The-slab-ballastless-trac

these m-files are used to link HYSYS with MATLAB...

太原理工大学硕 士 学 位 论 文 基于Web 的在线考试系统 Online Testing System Based on Web(Taiyuan University of Technology master's degree thesis Web-based online examination system Online Testing System Based on Web)

Pipe Sizer Calculation

这是浙江金融职业学院，金融专业2010届论文题目汇总(This is the Zhejiang Financial Professional College, the financial professional summary of the 2010 Session Topic)

online railway reservation poject in visual basic for booking and reserving raiway tickets in online for old age and young age categories with offers for government servers

应用MATLAB实现连续信号的抽样与重构仿真 1. 掌握利用MATLAB分析系统频率响应的方法，增加对仿真软件MATLAB的感性认识，学会该软件的操作和使用方法。 2. 掌握利用MATLAB实现连续信号采用与重构的方法，加深理解抽样与重构的概念。 3 . 初步掌握线性系统的设计方法，培养独立工作能力。 4. 学习MATLAB中信号表示的基本方法及绘图函数的调用，实现对常用连续时间信号的可视化表示，加深对各种电信号的理解。 5. 加深理解抽样对信号的时域和频域特性的影响；验证信号与系统的基本概念、基本理论，掌握信号与系统的分析方法。 6. 加深对抽样定理的理解和掌握，以及对信号恢复的必要性；掌握对连续信号在时域的抽样与重构的方法。 (MATLAB)

电力远动规约的面向对象设计方法及以104为例的实现，由Java语言实现(Electric telecontrol protocol object-oriented design methods and implementation of 104)

智能视频监控中的图像压缩与传输技术研究 智能视频监控中的图像压缩与传输技术研究(Intelligent video surveillance image compression and transmission technology in intelligent video surveillance image compression and transmission technology)

针对DVB-T标准ETSI EN 300 744 V1.5.1,设计了可用于DVB-T接收整机的多速率DDC模块,并在FPGA中仿真实现.在复用数字振荡混频模块的基础上,根据输入信号的不同带宽(6M/8MHz)选择不同的抽取滤波器组完成抽取因子为3或4的多速率处理任务,利用两级半带滤波器(HBF)级联完成4倍抽取滤波,单级奈奎斯特滤波器完成3倍抽取滤波. (For the DVB-T standard ETSI EN 300 744 V1.5.1, designed for DVB-T receiver machine multi-rate DDC module, and the simulation in the FPGA implementation. Numerical oscillation in the complex mixer module, based on the input signals of different bandwidths (6M/8MHz) choose a different group of complete decimation filter extracted factor 3 or 4 of the multi-rate processing tasks, using two half-band filter (HBF) cascade to complete four times decimation filter, single-stage Chennai Nyquist filter to complete three times the decimation filtering.)

本文说明了PID参数自整定的意义，基于继电反馈PID参数整定的原理，并将基于继电反馈PID参数整定方法在MATLAB环境中进行仿真，选择一种生产过程进行应用分析。选择51单片机，设计出计算机控制系统的主要电路结构(This paper describes the self-tuning PID parameters of the significance, based on relay feedback principle of PID parameter tuning, and based on relay feedback tuning method of PID parameters in the MATLAB simulation environment, select the application of a production process. Select 51 microcontroller, a computer control system design the main circuit structure)