underdetermined bss in time-frequency

Quadrature Amplitude Modulation :QAM 16 simulation study

频谱仪分析技术基础，用于开发应用软件、测试测量(Spectrum analyzer)

说明：  simulink建的模型,用于直线电机,仿真时数据要自己加入(simulink model built for the linear motor)

ofdm MTALAB仿真 适合初学者学习(Pre-distortion algorithm simulation. Based on the LMS adaptive algorithm and QRD RLS)

说明：  floyd算法,用于图论，解决最短路径问题(floyd )

描述刚体卫星姿态稳定控制的程序。分为三种情况，小推力控制，飞轮控制与小推力飞轮联合控制。能在干扰下稳定卫星的姿态。( The program of attitude stabilization control for rigid satellite. It is divided into three situations: small thrust control, flywheel control and small thrust flywheel combined control. Can stabilize the satellite attitude under jamming. )

用有限元软件分析模型，用于超声弹性成像，有一定的参考价值(Software analysis using finite element model for ultrasonic elasticity imaging, there is some reference value)

bi-unipolar.m 1. Data 2. mod 3. AWGN 4. demod 5. Detect

Matlab code for COST207

说明：   1.录制一段自己的语音信号，并对录制的信号进行采样； 2.画出采样后的语音信号的时域波形和频谱图； 3.给定滤波器的性能指标，采用窗函数法和双线性变换法设计滤波器， 并划出滤波器的频域响应； 4.用该滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱， 并对滤波前后的信号进行对比，分析信号的变化； 5.回放语音信号； 6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)