302

假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。 在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。 (Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )

自适应滤波器，噪声消除(adaptive filter, noise reduction)

PWM整流器，SVPWM直接电流控制，适用于matlab7.3版本(PWM rectifier, SVPWM direct current control, apply version matlab7.3)

matlab.program.guide介绍了有关的编程风格及一些指导意见(matlab.program.guide of the programming style and some guidance)

IMCORR corrects image coordinates, which are contaminated by radial and tangential distortion(IMCORR corrects image coordinates, which are contaminated by radial and tangential distortion)

基于Matlab编程的指纹识别代码中的细化部分代码(Matlab-based fingerprint identification code programmed in the refinement part of the code)

晶闸管三相调压仿真模型，可用于tcr型svc。(Thyristor three phase voltage regulator simulation model can be used to the tcr type svc.)

百度5.4.0基础定位jar包 可使用个性化地图(baidu map sdk v5.4.0 personal map)

关于LMS算法的MATLAB仿真程序，LMS自适应滤波算法的仿真结果和收敛过程。(About LMS algorithm MATLAB simulation program, LMS adaptive filter algorithm simulation results and convergence process.)

说明：  非负矩阵分解，聂飞平老师再2014年发表的Robust Manifold Nonnegative Matrix Factorization文中提出的算法(A Robust Manifold Nonnegative Matrix Factorization algorithm was proposed by teacher nie feiping in 2014)