bp_erjinzhi

无线传感器网络中的三边定位法和极大似然估计法定位，以及二者的误差分析(Wireless sensor networks trilateral positioning method and maximum likelihood estimation positioning, and error analysis of both)

应用C/C++语言编写灰度图像霍夫曼编码的程序(Application of C/C++ language coding gray-scale image of the Hoffman process)

说明：  边缘检测的新方法，与传统边缘检测方法的比较(new edge detection method with the traditional edge detection method of comparison)

this is a well data number 3 for RPH sample, stored in las format

偏微分方程数值解应用于迭代学习控制，包含几个程序(Partial differential equations numerical solution used for the iterative learning control contains several programs)

在一定的虚警概率下，检测概率随着信噪比的增大而增大(Under a certain false alarm probability, the detection probability increases with the increase of the signal to noise ratio.)

基于MATLAB的永磁同步电动机矢量控制系统，其速度环采用滑模变结构控制方法，其仿真效果非常完美，还有相关的学习资料。(Based on MATLAB PMSM vector control system, and the speed loop adopts variable structure control method, the simulation effect is very perfect, and related learning materials.)

混沌加密解密语音 aes加密解密语音 验证加密的混沌性质，和恢复波形(apply chaotic encryption and decryption to wav apply AES encryption and decryption to wav)

说明：  使用matlab语言编程的粒子群算法对含分布式电源的配电网进行多目标优化(Multi-objective optimization of distribution network with distributed generation using particle swarm optimization algorithm programmed by MATLAB)

七自由度汽车振动仿真模型建立，叙述了采用多刚体系统动力学建立汽车7自由度振动模型的方法，利用该模型对某汽车的平顺性进行研究。结果证明了该建模方法的正确性和数值计算的稳定性，同时也证明了设计结果的可行性。(seven dofs vehicle vibration)