skm

说明：  MATLAB 代码的最小均方MMSE和最小二乘法LS算法的程序(MATLAB code MMSE minimum mean-square algorithm and the least squares procedure LS)

多天线系统小区用户最佳预编码顺序的确定.介绍了一种在实际下行广播信道中采用脏纸编码（DPC）设计系统的方法，其 中基站发送端为多天线，接收端为单天线。主要的目标是在下行信道中满足每个用户的最小 速率要求和最大误码率要求的条件下最小化总体的传输功率(Cell users the best pre-coding sequence to determine a multi-antenna system. Describes an actual downlink broadcast channel using dirty paper coding (DPC) design system, wherein the multi-antenna base station transmit side, the receiving terminal as a single antenna. The main goal is to meet the conditions required by the minimum rate and maximum bit error rate of each user to minimize the overall transmission power in the downlink channel)

c语言和matlab实现sift算法，很实用的啊！(c and matlab program complete sift arithmetic)

协作频谱感知理论and和or的比较有程序(Cooperative spectrum sensing theory and and or program)

实现精准定位，基于RSSI的三边算法，有误差估计(Achieve precise positioning, based on the three side of the RSSI algorithm, the error estimates)

说明：  matlab 计算结构动力学在工程中的应用(matlab structure application in structure)

利用蚁群算法解决旅行商问题，其中运用智能蚂蚁算法(Using Ant Colony Optimization Algorithm to solve Traveling Salesman Problem)

嵌入式零树小波变换编码 EZW 的MATLAB 程序(Embedded zerotree wavelet transform coding of the MATLAB program EZW)

无线传感器网络定位用到的无线传输模型 Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model (Wireless sensor network localization using wireless transmission model, Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model Achieve functional distance and transmission attenuation swap ~~~~~~~~~~~~~~~~~~~~~~Regular Model~~~~~~~~~~~~~~~ In this model, the radio range is a circle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ReceivedSignalStrength=SendingPower-PathLoss e.g, RSS=Pt-Pl(d0)-10*η*log10(dist/d0) Pt:transmit power pl(d0):the pass loss for a reference distance of d0 ηis the path loss exponent above parameters are saved in ../Parameters_Of_Models.mat dist:distance between sender and receiver(m) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ typical value:Pt=0-4dBm(max),Pl(d0)=55dB(d0=1m),η(2~4)=4(indoor,outdoor) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~Logarithmic Attenuation Model~~~~~~~~~ In this model, the radio range is a circle ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ReceivedSignal)

Study of the interaction between wind power plants and SMES systems