SONAR-CODE

Zero Forcing 联合 STBC 编码仿真，自带STBC编码，很全的。(Zero Forcing joint STBC encoder emulation, comes with STBC encoding is complete.)

这是本论文的仿真部分，是对MIMO系统理论的验证。本论文将分别从两种情况来对系统进行仿真：不同的信噪比下，发射天线数 为4，接收天线 逐渐增大；不同的信噪比下，接收天线 为4，发射天线数 逐渐增大。然后分别绘出他们的仿真图，并对它进行分析(This is the simulation part of this paper is to verify the theory of MIMO systems. In this paper, two cases will come from the system simulation: different signal to noise ratio, the number of transmission antennas is 4, the receiving antenna is gradually increasing different signal to noise ratio, the receiving antenna 4, gradually increasing the number of transmission antennas Great. And then mapped to their respective simulation map, and analyze it)

1．进一步掌握栈的基本操作的实现。 2．掌握栈在算术表达式的计算方面的应用。 (1. Further understand the basic operation of the stack implementation. 2. Control stack in the calculation of arithmetic expression applications.)

Evolution Strategies minimizes the objective function designated in ff

convolutional encoder

homogrpy funtion image process

瑞利分布的Matlab程序，主要用于建立类似瑞利分布的数学模型(Matlab program Rayleigh distribution, mainly used to build a mathematical model similar to the Rayleigh distribution)

grain detection used to detect the kind of grain

本代码是关于认知无线电系统中能量检测中的双门限检测的，代码清晰易懂，频谱感知入门时可以看看。(double threshold in energy detection)

信息理论用的工具包，算法已经很全了matlab编写的(Information theory with the toolkit, the algorithm is already very wide, prepared by the matlab)