fdtd-1d

QAM16在非线性功放模型下的仿真，对需要认识功放特性的同学有帮助。(QAM16 nonlinear amplifier model in the simulation, the amplifier characteristics of the students need to know there is help.)

说明：  在MATLAB环境中，利用简单的加法和乘法实现基2时间抽取的FFT变换，并且能够计算出峰值点的最大值,数据点数为2的整数次幂。学习程序有利于对FFT变换的理解，以及在单片机环境或者是DSP环境中编写FFT变换C语言程序。(In the MATLAB environment, using simple addition and multiplication of time taken to achieve the base 2 FFT transform, and can calculate the maximum peak point. Learning process is conducive to the understanding of the FFT transform, and the DSP in the microcontroller environment, the environment or the preparation of FFT, C language program.)

考虑到通信网络结点的可靠性，若要求任意一个结点出现故障时，其它结点间仍然能够保持通信畅通的可能性都达到90 ，请建立问题的数学模型，设计求解算法，并给出使总铺设费用最少的铺设方案(Considering the reliability of communication network nodes, if you want any one node fails, you can still keep communication flowing between the possibility of other nodes are reached 90 , please build a mathematical model of the problem, the design algorithm, and give up some laying scheme of total laying cost at least)

suitable for analysizing power quality events on real-time waveforms

matlab - mapping 4 bit image to 8 bit and 8 bit image to 4 bit

利用时域有限差分法(FDTD法)对三维时谐电磁场进行模拟(Using finite difference time domain method (FDTD method) of three-dimensional time-harmonic electromagnetic field simulation)

对QUARTUS进行功能仿真时，需要输入自定义或者matlab生成的信号，此文件就是仿真需要的向量文件（.vec）,格式固定，可以仿照这个写，内含说明(Functional simulation of QUARTUS, you need to enter a custom or matlab generated signal, this file is required simulation vector file (. Vec), fixed format, you can follow this writing, contains instructions)

ASIR algorithm in particle filter

当星期六、星期天医院不做手术时病床安排情况(When Saturday and Sunday, when the hospital bed arrangement is not the case surgery)

空间谱估计music 谱估计方法,估计信号参数(Spatial spectrum estimation music spectrum estimation methods, estimates signal parameters)