opnet technologies

OPNET learning experience (1): OPNET Structure OPNET Architecture) (Note: See OPNET documentation: Main Menu-> modeling concepts-> modeling overview-> OPNET Architecture) OPNET provides a comprehensive development environment fo

Opnet as a professional-grade network simulation software, its powerful function makes it widely used in many fields. "The more powerful the software, the more frustrated installation," opnet is such a very annoying installation and operation of the software, here simply reproduced and recorded my installation opnet and use of the problem.

How to Learn OPNET I have been learning OPNET for more than three years. I have also built several large simulation models (from the physical layer to the application layer) and accumulated some experience in OPNET learning, I have also guided my colleagues and sisters in the lab to learn OPNET. I personally think th

After referring to the articles shared by everyone on the Internet and some books about the joint simulation methods of OPNET and MATLAB, I finally tried it. Now I will share the process with his family and learn and exchange it together ~ The main process is as follows: Configure the OPENT environment: in Edit --> preference: (My MATLAB is installed in the root directory of drive D) L Complication settings Add/ID: MATLAB/extern/include to Comp_fla

OPNET Module Computer type "X86" conflicts with Target machine type "X64" Fatal error LNK1112 In general, compatibility mode can be used, with 32-bit modeler.exe will not be a problem. But to use the 64-bit modeler.exe, and there is the title of the problem, you can refer to this article. The following is only a record of your own modification process. It is not guaranteed that people who encounter the same problem can solve the problem in the same w

Study Opnet has a period of time, took a lot of detours, now, want to summarize, recommend to everyone a better learning process.Because English is not very good, so in the beginning to learn opnet with a lot of thoughts to find Chinese materials, for example, some documents, books, videos and so on. The problem with reading documents and books is that because the version of the software is constantly being

First, the purpose of the experimentCompare the performance of shared Ethernet and switched Ethernet over different network sizes.Second, the experimental methodUse Opnet to create and simulate a network topology, and run to analyze its performance.Iii. contents of the experiment3.1 Experiment settings (network topology, parameter settings, data to be observed, etc.)Step 1: Download the It Guru, create a new project, and name it hub_switch_project.Ste

The results of the Opnet show two types: the display of vector results and the display of scalar results1. Display of vector resultsVector output is the most commonly used form of results, in most cases, the horizontal axis represents the time, this component will be monotonically increasing in the simulation, the expression is the value of the statistic changes over time.Vector Output Logical Structure2. Display of scalar resultsUnlike the vector out

a function of the number of bits in the packet, "FIFO" Represents a service collation.Another consideration for assigning a process model to a node module is that the properties of the process model appear in the Properties list of the module. Therefore, the value of the Service_rate property that you set is also set in the underlying ACB_FIFO process model.Now, all modules that simulate m/m/1 queues are placed in the workspace and configured correctly, and they must be connected through a pack

My personal understanding is as follows: Technology:I understand it as a general technology, such as forums, blogs, and portals. They can be used wherever they are needed, and may only need a few modifications.Professional Technology:Such as finance, manpower, production arrangement, ERP, and sales management. You are familiar with a major. For example, Kingdee and yonyou are financial software providers.Industry Technology:Such as GSP software for sale in the pharmaceutical industry, Word Se

(Switch) 13 core technologies of J2EE and j2ee13 core technologies I. JDBC (Java Database Connectivity) JDBC APIs provide a unified way to access different databases. Like ODBC, JDBC shields developers from some details. In addition, JDBC access to databases is also platform-independent. Ii. JNDI (Java Name and Directory Interface) The jndi api is used to run the name and directory services. It provides a c

New players play some black technologies in CSS and new css Technologies Alas 1. Move the mouse into the webpage and disappear = *{ cursor: none!important;} 2. Simple text blur effect *{ color: transparent; text-shadow: #111 0 0 5px;} 3. Multiple Borders .div { box-shadow: 0 0 0 6px rgba(0, 0, 0, 0.2), 0 0 0 12px rgba(0, 0, 0, 0.2), 0 0 0 18px rgba(0, 0, 0, 0.2), 0 0 0 24px rgba(0, 0, 0, 0.2);

C ++ basics, important technologies, and basic technologies1. Implementation of class and object 1.1 The first method is to define the member functions of the class in the class body.The second method is to place the implementation of the member functions in the class body. In this case, the domain operator ":" is required, which has the same effect as the first one. Class apple {public: // data member int index; // member function int getindex () ;};

With the rapid development of the Internet, communication technology is experiencing a huge revolution, because the number of users accessing the network rapidly increases. As a network connected to the end users in the communication network, the access network has become a hot topic in network technology. Currently, the main access technologies include hybrid fiber/coaxial (HFCs) access technology, optical fiber access technology, copper wire access

13 core technologies of J2EE and J2EE13 core technologies I. JDBC (Java Database Connectivity) JDBC APIs provide a unified way to access different databases. Like ODBC, JDBC shields developers from some details. In addition, JDBC access to databases is also platform-independent. II,JNDI (Java Name and Directory Interface) The jndi api is used to run the name and directory services. It provides a consistent

What technologies are commonly used for php large websites? How can these technologies be combined with one piece of cdn mysql deployment, memcached, and redis? Reply to discussion (solution) Baidu's "PHP development and learning portal" is included At first, you can get an understanding of whether you can use the company and project that you are working on. Generally, you can use it as an interest

Label:Performance Comparison:data Access TechniquesPriya DhawanMicrosoft Developer NetworkJanuary 2002Original link: https://msdn.microsoft.com/en-us/library/ms978388.aspxSummary: In a typical application environment, compare the performance performance of different data access technologies. Applies to Microsoft. NET Framework Beta2 and Microsoft SQL Server 2000. (23 printed pages)Brief introductionThe architectural choice of how data is accessed affe

Java EE was originally in the browser and the client machine. At the time, many people questioned whether it was suitable for server-side development. Now, with the increase in Third-party support for the JAVA2 platform Enterprise version, Java is widely accepted as one of the preferred platforms for developing enterprise server-side solutions. The Java EE platform is comprised of a suite of service (services), application interfaces (APIs), and protocols that provide functional support for d

technologies of MySQL are familiar, such as the transaction mechanism (Isolation level , locks, etc.), to trigger, partition and other technologies have a certain understanding and application; For MySQL performance, there are disk optimizations (SAS migration to SSD), Server optimizations (memory, server itself configuration), and other core performance tuning options in addition to the two phase (Innodb_

conventions. JavaBean can provide common functionality and can be reused, which allows developers to extract some key functions and core algorithms to encapsulate as a component object, which increases the reuse rate of code and the security of the system. Advanced Web projects are applied to all of these technologies, and joint use and collaborative development between them can improve the efficiency of development and the performance of the system.