传输矩阵法计算

对图像进行增强处理的车流量检测算法，图像锐化，背景差分，膨胀腐蚀等一系列数学形态学操作(The image enhancement processing of the traffic flow detection algorithm, image enhancement, background difference, expansion and a series of mathematical morphology erosion operation)

fit_maxwell_pdf - Non Linear Least Squares fit of the maxwellian distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples. fits data to the probability of the form: p(r) = sqrt(2/pi)*(a^(-3/2))*(r^2)*exp(-(r^2)/(2*a)) with parameter: a format: result = fit_maxwell_pdf( x,y,W,hAx ) input: y - vector, samples of the histogram to be fitted x - vector, position of the samples of the histogram (i.e. y = f(x,a)) W - matrix or scalar, a square weighting matrix of the size NxN where N = length(y), or 0 to indicate no weighting is needed. hAx - handle of an axis, on which the fitted distribution is plotted if h is given empty, a figure is created. output: result - structure with the fields a - fitted parameter VAR - variance of the estimation type- weighted LS or not weighted LS iter- number of iteration for the solution

新型pid控制算法,对传统的pid设计新手来说具有很强的借鉴意义.(new pid control algorithm, the pid of the traditional design rookie has a strong reference.)

简单明晰的运用模拟退火算法解决中国旅行商问题的Matlab程序。动态绘制图像并输出结果和访问路径序列。(Sovling Chinese TSP using SA with Matlab. Exporting result & path & picture.)

直角坐标形式的牛顿——拉夫逊法连续潮流程序源代码(Rectangular form of Newton- Raphson continuation power flow program source code)

MATLAB6.5接口编程(本人加了目录).(MATLAB6.5 Programming Interface (I added a directory).)

信号检测与估值，16PSK系统仿真及误码性能的估计(Signal detection and valuation 16PSK system simulation and BER estimates)

使用交互式算法比较单传感器和多传感器的性能。(Interactive algorithm compared with single-sensor and multi-sensor performance.)

Add channel to cooperative diversty

本代码是《通信信号处理》课程的大作业相应的代码。主要是通信信号发射端的仿真，具体功能是：1. 产生任意长度的伪随机序列，将序列映射为I,Q两路的信号，2.均方根升余弦滤波器成型. 3.经过通带衰减为3dB的倾斜滤波器（模拟信道衰落效果）4.插零，半带滤波器升抽样。 5.NCO处理单元调制(This code is communication signal processing courses corresponding to the large code. Mainly is the simulation of the communication signal transmitter, the specific functions are: 1. Produce arbitrary length of the pseudo-random sequence, the sequence mapping for the I, Q two-way signal, 2. Raise the root-mean-square filter forming 3. After passband attenuation 3dB tilt filter (analog channel fading effect) 4. Insert zero, half-band filter l sampling. 5. NCO processing unit modulation)