13898395UKF

character recognition by a neural network, implementation done on matlab

为带通滤波器，需设置半阶数、高低截止频率和采样频率。保存为function函数的m文件。rar中为一肌电信号。(For band-pass filter, to be set up semi-order, high and low cutoff frequency and sampling frequency. Save it as a function of m file function. rar for a EMG.)

利用matlab编程实现TE TM波的推导以及包括最佳匹配层的设计还有全矢量半矢量的推导(TE TM PML)

平面梁单元算例，比较通用的程序，用来平时计算比较方便(plane beam for computing)

In this paper, we present a novel data-based method for simultaneous Maximum Likelihood (ML) symbol and carrier-frequency o畇et estimation in Orthogonal frequencydivision multiplexing (OFDM) systems. Statistical properties introduced by the cyclic pre痻, a guard space between OFDM symbols, provide su眂ient information about the unknown parameters. It is shown that the redundancy introduced by this cyclic pre痻 allows the estimation to be performed without additional pilots. Simulations show that the performance of the frequency estimator is applicable in a tracking mode while the timing estimation can be used in an acquisition mode.

读入一段语音，进行基音检测，最后实现对这段语音的共振峰检测。(Read in a speech, pitch detection, and finally to achieve this period of speech resonance peak detection.)

control of AC voltage

实用matlab simulink搭建的风力发电机在孤岛运行条件下的仿真分析。(Wind turbines in the the island operation under the conditions of the simulation analysis.)

控制系统计算机辅助设计（第二版）薛定宇 此书中的例题程序及仿真。(Computer-aided control system design (second edition) Xue Dingyu book in the Example and simulation program.)

数值模拟中的历史拟合练习程序。包括卡尔曼滤波的核心参数更新算法。(This code is used for history matching, including the core algorithm of parameter updating.)