EncodedArrayItem

cofdm simulation graphs(5) 摘自９４年名家论文(cofdm simulation graphs (5) from the famous 94 theses)

图像的加噪，如高斯噪声，椒盐噪声，乘性噪声等。均匀模板，加权模板，平滑去噪，中值滤波(Add image noise, such as Gaussian noise, impulse noise, multiplicative noise. Uniform template, weighted template, denoising smoothing, median filtering)

用于通信行业领域，输出一些特定的脉冲波，如连续时间周期三角波、方冲脉波等等(For the communication industries, certain pulse output, such as continuous-time periodic triangular wave, square red pulse)

说明：  这是模型参考自适应的一个m文件，希望有用(This is a model reference adaptive m file, hope that useful)

另一种数字信号调制识别方式，没有给出正确率(Another digital signal modulation recognition methods, did not give the correct rate)

用带leaky因子的GEIGEl算法进行语音状态检测的回声消除程序及其性能测试曲线(used with leaky factor GEIGEl algorithm for detecting a state of the Voice Echo Canceller procedures and their sexual test curve)

速度分析，形成速度谱，加入了各向异性参数(Velocity analysis, the formation of the velocity spectrum, joined the anisotropy parameter)

Homomorphic Analysis

matlab编写的调整svm参数的程序，其中cross是主程序，另两个是自己编写的svm核函数，如果要用matlab自带的核函数就把-t的值改成2即可。Ytrain是标记矩阵，Xtrain是特征矩阵，都由用户自己导入。可利用k倍交叉验证来选择最优的c参数。k可自行更改。(svm matlab prepared to adjust the parameters of the program, which cross the main program, and the other two are themselves prepared svm kernel function, if you use the value of the kernel function matlab own put-t can be changed to 2. Ytrain is labeled matrix, Xtrain is characteristic matrix, imported by the users themselves. K-fold cross-validation can be used to select the optimal c parameter. k can make changes.)

时移与坐标显示范围的不同，以及频域中f的步长不同对频域图的影响。(The times and coordinates of display range of different, and the step frequency domain f different effects on the frequency domain graph.)