I believe many of my friends have heard of MIMO wireless technology, which marks the 802.11n technology. Its Reference improves the existing network performance, increases the throughput, and increases the capacity. The principles of this document are described in detail.
A mimo (Multiple-InputMultiple-Out-put) system is a technology used for 802.11n. 802.11n is the next generation 802.11 standard and can i
MIMO technology can be used as a bridge to connect old and new wireless technologies, so that the two can develop and integrate harmoniously. So it is already an important technology in the next generation of wireless broadband mobile communication systems. The following will give you an in-depth analysis of its development.
MIMO technology has become one of the key technologies in the wireless communicatio
Major advantages of 802.11ac: multi-user MIMO
The one thousand Mbit/s Wi-Fi technology of 802.11ac means faster speeds for Wi-Fi clients than 802.11n. 11ac is actually composed of several important technologies, including the multi-user MIMO technology. 11ac is divided into two phases: Wave 1 and Wave 2. It is expected that 11ac will implement Wave 2 in the second half of this year, while multi-user
LTE user documentation(if there are inappropriate places, please correct me!) )9 PHY Error ModelThe physical error model consists of a data error model and a downlink control error model, both of which are activated by default. You can use the Ns-3 property system to activate, specifically:Config::setdefault ("ns3::ltespectrumphy::ctrlerrormodelenabled", Booleanvalue ( False)); Config::setdefault ("ns3::ltespectrumphy::D ataerrormodelenabled", Booleanvalue ( false));Ten
MIMO technology can greatly improve the coverage range and transmission rate of WLAN.
When multimedia applications with low latency and high bandwidth requirements, such as home broadband network connections and real-time HDTV wireless communication, and applications with scattered and shared content for entertainment devices become more and more common, wireless communication technology is also required to improve its efficiency under the condition o
The combination of MIMO and OFDM technologies is considered as the core technology of the next generation high-speed wireless LAN. This paper comprehensively analyzes the application of MIMO and OFDM technology in Wireless LAN, discusses the key technologies of MIMO and OFDM, and looks forward to its development prospects.
1. Introduction
As a new communication
NXP Semiconductors, formerly known as Philips semiconductor, has announced that the company uses a full range of transceiver products using WiMAX 2x2 MIMO (Multiple Input Multiple Output, Multiple inputs and Multiple outputs) technology, this series of products is specifically designed for mobile and handheld applications. To fully support the adoption of mobile WiMAX technology, the new series of NXP Semiconductors adopt 2x2
MIMO is called multi-input multi-output.First, let's look at the concept of gain and how to calculate it:There are two important concepts in spread spectrum communication systems: processing gain and anti-interference tolerance.Processing gain is used to illustrate the improvement of signal-to-noise ratio of communication system, and is a performance index of system interference. Generally, the ratio of the spread spectrum signal bandwidth W to the in
"Note one: Single-carrier and Multicarrier transmission"MIMO-OFDM technology is the key technology of 3g-lte,wimax communication system and WLAN such as ieee802.11a,ieee802.11n and so on, as a communication dog, these should be knowledge that must be mastered. However, the undergraduate communication course is boring and disconnected from the actual system, in class, the teacher always lists a lot of professional terminology, what is said, but the con
Vue how excellent with the whole family barrels do the project how good and so on I will not talk about, straight to the subject.One, VueSeries one has built the Vue project with VUE-CLI, and here does not repeat it.Second, Vue-routerThe routing of Vue, presenting the docume
Tutorial on vue scaffold vue-cli, vue scaffold vue-cli
Vue-cli Template
The scaffolding project templates of vue-cli include webpack-simple and webpack.
The difference between the two is that webpack-simple does not include E
Use vue-cli scaffolding to initialize the project structure under the Vue project, vue-clivue
Vue-cli is an official command line tool provided by Vue. It can be used to quickly build large-scale single-page applications. This tool provides out-of-the-box build tool configur
Vue. js uses vue-router to redirect to a page. vue. jsvue-router
Preface
When using Vue. js for a project, a page consists of multiple components. Therefore, the traditional href is not suitable when you jump to the page. Therefore, vue-router came into being.
Official docum
Vue-cli and webpack in windows (4) use of Route vue-router, vue-clivue-router
Install vue-cli and webpack in windows (1) Environment
Build a website using vue-cli and webpack in windows (2) Import bootstrap styles
Build a website using v
Detailed explanation of Webstorm new. vue file support highlighting vue syntax and es6 syntax, webstorm. vue
Webstorm adds the new. vue file function and supports highlighting vue syntax and es6 syntax. The details are as follows:
Add a new.
Vue. js implements a custom paging component vue-paginaiton and vue paging Components
Vue implements a paging component vue-paginaiton
After using vue for a while, I don't want to directly operate DOM anymore. The Data Binding pro
Front-end development: How to write beautiful Vue and front-end development vue
A few days ago, I heard a sentence about the coexistence of vigor and encouragement, which is terrible and embarrassing. the most helpless and unsolvable words: "After the 90 s, your mid-age crisis has been killed ". This made me very touched. Obviously, this is a bit exaggerated, but now the day-to-day mediocre, blinking effort
Summary of vue interview questions and vue interview questions
What is the underlying principle of vue?
Communication between vue components?
How many methods are used to determine the Data Type in JS?
The most common judgment method is typeof.
Method for judging known object types: instanceof
Constructor: constructor
Vue-cli + webpack notepad Project Creation, vue-cliwebpack
The vue-cli + webpack notepad project uses the project build tool webpack in the vue-cli2.0
Project preparation:
1. Learn more about vue2.0
2. Learn more about ES6
3. reserve some webpack knowledge
Reference Project address: vue2.0 best practices for building a
Calculation attribute usage in vue and vue instance method example, vue instance
This article describes how to use vue computing attributes and how to use vue instances:
Calculation attribute
Expressions in templates are very convenient, but they are only used for simple ope
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