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OFDM_Technique_Simulation_Performance
- 摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多 径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和 基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波 调制方式—i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果. -Abstract: Based
opnet+4days_lessons
- opnet仿真使用教程，介绍了opnet的基本使用方法，适合初学者下载-simulation using OPNET tutorial introduces the basic use of OPNET, suitable for beginners to download
ATM_IN_JAVA
- simple ATM [Automatic Teller Machine] system the basic functions Login including write-offs, inquiries, deposits, withdrawals and alter the code. Simulation of ATM terminal users logged in, their account numbers and passwords through the ATM network
Ns2_impatient_tutorial
- NS2的快速指南---专为不耐烦人士定制。着重解说无线组网方面。-This document is a quick tutorial on ns-2 [4]. It introduces the basic simulation aspects of wireless networking. Other detailed tutorials and documentation can be found in [4, 2, 3]. We assume the reader is usi
MATLAB
- 基于MATLAB Simul ink 的捷联惯性导航系统仿真,主要介绍了其基本原理，然后阐述了编程实现-MATLAB Simul ink based on the strapdown inertial navigation system simulation, introduces the basic principles of programming and then set out to achieve
scm
- 实验系统的基本操作，了解在实验系统中进行程序设计、仿真和调试的操作方法和步骤。-The basic operation of the experimental system to understand the system in the experimental procedures in design, simulation and debugging of the operating methods and procedures.
The-simulation-of-OFDM-systems
- 正交频分复用(OFDM) 是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(CP) 和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保 护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。-Orthogonal frequency division mult
three-basic-collaborativ
- AF，DF，CC,三种基本协作方式仿真程序-Simulation of three basic collaborative approach
Analog-modulation-system-simulation-
- 在通信技术的发展中，通信系统的仿真技术是一个技术重点。本文将着重讨论模拟通信系统中的调制解调系统的基本原理，并在MATLAB软件平台上仿真实现几种常见的模拟调制方式。-In the development of communication technology and communication systems simulation technology is a technology focus. This article will focus on the basic principles
dsss-and-matlab-simulation
- 扩频通信系统及MATLAB仿真 先阐述了扩频通信的基本原理、主要性能指标及其工作特点,然后根据香农定理和柯捷尔尼可夫潜 在抗干扰理论,借助MatLab工具箱和MonteCarlo仿真算法,建立了直接序列扩频通信系统仿真模型.通 过分析无干扰时的误码率仿真曲线与理论计算值,证明了所建仿真模型的正确性。 -The spread spectrum communication system and MATLAB simulation first elaborated the basic
01-Simulation
- this a slide deriver from chapter 1 of the book ns2 about Basic Simulations of computer networks-this is a slide deriver from chapter 1 of the book ns2 about Basic Simulations of computer networks
Basic-Simulation-LAB-Manual
- basic simulataion lab manual
4st-basic-ns2-script
- how to create and run a simple 2-node wireless network simulation
LTEdownlink-simulation
- 基于LTE协议下行链路仿真平台的研究与实现部分源码，包括信道函数加扰函数等-we mainly design the basic platform of the LTE downlink physical layer system. This can be used to evaluation and verification the performance of key techniques.
GPS-simulation
- 在Microsoft Visual C++软件环境下，用C++ 语言实现整个仿真。将整个产生系统分为C/A码产生，信号产生，量化三个模块，经过编写和调制实现产生的基本功能，即输入导航电文及控制数据，例如 选取卫星信号，多 普勒频移，采样周期。最后可以得到加入服从高斯分布的噪声信号的数字离散中频信号。 -We use the C++ language to archive the simulation in the Microsoft Visual C++ circumstance
The-simulation-of-OFDM-guide
- 包含ofdm的基本介绍以及其matlab实现等，比较详细的介绍了-Contains a basic introduction ofdm matlab realize, a more detailed descr iption
Simulation-of-Communication-Theory
- 北邮出版的基于matlab的通信仿真，讲了一些基本的通信仿真原理和实现，很有参考价值-Beijing University of Posts and Telecommunications published a communication based on MATLAB simulation, describes some of the basic communication simulation, great reference value
Design--chip--simulation
- 模拟智能灌溉系统.要求“模拟智能灌溉系统”能够实现土壤湿度测量、土壤湿度和时间显示、湿度阈值设定及存储等基本功能。通过电位器 Rb2 输出电压信号，模拟湿度传感器输出信号，再通过AD 采集完成湿度测量功能-Intelligent irrigation system.Requirements "intelligent irrigation system" can achieve soil moisture measurement, soil humidity and time display, h
cognitive-radio-Simulation-world
- MATLAb code for Basic Model of Cognitive Radio
GPR-Data-Simulation
- 介绍GPR探地雷达数据仿真MATLAB系统结构和设计方案的文章，还包括信号处理部分-A Software Tool for GPR Data Simulation and Basic Processing