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说明：  基于m序列的直接序列扩频系统的抗噪声性能仿真 (Anti-noise performance simulation based on direct sequence spread spectrum system m sequences)

I ve decided to produce this list of wireless tips and tricks to benefit the first time or seldom user of Matlab interested in wireless and communication design.(I' ve decided to produce this list of wireless tips and tricks to benefit the first time or seldom user of Matlab interested in wireless and communication design.)

heat2 implecit heat2 implecit

说明：  watterson信道matlab仿真,瑞利衰落。。。。(This example shows how to simulate High-Frequency (HF) ionospheric channels, based on the models described in Recommendation ITU-R F.1487. In particular, it shows how to simulate the general Watterson channel model, and other simplified channel models used in the quantitative testing of HF modems. It makes use of the Rayleigh multipath fading channel object and the Gaussian and bi-Gaussian Doppler structures from Communications System Toolbox.)

C/C++ Heart monitor sample application

This algorithm solves the otimization problem min_x | y - A x |_2^2 + lambda Phi(x) and has applications in compressed sensing, image restoration and reconstruction, sparse regression, and several other problems.

说明：  一种基于动态路径损耗指数的最小能耗中继路由 (Dynamic Minimum Energy Relay Routing，DMERR）算法，该算法能够获取巷道内各处准确的路径损耗指数，准确计算巷道内每处的最佳通讯距离，从而节省通信能量。(the Minimum Energy Relay Routing (DMERR) algorithm which is based on dynamic path loss parameter is proposed, this algorithm can save the energy of communication by obtain the exact path loss parameter of each place in roadways and calculation the optimum communication distance accurately. )

基于半正定规划算法的matlab程序，求取染色体的三维结构(Based on semi-definite programming algorithm matlab program, obtaining three-dimensional structure of chromosomes)

刘宝碇《不确定规划及应用》第4章例4.4的matlab程序。内容简单，但可以有效的帮助初学者理解随机模拟的原理。(Liu anchor " uncertain Planning and Applications" in Chapter 4 Example 4.4 matlab program. Content is simple, but can effectively help beginners understand the principles of stochastic simulation.)

Code to run the Non-negative Matrix Factorization algorithm as presented in the Lee, Seung 1999 Nature paper.