matlabfilter

一个数学公式的简单应用在matlab中的实现，绝对值及平方等(Simple application of a mathematical formula in the matlab implementation, such as absolute value and square)

风力操纵运动，包括风力和风力矩理论计算公式(Wind Maneuvering)

说明：  matlab下的核磁共振可视化，展示了自发弛豫过程，物理图像将变得清晰，对于理解核磁共振有一些帮助(matlab visualization under magnetic resonance imaging demonstrated the spontaneous relaxation process, the physical picture will become clear, for some help understanding of nuclear magnetic resonance)

该程序利用matlab语言主要实现（7，3）线性分组码的译码，并提取信息码(The program achieved using matlab language major (7,3) linear block code decoding, and extracting information codes)

Arnold置乱变换的matlab代码，函数形式，做数字水印经常用到。(Arnold scrambling transform matlab code, functional form, so often used in digital watermarking.)

自由空间光通信系统在大气湍流信道下的3个主要性能指标分析，即平均误码率、中断概率和平均信道容量。其中大气湍流采用gamma-gamma湍流信道衰退模型。3个M文件为平均误码率与平均信噪比之间的关系(BER_SNR.m)，中断概率(OutageP.m)，以及平均信道容量与平均信噪比之间的关系（C_SNR.m）。程序可直接运行。(The analysis of 3 key performance indicators of Free-Space Optical communication system in atmospheric turbulent channel, namely the average bit error rate, outage probability and the average channel capacity. The atmospheric turbulence is modeled by the gamma-gamma turbulent channel fading model. Three M-files are the relationship between the average bit error rate and the the average SNR (BER_SNR.m), outage probability (OutageP.m), the relationship between the average channel capacity and the average SNR (C_SNR.m).The programs can run directly.)

chanvese algorithm for detection of contours activs ones

说明：  主要通过几种准正交空时码的性能曲线仿真，比较分析了这几种准正交空时码的优势(Mainly through several quasi-orthogonal space-time codes performance curve simulation, a comparative analysis of these types of quasi-orthogonal space-time codes advantage)

用一个仿真实例来说明子空间辨识算法下的Matlab程序设计结构(Akiko is a simulation example the design of the structure of space identification algorithm in Matlab)

系统参数优化算法，可以用于系统的pid参数寻优，在matlab可以直接寻优(System parameter optimization algorithm can be used for the pid of the system parameter optimization, optimization in matlab can)