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simulates a digital communication system with QPSK signal waveforms in Fig.7.7

Methods to model communication channel

采用算术编码、汉明编码和QASK调制方法 采用Huffman编码、卷积译码和QFSK调制方法(Using arithmetic coding, Hamming coding and modulation method used QASK Huffman coding, convolution decoding and modulation method QFSK)

上传的文件对数值分析课本里 Lagrange插值，Newton插值，三次样条差值，复合梯形公式和复合辛普森公式积，龙贝格算法，高斯消去法，LU分解，改进欧拉法MATLAB编程，并画出图形。(Upload the file to the numerical analysis textbook Lagrange interpolation, Newton interpolation, three times spline interpolation, the composite trapezoidal formula and Simpson formula of composite product, Romberg algorithm, decomposition of LU Gauss elimination method, the improved Euler method, MATLAB programming, and draw the graph. )

说明：  使用矩阵计算方法的基于Massive MIMO的毫米波信道估计(Massive MIMO Channel Estimation for Millimeter Wave Systems via Matrix Completion)

现代谱估计在窄带信号到达角中的应用ROOT_MUSIC_DOA等(Modern Spectral Estimation narrowband DOA of ROOT_MUSIC_DOA etc.)

matlab图像处理实例详解chap14——基于simulink的视频和图像处理(matlab image processing examples explain chap14- simulink-based video and image processing)

Long window algorithm source code

教你如何运用matlab工具箱中的小波工具箱，很实用很强大。(Teach you how to use wavelet toolbox matlab toolbox, very practical very strong.)

code source pour moteur