jiexifa

说明：  分类Matlab工具箱,可以帮助读者更加形象地理解和掌握MATLAB的应用，可以作为广大高校学生和工程技术人员参考(Category Matlab toolbox that can help readers better understand and grasp the image of MATLAB applications can be used as general college students and engineers reference)

用于效率评价的模型，检验成本支出评价的模型(Model, the inspection cost evaluation model for efficiency evaluation)

说明：  5. 在三条径的瑞利信道中，对于直接序列扩频： (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线，请解释在误码率为0.01时，两种合并方式所表现的不同的物理意义。 (2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真(自己编写代码S-Function方式)，分析所设计方案的时间同步精度，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真(自己编写代码S-Function方式)，画出比特信噪比与频率同步误差的关系曲线。 (5 In the three path Rayleigh channel, for direct sequence spread spectrum: (1) Please design a specific DS-CDMA code division guide-assisted channel estimation, receiver, etc were used to benefit the merger, the maximum ratio combining. With the Simulink simulation, BPSK BER performance measure, draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw the signal to noise ratio and bit error rate curve, please explain in bit error rate 0.01, the two methods are combined performance of the different physical meaning. (2) frequency has been set up synchronization, a specific design of DS-CDMA single-stop sliding correlation method of time synchronization, simulation with Simulink (S-Function code their own way), analyze the design of time synchronization accuracy, draw bit signal to noise ratio and capture probability curve. (3) set time has been synchronized, a specific design of DS-CDMA frequency synchronization method, simulation using Simulink ()

立体视觉方向 透视投影矩阵 基础矩阵等地求解函数(The stereovision direction perspective projection matrix fundamental matrix to solve the function)

振动工具箱，源代码，有目录及详细说明，希望对大家有用(Vibration toolbox, source code, there are directory and detailed description, in the hope that useful)

Edge Detection,Color Find,Maximum Color in Image User Interface

matlab程序，对一个混沌系统进行仿真。 lyapunov.m是计算的主程序；qi_hyper.m是一个例子（qi系统），利用qi_hyper_lyap.m计算所有李氏指数，利用qi_hyper_lyapDim.m计算分形维数。其他系统稍作改正就可使用。经验证程序比其他计算李氏指数的更为有效精确。(matlab program for a simulation of chaotic systems. lyapunov.m are calculated in the main program qi_hyper.m are a case in point (qi system), the use of all qi_hyper_lyap.m calculated Lyapunov exponent, using qi_hyper_lyapDim.m calculated the fractal dimension. Other systems can be used to make some corrections. Experience in the certification process than any other computing Lyapunov exponent of the more effective precision.)

simulation of 4 ask this simulation need more improvement. I ll refine it later but it has the basic for a 4ask signalling scheme. it ll compare the result with analytical answer and depicts it in a semilog plot.

说明：  適應型彩色中值率波消除雜訊處理，消除效果良好(The Adapt-midean filter)

说明：  根据Gadner公式编制的密度拟合程序，适合地震解释中没有密度只有速度的情况下自动生成密度(Prepared according to the density of the formula Gadner fitting procedure for seismic interpretation in the case of no density is only under the automatic generation of speed-density)