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SIMULINK中自抗扰控制技术自定义模块库的创建。包括模块创建，程序等。(SIMULINK ADRC control create custom module library. Module creates procedures.)

matlab ，记录 麦克风输入的声音，播放保持所记录的声音。(matlab record the sound and play it)

How to draw tetrahedron shape using matlab

多重信号分类（MUSIC）算法，将信号分为信号子空间和噪声子空间，利用特征值估计频率(Multiple signal classification (MUSIC) algorithm, the signal is divided into signal subspace and noise subspace, the use of eigenvalues to estimate the frequency)

该压缩包里有 MATLAB的许多源码，包括插值拟合。绘图等(MATLAB)

Arnold置换图像置乱，用于数字水印；(Arnold Replacement Image Scrambling for Digital Watermarking )

采用16QAM调制方式对一串二进制信息进行基带调制，并分析其功率谱，在AWGN信道上进行传输，并解调，最后对其误比特（BER）性能加以分析。(Using 16QAM modulation methods on a string of binary information in the baseband modulation, and analyze the power spectrum, in the AWGN channel for transmission, and demodulation, the last of its bit error (BER) performance analysis.)

matlab simulation program for ASK

inverter with RL load and given as a pulse width modulus (PWM) at all gates of the circuit.

implement node in network