System_level_simulation_of_LTE_networks

Article on state machines

根据任何先验知识未知的多传感器检测同一目标的情形，根据支持度矩阵，获得各个传感器在不同时刻的一致性度量。(Based on any a priori knowledge of unknown multi-sensor target the same situation, according to the support matrix, each sensor at different times to obtain the consistency of measurement.)

性能最好的单用户能量检测频谱感知，都是最好的东西，曲线和理论值进行比较，效果明显。欢迎批评指正。(The best performance of a single-user energy detection spectrum sensing, are the best thing, curves and theoretical values ​ ​ are compared, the effect is obvious. Welcome criticism.)

关于时钟同步timing synchronization 的例程，参数可重设，有注释(timing_syn.m timing synchronization )

continues answer solution

说明：  MMES陀螺信号的ARMA模型分析，运行通过了，并有卡尔曼滤波。(MMES gyro signal analysis of ARMA models, run through the, and Kalman filtering.)

哈弗曼编码用MATLAB语言和C语言来解释(Huffman coding using MATLAB and C language to explain)

数字下变频器的matlab仿真，包括基带信号的调制，然后经过混频模块、CIC模块、FIR模块最后得到基带信号的过程。很多地方都批有详细的注释，很容易理解。(Digital down converter matlab simulation, including the modulation baseband signal, and then after mixing module, CIC module, FIR module finally get baseband signal process)

多频率点的凹口滤波，干扰对消，实现信号与噪声的分离，效果很好。(Recesses of the multi-frequency filtering, interference canceller to realize the separation of signal and noise, and the effect is good.)

一种对角牛顿法来求解非负稀疏编码问题，在原有的NNSC的算法上的进一步改进(Kind of angle Newton' s method to solve the problem of non-negative sparse coding, further improvements in the original NNSC algorithm)