D3squTE

说明：  基于粒子群的改进K均值聚类算法源代码。适用于MATLAB7.1。(Improved PSO-based K means clustering algorithm source code. For MATLAB7.1.)

INS/DVL 组合导航 已收敛 有贯导就、四元素解算 航姿校正(INS/DVL integrated navigation convergence has consistently guide on the four-element solver AHRS correction)

说明：  进行Gray码的图像变化，思想是进行位操作，首先将原始图先的每一位取出来， 然后将十进制转化位二进制，将其按位取出，进行变换，得到变换后图像的每一位的值，再进行组合即可(Gray code for the image change idea is to place operation, first the original plan to take out each and every first and then bit binary decimal conversion, be removed by bit, for transformation, transformed the image of each of value, then the combination can be)

We compare the energy efficiency of some transmission schemes in wireless sensor networks. By constraining the system to end-to-end throughput requirements, we assume that the nodes in multi-hop and cooperative schemes operate at a spectral efficiency which is twice that of the single-hop transmission. By taking into account the energy consumption of the RF circuitry, we show that cooperation may be considerably more energy efficient than non-cooperative schemes even in small transmission ranges, specially if a feedback channel is available.

基于matlab的卷积码编码和译码，以及对卷积码性能分析(Based on matlab convolution coding and decoding, and convolutional code performance analysis)

最大功率跟踪方法中用s函数编写的扰动观察法(Maximum power tracking method using s function written disturbance observation)

A major issue in computer network is to prevent important information being disclosed to illegal user.

Implement an Erlang-B program, and calculate the offered traffic load for Channel number: 1~20, 200~220 Blocking rate: 1 , 3 , 5 , 10

该程序能够根据使用者的需要，通过调用相关的函数，完成数组的输入和输出，计算出该数组数据的平均值并输出。(The program can be based on user needs, by calling the related functions, complete the input and output of the array, the array data to calculate the average value and output.)

基于matla的多媒体播放器，能实现一般播放器的所有功能和男女声识别功能。(Matla based multimedia player, the player can achieve all the general functions and male and female vocal recognition.)