射线追踪法

数字语音是信号的一种，我们处理数字语音信号，也就是对一种信号的处理，那信号是什么呢？ 信号是传递信息的函数。离散时间信号——序列——可以用图形来表示。 按信号特点的不同，信号可表示成一个或几个独立变量的函数。例如，图像信号就是空间位置（二元变量）的亮度函数。一维变量可以是时间，也可以是其他参量，习惯上将其看成时间。 (Digital Voice is a signal that we deal with digital voice signal, that is, the processing of a signal, that signal what is it? Signal is a function of transmitting information. Discrete-time signal- sequence- can be used to indicate the graphics. According to the different signal characteristics, signal or can be expressed as a function of several independent variables. For example, the image signal is the spatial location (binary variables) of the brightness function. Variables can be one-dimensional time and other parameters can be, habits will be time to treat it as a.)

OFDM系统仿真，包含了发射、信道估计、接受等完整的OFDM系统仿真(his simulation script set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded back. Imagerx.m decodes the WAV to extract the data. settings.m contains all the common settings to specify all the simulation parameters such as FFT size, number of carriers, input data source file, input and output WAV files, etc. See settings.m for more details. )

源码，便于初学。含105个文件，包括求JACOBI矩阵等(Source for learning. Containing 105 documents, including the matrix, such as seeking JACOBI)

共生矩阵的实现及特征提取方法，里面包含了各个特征向量提取的子程序，可以在其他程序中直接调用。(co-occurrence matrix and the realization of feature extraction methods, each of which contains a feature vector extraction subroutine, the other procedures can be called directly.)

说明：  本文主要研究了，以京沪高速为背景以客车时间表为基础之上安排货车的模型。从车站的战略发展、资源利用、时间安排和资源策划等综合考虑，需要对客车的时间安排进行考虑。从而设计有效而可行的安排货车运行模型.(This paper studies, the background to the Beijing-Shanghai high-speed bus schedule to arrange for the vehicle based on the model. From the station' s strategic development, resource utilization, timing and resource planning, such as considering the need for Airbus to consider the timing. In order to design an effective and workable arrangements to run the model vehicle.)

本算法用来实现图像的首数字规则特性，首数字规则在1881年就被发现，他能检测图像的所有像素点的AC系数是否符合首数字规则(The first algorithm is used to achieve image characteristic figure rule, the first rule number 1881 was found that he can detect all the pixels in the image whether the First Digital AC coefficient rules)

802.11程序对无线局域网11的系统构成、信号体制、编解码以及OFDM结构等等，MIMO系统等等进行编程实现(802.11 wireless LAN system 11 program constitutes the signal system, codecs and OFDM structure, etc., MIMO systems, etc. can be programmed to achieve)

Intel IA-32 X86 Processor Architecture

某型飞机机翼在风洞中测得的翼型自噪声数据，可用于多输入单输出的神经网络建模。(A certain type of aircraft wings in the wind tunnel measured airfoil self-noise data, can be used for multi-input single-output neural network modeling.)

MATLAB语言编译的各种插值函数，包括Gauss，Hermite，Language，Newton等(some kinds of interpolation algorithms，such as Gauss，Hermite，Language，Newton methods)