4_bus_system

说明：  基于欧氏距离求解带状区域二值图的目标区域宽度(Solving Euclidean distance-based binary image of the band region the width of the target area)

introduction to matlab and weka!!!!!!!!!!!!!!!!

说明：  状态空间模型　加强ＭＡＴＬＡＢ学习　很有用的 (state-space model to strengthen MATLAB very useful learning)

选取CDMA通信系统中的接入信道部分进行仿真与分析。首先，通过学习相应的理论知识，熟悉接入信道实现的过程，对每一步的原理有了较深的理解，同时，也对MATALB软件进行熟悉和了解，对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉，然后运用MATLAB软件对接入信道部分进行设计，并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理(CDMA communication system to select the access channel simulation and analysis of parts. First of all, by learning the theory of knowledge, familiar with the access channel to achieve the process, with each step deeper understanding of the principle, at the same time, but also familiar with the software MATALB and understanding of the MATLAB software and its internal part of the SIMULINK use of the CDMA module and parameter settings are familiar with, and then use MATLAB software to access parts of the design of channel and step by step analysis of each module, simulation and verification. The purpose of design work through graduate familiar with the modern wireless communication systems constitute the basic and fundamental principle,)

接触斑点识别，通过此程序可以检测接触情形(Dot contacts to identify, through this procedure can detect the contact situation)

采用多天线的认知无线电系统相对于单天线认知无线电系统，既有传统的资源（频域，时域，码域），又有空域资源。本文研究基于博弈论的有限反馈认知MIMO系统的资源分配，涉及发射功率、空域（采用波束成形）和反馈速率等资源的分配。利用有限的反馈信道反馈量化的信道状态信息(CSI)，基于量化CSI，本文主要研究联合功率分配与波束成形优化、次用户（认知用户或非授权用户）反馈速率控制、联合功率分配与反馈速率控制等相关资源分配问题。(Multi-antenna cognitive radio system with respect to a single antenna cognitive radio systems, both traditional resource (frequency domain, time domain, code domain), there airspace resources. In this paper, a limited resource allocation game theory of cognitive MIMO system based on feedback, involving the launch distribution power, airspace (using beam-forming) and feedback rate and other resources. With limited feedback channel feedback quantized channel state information (CSI), based on quantified CSI, this paper studies the joint power allocation and beamforming optimization, secondary users (cognitive user or unauthorized user) feedback rate control, joint power allocation and feedback rate control and other issues related to resource allocation.)

用matlab编写的信号发生系统，能够实现信号的发生及叠加。(System able to signal the occurrence of superimposed signals using matlab.)

0FDM仿真程序在matlab环境下运行(0FDM simulation program to run in matlab environment)

MATLAB编程用到的常用的命令及用法介绍。(Introduction of common commands used by the MATLAB programming and usage.)

本文通过对某公园近两年内被运出的某种动物的年龄和性别的数据进行统计分析，并针对题目的四个问题分别建立了符合实际的数学模型，在模型的求解过程中，应用C语言进行编程调试，通过统计学软件SAS，数学软件MATLAB等计算工具，编写相应的程序，对建立的模型进行求解，得出了符合实际的结果(Based on a park near to be shipped out within two years of a certain animal)