voice-mouse

说明：  中小企业erp系统，java+spring+tomcat(xiaoqiye erp,java+spring+tomcat)

信噪比快拍数等对music算法精度的影响。(The influence of SNR and snapshot number on the accuracy of music algorithm.)

利用Java实现POP3协议，可以接受和列出所有邮件的详细信息。(POP3 protocol to achieve the use of Java, you can accept and list all e-mail for more information.)

说明：  层状面波模拟退火反演，用于简单的层状地层面波的反演，设置好初始模型，添加实测的频散曲线进行反演对比(Simulated annealing inversion of layered surface wave)

门禁系统 适合初学者学习的 控制台java程序 代码简单功能明确(Access control system suitable for beginners to learn a simple function of the console java code explicitly)

说明：  利用锁相环来实现MSK信号的定时同步，采用的是gardner算法(Using phase-locked loop to achieve timing synchronization of MSK signal, Gardner algorithm is adopted.)

说明：  本程序研究IQ误差对线性调频信号匹配滤波的影响，仿真匹配滤波后信号幅相误差特性，仿真主瓣宽度、旁瓣电平的变化(This program studies the influence of IQ error on matched filtering of chirp signal, simulates the characteristics of signal amplitude and phase error after matched filtering, and simulates the change of main lobe width and side lobe level)

基于OFDM的单脉冲雷达回波信号极化散射矩阵提取的仿真程序，可以根据角误差提取任意角度的目标PSM。(Extracted emulation program based on OFDM single-pulse radar echo signal polarization scattering matrix can be extracted according to the angle error at any angle of the goal of the PSM.)

通过java语言，实现了一个简单方便的计算器。(A simple calculator is implemented.)

这是一款汽车理论的分析源程序，包括动力性，经济性等。(This is a theoretical analysis of automotive source, including the dynamic, economic, and so on.)