搜索资源列表
Matlab
- matlab 傅里叶变换 求包络 等对声音的处理文件-the matlab Fourier transform seeking envelope of sound processing files
rayleighnew
- 瑞利衰落信道，是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，即“衰落”，并且其包络服从瑞利分布。这一信道模型能够描述由电离层和对流层反射的短波信道，以及建筑物密集的城市环境。-Rayleigh fading channels, the statistical model of a radio signal propagation environment. This model assumes that after the signal through
shannon
- 同态滤波法、希尔伯特法、香农法求取心音信号包络的matlab算法-The homomorphic filtering Law Shannon Hilbert method of calculating the heart sound signal envelope Matlab algorithm
footpoint
- 绘制数据点并画出最小包络框图，输出长短边长以及包络框的偏转角度-To draw data point and draw a the minimum envelope block diagram, the output length of side length, and the deflection angle envelope box
matlab-music-synthesis
- matlab 音乐合成文件 合成吉他音的包络 识别各次谐波-matlab Music the synthesis files synthetic guitar sound envelope to identify all the harmonics
Envelope-Detction
- 信号包络检测分析的matlab程序.信号包络是信号的一个重要特征,对其进行正确检测可以提取出信号的一些重要的信息.-Matlab code of envelope detection for signal analysis.Envelope of signals is an important characteristic,and detecting it correctly can extract the important information of a signal.
Theory-and-simulation-of-cazac
- 根据D.C.CHU和B.M.Pop提出的恒包络序列理论，自动生成任意长度的cazac序列，并且对该序列作相关和fft运算，验证cazac序列的特性。-According the constant envelope sequence theory proposed by D.C.CHU and B.M.Pop, automatically generated arbitrary length of the CAZAC sequence, and the sequence of the correl
Zero-order-Bessel-and-the-envelope
- 零阶一类贝塞尔函数曲线，并画出其包络线的源程序-Zero-order Bessel function curve and draw the envelope of the source
DEA
- 此程序用于数据包络，还是比较好用的一个函数-This program is used for data envelopment, it is quite easy to use a function
peak-refinement-method-
- 基于相关函数包络峰细化的高精度超声测距法。期刊文献。-Based on the correlation function envelope peak refinement method precision ultrasonic ranging
matlab_envelope-_code
- 信号包络求法,此法为hilbert变换和微分法的matlab源程序，有注释；-envelope curve calculation
PTfused_plot
- CW频率步进信号的时域和频率的包络波形的仿真-CW frequency step signal time domain and frequency envelope waveform simulation
WES_Scale
- 多尺度包络谱程序,可用于检测旋转机械中旋转部件是否存在故障-Multiscale envelope spectrum program, can be used for the detection of rotating machinery fault
qiubaoluoxinhaofunction
- 调用该程序，可获得任何调幅幅信号的包络信号。-Invoke the program, any amplitude modulation amplitude of the signal of the envelope signal can be obtained.
Hilbert
- 该程序基于labview2012研发，利用希尔伯特变换实现提取信号的包络。一部分是对AM信号的仿真实验，另一部分是其通用形式，只需拷贝到自己的引用程序中即可。-The program is based on the labview2012 , the use of the Hilbert transform to extract the signal envelope. Part of the AM signal simulation, another part is in its generi
4FSK-demodulation-and-modulation
- 4FSK调制解调的matlab代码。采用相干解调的方式4FSK进行解调，与大多数方案的包络检波不同。基带信号用四种电平来表示，与调制信号相区分。-Demodulation matlab code 4FSK modulation. Coherent demodulation 4FSK demodulates Unlike most programs envelope detector,. The baseband signal is represented with four level dist
MSK_GMSK-
- 恒包络连续相位调制技术-MSK和GMSK-MSK and GMSK modulation
Fast-Refinement-Adaptive-Gaussian
- 高斯包络的线性调频信号分析的经典文献，A Fast Refinement for Adaptive Gaussian，文中提出了一种快速的信号自适应时频分解算法，Shie Qian老师的经典文献-A Fast Refinement for Adaptive Gaussian，propose a fast compute method.
Hilbert-transform
- Hilbert变换做包络分析，变换及谱分析，是一种有效的数据处理方法。用代码测试其变换效果。-Hilbert transform to do envelopment analysis, transformation and spectrum analysis is an effective data processing method. Use code to test the effect of transformation.
Stochastic-Frontier
- 随机前沿生产函数DEA方法的特点是将有效的生产单位连接起来，用分段超平面的组合也就是生产前沿面来紧紧包络全部观测点，是一种确定性前沿方法，没有考虑随机因素对生产率和效率的影响。随机前沿生产函数则解决了这个问题。-Stochastic frontier DEA method is characterized by effective production units, with a sub-hyperplane combination of production frontier that is