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本code描述了怎样用matlab来作OFDMA的功率分配问题。(This code describes how to use matlab to make OFDMA power allocation.)

Simulates DBPSK modulation.

timing recovery on Simulink

用于计算拟合曲线的上下包络，需要用matlab来实现(Used to calculate the fitting curve of the upper and lower envelopes, using matlab to achieve)

pitch detection with correlation

简单的图形图像处理，最基本的处理方法，实用工具MATLAB(Simple graphical image processing, the basic approach and practical tools for MATLAB)

双边幅度调制与解调 对频率为30Hz的余弦信号进行双边带幅度调制，载波频率为300Hz，并采用相干解调法实现解调(Bilateral amplitude modulation and demodulation cosine signal of 30Hz frequency double sideband amplitude modulation, carrier frequency is 300Hz, and the use of law to achieve coherent demodulation demodulation)

说明：  HFSS在MATALAB中的应用，很好的应用教材(HFSS 3D modeling applications in Matlab)

连续多组分（三元）精馏塔的模拟计算，用matlab实现，经典教程(multi components continous distillation column simulation with matlab, a classic tutorial.)

增广递增的最小二乘法，用于辨识，其中噪声信号使用的是M序列。(Augmented incremental least squares method, for identification, which the noise signal using the M sequence.)