keshechengxu_diyishiqi

说明：  产生水平地震波的小程序，希望对作地震分析的同仁有用处！(level of seismic waves generated by small program, and I hope to make seismic analysis of the usefulness of us!)

用于OFDM系统中降低papr的一种算法，改程序简单易懂(Reduce papr an algorithm for OFDM systems, change the procedure is simple and easy to understand)

利用龙格-库塔法求解了航天器深空返回再入运动动力学方程，并对返回再入运动进行了仿真分析。(Use of Runge- Kutta method to solve the deep-space spacecraft reentry return movement dynamics equations, and the return movement is simulated reentry.)

假设检验例题 7.1 设总体 ，其中参数 ， 为未知，试指出下面统计假设中哪些是简单假设，哪些是复合假设： （1） ； （2） ； （3） ； （4） ； （5） . 解：（1）是简单假设，其余位复合假设 (Hypothesis testing for Example 7.1 overall, including parameters, is unknown, pointed out that the following statistical hypothesis test which is a simple assumption, which is a compound hypothesis: (1) (2) (3) (4) (5). Solution : (1) is a simple assumption, the remaining bit composite hypothesis)

刘金锟老师的先进PID控制及其matlab仿真第二版(Liu Kun, a teacher of advanced PID control and its simulation of the second edition of matlab)

说明：  图像灰度变换、图像的锐化、⑴直方图均衡化（histogram equalization），⑵直方图匹配（histogram matching），⑶邻域平均（neighborhood averaging），⑷局域增强（local enhancement）， ⑸中值滤波（median filtering）。源码(Image gray-scale transformation, image sharpening, ⑴ histogram equalization (histogram equalization), ⑵ histogram matching (histogram matching), ⑶ average neighborhood (neighborhood averaging), ⑷ enhanced local (local enhancement), ⑸ Value filtering (median filtering). Source)

it contain drive of induction motor without loss

完整精通MATLAB综合辅导与指南书籍，网上有些缺少前4章。(Full proficiency in MATLAB integrated counseling and guide books, the Internet and some lack of pre-Chapter 4.)

详细介绍了ofdm的发送模块、接收模块及信道估计(Ofdm described in detail the transmission module, receiver module and Channel Estimation)

噪声环境下语音信号的增强,噪声环境下语音信号的增强,噪声环境下语音信号的增强(The enhanced speech signal in noisy environment )