matlab程序代码,使用归一化频率，最高分析频率是0.5Hz-Wavelet transform programming: Matlab code continuous wavelet transform, the use of normalized frequency, the maximum frequency is 0.5Hz analysis
TE01-mode
- 求解TE模，该程序可以求解出归一化频率与折射率之间的关系。-solve TE mode
Spectral
- 用最大熵法作出N=32信噪比S/N=30db，两正弦信号的归一化频率的情况下，编程计算出该信号的最大熵谱估计。-Made using the maximum entropy method N = 32 signal to noise ratio S/N = 30db, the case of two sinusoidal signals normalized frequency programmed to calculate the maximum entropy spectral estima
DSP_3_17_2
- 产生随机信号观测样本，不同信噪比和归一化频率。分别用BT法和周期图法估计功率谱密度。-Generate random signal observation samples, different signal to noise ratio and normalized frequency.Using method of BT and cycle diagram method to estimate the power spectral density.
DSP_3_17_3
- 产生随机信号观测样本，不同信噪比和归一化频率。用Leivison-Durbin迭代算法求解AR模型的系数并估计功率谱。-Generate random signal observation samples, different signal to noise ratio and normalized frequency.Use Leivison- Durbin iterative algorithm of AR model coefficients and estimate the power
hamming
- 2阶汉明自卷积窗函数的频谱特性图；归一化频率和幅值-hamming window
P84li3.1
- 通过给出的随机过程，该随机过程是由3个实正弦信号组成，归一化频率分别为0.1,0.25,0.27，其中相位是相互独立在【0,2*pi】上分布的随机相位；噪声是均值为0、方差为1的实高斯白噪声，信噪比为30db,30db,27db,观测样本数为N，通过bartlett法，Welch法，周期图法计算随机过程的概率谱-Given by stochastic process, the stochastic process is composed of three real sine signal, th
0013
- 光纤模式容量，以及归一化。并用此对单模光纤进行模式分析(Fiber mode capacity, and normalization. The mode analysis of single mode fiber is also used.)
fft
- 对信号进行FFT，绘制出频率变化振幅，以及Nyquist频率之前随频率变化的振幅，进行谱分析，对归一化频率0~1进行分析。(The signal is FFT, the amplitude of frequency change is drawn, and the amplitude of the frequency changes with the frequency before the Nyquist frequency. The spectral analysis is carried