WiMAX_downlink_80216e

support vector machine-used for feature classification for matlab10

pwm没有做SVPWM，而仅仅是单极性PWM。PI参数调试的不是很好，可能调制波波形不太好(pwm did not do SVPWM, while the Unipolar the PWM. PI parameters debug not very good, may be modulated waveform is not very good)

透明效应 对单个信道的CRIT进行模拟，控制每个信道通过(Transparency effects the CRIT of a single channel to simulate the control of each channel)

说明：  迹线法二维求轮轨接触点以及几何参数 ，输入轮廓面参数即可，里面有详细介绍。(The Geometrical Contact between Track and Wheelset)

说明：  基于BP神经网络的锂离子电池剩余使用寿命预测(Residual service life prediction of lithium ion battery based on BPneural network)

This is the code solving Navier-Stokes equations using matlab by John Burkardt. I managed to modify the geometry of the domain

说明：  OFDM自适应算法对比，将chow算法 hudges算法 fisher算法的各种信道条件统一化进行对比其优劣，可在其中修改初始条件以观察其在不同信道条件下的算法优劣(OFDM adaptive algorithm compared to chow fisher algorithm algorithm algorithm hudges various channel conditions to compare the pros and cons of harmonization, which modify the initial conditions in order to observe channel conditions in different advantages and disadvantages of the algorithms under)

为进一步细化频谱，提取有效的时频特征值，将信号进行局域波分解，本程序为主要程序(For further specified spectrum, extracting effective time-frequency characteristic value, signal will be decomposed with local wavelet.)

1．研究窗函数的影响。 2．研究频率的物理分辨率和计算分辨率的区别。 (1. Study the impact of window function. 2. Study of the frequency resolution and computational resolution of the physical difference.)

MATLAB中典型的霍夫变换检测圆，非常的经典的案例(MATLAB typical Hough transform circle detection, very classic case)