quyushengzhang

产生QPSK信号，根据仿真的数据估计差错概率(Produce QPSK signal and estimate the data according to the error probability)

This code is about migration of seismic data.

分层编码,贝尔实验室分层编码的程序。包括编码，调制等内容。(VBLAST)

Systemview是重要的通信系统仿真软件，国外用的很多。这是我做硕士阶段仿真的一些源代码，对通信系统设计开发非常有用，由于没有Systemview这个板块，所以放在这里。这是一个信号平方仿真的Systemview源代码。(Systemview is an important communication system simulation software used in many foreign countries. This is what I do Simulation Master stage some source code, the communication system design and development is very useful. Because no Systemview the plate, so on here. This is a signal of Systemview square simulation source code.)

应用ADI方法对海洋原始方程组数值离散，再在理想湖泊的假设前提下，结合物理海洋学，有限差分法，利用MATLAB数学软件，进行三维数值模拟，以期对海洋数值模式做出最基础的实现，并从动力机制上分析，验证其模拟结果的近似准确性。( ADI method is applied to Marine primitive equations, numerical discrete, again under the ideal assumptions of lakes, combining with the physical oceanography, finite difference method, using mathematical software MATLAB, the 3-d numerical simulation of the ocean numerical patterns in order to make the most basic implementation, and from the analysis on dynamic mechanism, simulation results verify its approximation accuracy. )

克希霍夫偏移，有限差分偏移，频率—波数域偏移(Kirchhoff migration, finite difference migration, the frequency- wavenumber shift)

passive suspension model

说明：  matlab中基于瑞利衰落信道的模型仿真(matlab based on Rayleigh fading channel model simulation)

虹膜识别最大熵值法的图像二值化,这有助于对图像二值化时选择门限(hong mo zui da shang zhi er zhi hua )

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