spacetimecode

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(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 )

说明：  多用户检测 好多好多程序 MMSE 等等(Multi-user MMSE detection of all sorts of procedures)

Landweber迭代正则化的加速，一个很好的正则化方法！(Landweber iterative regularization of the acceleration, a good regularization method!)

无线传感器网络节点定位的移动信标节点路径规划，利用冗余度的方法对网络节点进行最优布置。(Optimal placement of wireless sensor network node positioning mobile beacon node path planning, the redundancy of the network nodes.)

神经网络预测,几个简单的列子，适合初学者(neural network prediction matlab programe)

基带传输系统:二进制码->QPSK映射->取I路->4倍过采样->RRC成形->加高斯噪声->RRC匹配滤波器->LPF滤波器->转成复数->QPSK逆映射->取Q路->4倍过采样->RRC成形->加高斯噪声->RRC匹配滤波器->LPF滤波器(Baseband System)

现代通信原理作业。窄带调频和窄带调相的方法来进行窄带角调制，还有ssb，vsb和pm调制的代码。(Modern communication principle operation. Narrowband modulation and narrowband phase modulation for narrowband angle modulation)

采用二次型性能指标学习算法的PID控制程序，欢迎下载。(The use of quadratic performance index of the learning algorithm PID control procedures, please download.)

功能为neighborhood components analysis，a quick matlab implementation of NCA (see Goldberger et al, NIPS04). (err)

"1D FDTD solution for open boundary in a unitless domain with a Courant factor > 1 (Unstable solutions leading to blow-up)"