以交通流理论为指导思想，提出采用OPNET网络仿真软件设计网络道路交通流仿真平台。
The paper considers traffic stream theory as directive thinking and designs network road traffic stream simulating platform using OPNET network simulating software.
同时在网络仿真软件OPNET下搭建了一个具有良好通用性和可扩展性的LEACH协议仿真平台。
Some proposals are also discussed to improve the LEACH routing protocol. At the same time a universal and scalable LEACH protocol's simulation platform is established using OPNET.
第三章详尽地叙述了模型的建立过程，极好地解决了流量数据输入时与网络仿真软件OPNET接口的技术问题。
The process of the background traffic modeling is described in Chapter 3 in detail, and solves admirably the technology problem about the interface of traffic data and OPNET software.
基于先进设计思想的NS2，是一个免费的、开源的多协议网络仿真软件，在网络仿真领域中占有十分重要的地位。
NS2, with advanced design ideas, is a free-of-charge and open-source multiprotocol network simulation software. NS2 is a very important tool in the area of network simulation.
在分析NS 2网络仿真软件的基础上，构建了计算机网络辅助教学平台，归纳了计算机网络课程涉及的网络协议。
Following the analysis of the software of NS2 network simulation, the aided teaching system of computer networks was designed, the network protocol in the computer networks curriculum was summarized.
OPNET是一款优秀的网络仿真软件，其优点是帮助研究人员进行网络结构、设备和应用的设计、建设、分析和管理。
OPNET is an excellent network simulation software which can help researchers to design, construct, analyze and manage the architecture, device and application of networks.
在对系统建模进行研究的基础之上，通过对通信网络仿真软件OPNET的三层建模机制：网络建模、节点建模、进程建模进行了研究。
This article studies the three modeling mechanisms of the OPNET based on the research of the system modeling: the network modeling, the node modeling and the process modeling.
OPNET网络仿真软件为网络和分布式系统仿真提供了功能强大的开发环境，HLA体系结构为不同的仿真实体提供了协同仿真的平台。
OPNET provides a comprehensive development environment supporting the modeling of networks and distributed systems, and HLA provides a Co-simulation platform for different simulation entities.
文中运用NS网络仿真软件搭建了完整的UWB网络环境，实现了一种融合物理层编码技术的MAC协议，并与几种传统的MAC协议进行了仿真分析比较。
NS was used to establish UWB network model and implement a MAC protocol combining the coding technology of the physical layer. It was compared with several traditional MAC protocols.
通过对著名的网络仿真软件OPNET的IC I接口来进行数据的安全信息传送过程的仿真实现的分析和研究，寻找到一种可以运用于信息安全模型仿真的新方法，从而简化信息安全模型仿真过程中的复杂编程。
It makes use of the interface ICI of OPNET which is a noted network simulation software to simulate the reality to transmit process of security information of data in the paper.
图形建模软件可用于火力发电机组仿真系统中可压缩及不可压缩流体网络的建模。
The graphical modeling software can be used for model establishment for compressible or non-compressible fluid network in simulation system of thermal power-generation units.
信号完整性仿真自动化软件通过一次性设置所有关键网络的仿真参数，然后就可进行连续仿真，并生成仿真分析报告。
Signal Integrity simulation Automatization software allows setting up for all key network parameters, then continuous simulation, and export reports of simulation analysis finally.
本文讨论表现卫星网络传输层协议运行的可视化方法，并在MFC编程环境下设计了实现仿真结果二维可视化的软件。
In the article, we discuss various visualization methods that depict the running of satellite network transport layer protocols and provide software to achieve the goal of visualization using MFC.
文中运用面向对象的VC编程环境，编制了基于贝叶斯网络的态势威胁评估系统模块的图形化仿真软件。
Finally, the software was made, in the VC program environment, about the emulation mode of combine the situation assessment and threat estimate with the Bayesian net.
最后用规划软件预规划了一个简单的区域，并对仿真和测试结果进行了分析。为以后的详细规划和网络建设、优化提供了重要的参考数据。
Finally setup a simple area by planning system, and the analysis of the simulation and the test result was valuable to future elaborated planning and network construction and optimization.
在系统软件开发环境下，充分利用网络技术和多媒体手段，对设备原理模块和工作过程仿真模块进行了论证。
In the environment of system software, using network technology and multimedia means, the equipment principle module and working process simulation module are discussed.
网络虚拟实验室顺时代潮流而生，它是用软件仿真来模拟已经存在和使用的设备，甚至创造出一些具有实用价值的、虚拟的逻辑仪器设备。
The virtual network Lab is coming as the times require, there are the instruments which simulated by software, it can generate some valuable and virtual Logic instruments as even.
利用NS-2仿真软件对该算法进行仿真，结果表明，该算法不仅能减轻网络负担，还能降低呼叫阻塞率。
The simulation result based NS-2 simulation software indicates that the algorithm can not only lighten the network burden, but also reduce the call blocking rate.
许多研究机构投入了大量的精力，但是由于地理等因素的制约，软件仿真成了比部署网络试验更为实际的研究手段。
Many research institutions have invested a lot of energy, but due to geographical constraints and other factors, the simulation software has become a more actual research tools than network deployed.
同时介绍了一种新型的网络仿真工具OPNET，并采用该软件对典型变电站信息的网络传输进行了实例仿真。
A new network simulation tool OPNET is introduced, which is used in information transmission simulation of a practical substation communication network.
在分析NS的跟踪输出格式的基础上讨论了仿真结果的处理，这对于NS软件的使用及网络协议的研究具有较强的实用价值。
Finally, analyze the mechanism of trace and discuss how to process the simulating results. The paper is quite useful for how to use NS and network protocol research.
它是设计新的或应用已有的过程模型，利用软件技术将这些过程模型编制成单元模块，在数据库技术、网络技术和实时仿真等技术的支持下，对生产过程进行模拟仿真。
Supported by techniques of database, internet and simulation, process simulation designs new process models or uses the existed ones and then develops the unit modules based on them.
基于ADS软件仿真和优化，并用矢量网络分析仪进行测量其s21曲线，本设计最终结果与理论吻合，达到指标要求。
Based on ADS and VNA, the filters had been simulated and optimized and the response of S21 had been measured. Final results show that achieve index requirements.
最后本文利用NS - 2仿真软件对该算法进行了仿真并得出结论，该算法可以大大减少探测包的数量，因此减轻了网络负担。
Lastly, this paper tests the algorithm by using NS-2 and comes to the conclusion that the algorithm can reduce probe packet's number greatly, so it can lighten the network burden.
然后设计、提出了基于定向天线的适用于机间数据链的时隙分配算法及路由协议并利用OPNET仿真软件验证了网络性能。
And then time slot allocation algorithms and routing protocols based on directional antenna are designed for IFDL. At last performance of the network is simulated with OPNET.
然后设计、提出了基于定向天线的适用于机间数据链的时隙分配算法及路由协议并利用OPNET仿真软件验证了网络性能。
And then time slot allocation algorithms and routing protocols based on directional antenna are designed for IFDL. At last performance of the network is simulated with OPNET.
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