In radio, multiple-input and multiple-output, or MIMO (/ˈmaɪmoʊ, ˈmiːmoʊ/), is a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation. MIMO has become an essential element of wireless communication standards including IEEE 802.11n (Wi-Fi 4), IEEE 802.11ac (Wi-Fi 5), HSPA+ (3G), WiMAX, and Long Term Evolution (LTE). More recently, MIMO has been applied to power-line communication for three-wire installations as part of the ITU G.hn standard and of the HomePlug AV2 specification. At one time, in wireless the term "MIMO" referred to the use of multiple antennas at the transmitter and the receiver. In modern usage, "MIMO" specifically refers to a practical technique for sending and receiving more than one data signal simultaneously over the same radio channel by exploiting multipath propagation. Although the "multipath" phenomenon may be interesting, it is the use of orthogonal frequency-division multiplexing (OFDM) to encode the channels that is responsible for the increase in data capacity. MIMO is fundamentally different from smart antenna techniques developed to enhance the performance of a single data signal, such as beamforming and diversity. (Wikipedia).
We Need a Bigger Definition of Creativity
► Please Subscribe to My Channel Here - http://bit.ly/spencervideos When you the word “creative,” you might think of a painter or a playwright or an author or a photographer or a filmmaker or a chef. In other words, you might think of people who make things. I think it’s what we mean wh
From playlist What Is Creativity?
In the world of chemistry, an "organic" compound is often described as anything with carbon in it, and "organic chemistry" is the study of carbon compounds, but there is actually no single definition of what "organic" means in chemistry, and scientists have been arguing about it for a long
From playlist Uploads
Introduction to the C programming language. Part of a larger series teaching programming. See http://codeschool.org
From playlist The C language
Introduction to the C programming language. Part of a larger series teaching programming. See http://codeschool.org
From playlist The C language
The route to our best, most genius-like thoughts is not to be afraid of our stranger-sounding insights and hunches. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/qmKUmL Join our mailing list: http://bit.ly/2e0TQNJ Or visit us in person at our London H
From playlist SELF
WebAssembly for Web Developers
WebAssembly is often hailed as a performance tool for critical tasks or to bring existing C++ code bases to the web – such as games. But WebAssembly is so much more. You can use WebAssembly as a puzzle piece to give the web platform the few missing capability that you are missing or to sur
From playlist WebAssembly
How to Work with Wikipedia Sandbox
This is a short video that helps students or editors of Wikipedia to access and edit in the Sandbox of their user account. This was made for the Wiki Edu Project. I do not own or hold copyright over any aspect of the Wikipedia site or its pages. ***There is no audio***
From playlist Wikipedia Education Dashboard Tutorials
GRCon21 - Introduction to MIMO and Simple Ways To Use It in GNU Radio
Presented by Matt Ettus at GNU Radio Conference 2021 Diversity and MIMO operation are critical to most modern wireless communication systems. USRPs have been MIMO-capable since the USRP1 in 2004, and many other SDRs are MIMO-capable, yet most GNU Radio users don’t take advantage of those
From playlist GRCon 2021
GRCon19 - Performance Evaluation of MIMO Techniques With an SDR-Based Prototype by Evariste Some
Performance Evaluation of MIMO Techniques With an SDR-Based Prototype by Evariste Some, Kevin K Gifford There is tremendous pressure on modern wireless communication systems. First, there are more people than ever using wireless communications as their primary source of information and co
From playlist GRCon 2019
Why multichannel beamforming is useful for wireless communication
Wireless communication systems like 5G and WiFi usually have to serve many users simultaneously and they have to deal with multiple paths between two radios when operating in a scattering rich environment. This video covers how multichannel beamforming and spatial diversity is used to over
From playlist Understanding Phased Array Systems and Beamforming
MIMO wireless system design for 5G, LTE, and WLAN in MATLAB:
Learn how to model, simulate and test 5G, WLAN, LTE massive MIMO, hybrid beamforming design in MATLAB and Simulink - Free resource to learn about large-scale antenna systems for 5G wireless systems: http://bit.ly/2H3sKa4 Get a free product Trial: https://goo.gl/ZHFb5u Learn more about MAT
From playlist Hybrid beamforming and MIMO designs for 5G, LTE, and WLAN
Top 5 Mobile Apps for Programming | 5 Best Mobile Apps for Coding 2023 | Simplilearn
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From playlist Top 10 Trending Videos 2023
Mérouane Debbah - Random Matrices for 5G: From Shannon to Wiener
Huawei-IHÉS Workshop on Mathematical Sciences Tuesday, May 5th 2015
From playlist Huawei-IHÉS Workshop on Mathematical Sciences
Clojure - the Reader and Evaluator (4/4)
Part of a series teaching the Clojure language. For other programming topics, visit http://codeschool.org
From playlist the Clojure language
Part of a series teaching the Clojure language. For other programming topics, visit http://codeschool.org
From playlist the Clojure language
Stanford Seminar - The Future of Wireless Communications Hint: It's not a linear amplifier
Speaker: Douglas Kirkpatrick, Eridan Communications Wireless communications are ubiquitous in the 21 st century--we use them to read the newspaper, talk to our colleagues or children, watch sporting events or other forms of entertainment, and to monitor and control the environment we live
From playlist Stanford EE380-Colloquium on Computer Systems - Seminar Series
The Planets Are Weirdly In Sync
The first 1000 people to use this link will get a free trial of Skillshare Premium Membership: https://skl.sh/stevemould02211 You can also discuss this video on REDDIT: https://stvmld.com/m4fnhvcw Orbital Resonance Incredibly, three of the four largest moons of Jupiter (Ganymede, Europa
From playlist Best of
Spatial Multiplexing and Hybrid Beamforming
Learn how modeling and simulation can help improve channel capacity and lower system development costs using spatial multiplexing and hybrid beamforming for 5G wireless communications. - Watch a webinar to learn more: http://bit.ly/2REcKPD Get a free product Trial: https://goo.gl/ZHFb5u
From playlist Hybrid beamforming and MIMO designs for 5G, LTE, and WLAN
Building A Product From The Ground Up
For most seasoned business owners and aspiring entrepreneurs, the product development process often carries a mystical aura. Product development refers to the complete process of taking a product to market. It also covers renewing an existing product and introducing an old product to a new
From playlist Product Development
GRCon19 - RF System Synchronization - LO's by Dan Baker
RF System Synchronization - LO's by Dan Baker, Brian Avenell Multi-channel applications including MIMO, phased array RADAR, and direction finding require channel-to-channel phase and time synchronization. Phase synchronization implies having deterministic relative phase between all of the
From playlist GRCon 2019