eda_8

在一个自己设置的已知障碍的环境下，用势场法做路径规划，起点，目标位置都是已知。我用matlab做的(themselves in a set of known obstacles to the environment, with potential field do path planning, the starting point, target locations are known. I used Matlab to do)

本程序用于寻找图像中的圆形，属于特征提取的类型(This procedure is used to find the image in the round, belongs to the type of feature extraction)

说明：  一个用于计算图像边缘强度的matlab程序，可以用了检测图像边界(EDGE detecting)

matlab的中文说明书，很好的，值得学习，，，(matlab the Chinese manual)

基于Matlab平台将LDPC码与64QAM结合进行仿真，得出误码率曲线图。(LDPC codes based on Matlab platform will combine with 64QAM simulation results BER curve.)

matlab手册及代码 非常有借鉴价值 欢迎下载(matlab manuals and code are very welcome to download reference value)

mvdr算法是最小方差无畸变响应波束形成器，它的原理来自是使非期望波达方向的任何干扰贡献的功率最小，但又能保持观测方向的信号功率不变。(mvdr algorithm is the minimum variance beamformer response distortion, its principle is that any interference from the direction of arrival of the undesired contributions to a minimum power, but the power of the signal while maintaining constant observation direction.)

圆度误差计算，国际上常用的有4种方法：最小二乘圆(LSC)方法；最大内切圆(MIC)方法；最小外接圆(MCC)方法和最小区域圆(MZC)方法。 (On the roundness error of calculation, the international commonly used there are four methods: least square circle method (LSC) The maximum inscribed circle (MIC) method Minimum inscribed circle (MCC) method and minimum zone circles (MZC) method.)

mainMIMO_OFDMA_2Tx.m: 主程序，设置各种参数 gendata_2Tx_SM.m: 生成原始信息数据的程序 mod_2Tx_SM_DFUSC.m：调制程序 gen_SUI_CorrCIR.m: 生成信道冲击响应的程序 get_perfectCE_2x2.m: 生成理想信道估计值的程序 chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序 addAWGN_2x2.m: 添加高斯白噪声的程序 dem_DFUSC_2x2_SM.m: 接收端解调主程序 ls_freq.m: 频域LS算法 ls_time_2x2.m: 时域LS算法 ZeroForcing_Detection.m: 迫零检测算法 mmse_Detection.m: MMSE检测算法 sphere_decoding.m: 球形检测算法">

一个基于谢尔菲德遗传工具箱开发的求函数y=sin（10*∏*x）/x在区间[1,2]上的最小值的一个matlab程序.(It is a matlab program dealing with the minimum of the function y=sin(10*∏*x)/x,writing with shefield Genetic alogrithm toolbox.)