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AM-signal
- 本文主要研究内容是3种AM信号数字化解调的算法，即正交解调算法，包络解调算法，平滑离散傅立叶变化（DFT）解调算法，给出相应的解调原理、公式推导以及系统模块。采用MATLAB对一段信号采用3种方法分别进行仿真解调，并对结果进行比较，给出3种方法的优缺点及应用场合。-This article main research content is three AM signal demodulation algorithm, digital orthogonal demodulation algori
BAOLUO
- 利用matlab画信号的包络线，plotEnvelope为源程序，TestEnvelope为测试程序,主要功能为提取复杂信号的包络线。-A matlab function to plot the envelope of a given curve.
Hilbertyuanchengxu
- 在matlab中运行的程序，希尔伯特黄变换的运行程序，求包络线源程序-used on matlab,
Desktop
- MATLAB的傅里叶变换和包络谱程序，可以作为FFT变换的学习(Fourier transform and envelope spectrum program of MATLAB)
MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
- 将调制信号通过Hilbert变换，解调出低频信号(Demodulating the low frequency signal through the modulation signal through the Hilbert transform)
envelope code
- 画任意曲线的包络线，目前matlab里面还没有关于画曲线包络线的(plot the envelope of curve)
EMPM
- 本资料给出了数字预失真，包络多项式模型的matlab程序(this material include the programs of the EMP model of DPD)
AM
- 用MATLAB产生一个频率为1Hz，功率为1的余弦信源，载波频率为10Hz，显示信号的波形及包络，求出调制信号的功率谱密度，以及相干解调后的信号波形(A cosine source with 1 Hz frequency and 1 power is generated by using MATLAB. The carrier frequency is 10 Hz. The waveform and envelope of the signal are displayed. The power