chapter-11-integer-programming

信道的均衡匹配的源码，自己根据书编写的。根据不不同的输入参数，求信号的滚进系数，不同的对比(Channel balanced match source, their own book, prepared in accordance with. According to different input parameters, and rolled into coefficient signals in different contrast)

第一步是计算输人信号单边功率谱密度（ESD）。使用快 ％速傅里叶（FFr）算法将信号从时域转换到频域。因为FFr算法的输出是离散谱，而这 ％里我们需要的是连续谱，因此需要引人不同的比例因子来实现从离散谱到连续谱的转换。 ％在第二步中，我们利用迭代算法计算出相对于特定阂值的ESD的最高和最低频率，从而 ％估算出被检测信号所占用的带宽。这种算法同时适用于基带信号和已调制信号。最后， ％在第三步中，我们给出了输出图形的原代码。(The first step is calculating the input signal unilateral power spectral density (ESD). The use of fast Fourier speed (FFr) algorithm for the signal conversion from time domain to frequency domain. FFR algorithm because the output is a discrete spectrum, which we need is a continuous spectrum, so the need for food of different scale factor to achieve from the discrete spectrum to continuous spectrum conversion. In the second step, we use iterative algorithm to calculate a specific threshold in relation to the ESD of the highest and lowest frequency, thus estimated to be occupied by the signal detection bandwidth. This algorithm applies to both baseband signal and modulation signals. Finally, in the third step, we give the graphical output of the original code.)

这是单轴转子多圆盘系统临界转速分析的matlab程序里面有转子结构图，这是其中第一个，后面还有三个，是一个系列的。(This is a single-axis rotor multi-disc system critical speed analysis matlab program there the rotor structure diagram, which is the first behind three, is a series.)

该文件是定性趋势分析代码，可以自动根据准确率要求自动选择阈值，拟合数据变化趋势，预测数据变化(This file is a qualitative trend analysis code that can automatically selected automatically based on the accuracy of the threshold requirements, fitting the data trends, forecasting data changes)

此程序用于辐射角系数计算，有可视化界面，每次运行大约需要一分钟(Calculation of radiation angular coefficient)

开源卡尔曼滤波器,带说明文档,例子. 提供了很多命令.可以入门学习,也可直接用(Kalman filter open source with documentation, examples. To provide a lot of orders. Can be entry-learning can also be directly)

双边带DSB、单边带SSB信号调制解调正交解调算法(DSB DSB, single sideband SSB signal modulation and demodulation)

说明：  用GP算法解决时间延迟、关联维、延迟窗口，以及他们之间的关系(GP algorithm used to solve the time delay, correlation dimension, delay window, and the relationship between them)

基于C的Matlab函数功能扩充组合代码(Based on the C to expand the portfolio of Matlab Function code)

很好的书籍,对从事IT的人,都会有帮助.(a good book guide you to the gate of IT)