In radio communications, an evolved antenna is an antenna designed fully or substantially by an automatic computer design program that uses an evolutionary algorithm that mimics Darwinian evolution. This procedure has been used in recent years to design a few antennas for mission-critical applications involving stringent, conflicting, or unusual design requirements, such as unusual radiation patterns, for which none of the many existing antenna types are adequate. (Wikipedia).
How does an Antenna work? | ICT #4
Antennas are widely used in the field of telecommunications and we have already seen many applications for them in this video series. Antennas receive an electromagnetic wave and convert it to an electric signal, or receive an electric signal and radiate it as an electromagnetic wave. In t
From playlist Internet & Telecommunication Technology
Watch more videos on http://www.brightstorm.com/science/biology SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► htt
From playlist Biology
This video introduces the concept of phased arrays. An array refers to multiple sensors, arranged in some configuration, that act together to produce a desired sensor pattern. With a phased array, we can electronically steer that pattern without having to physically move the array simply b
From playlist Understanding Phased Array Systems and Beamforming
Astronomy - Ch. 6: Telescopes (17 of 21) Radio Telescopes (The Beginning)
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the beginnings of the radio telescopes.
From playlist ASTRONOMY 6 TELESCOPES
Horn Antenna Simulation using Finite Difference Time Domain (FDTD) Method 📡
Here we show the radiation from various horn antenna types using the finite difference time domain algorithm. First we starts with a basic horn antenna and compare it with free space propagation. Then, horn antenna is compared to a waveguide without any horns. Finally the impact of horn an
From playlist Electromagnetic Animations
The growth of evolutionary architecture - Interview with Rebecca Parsons
Rebecca Parsons, CTO at ThoughtWorks, explains what evolutionary architecture is, and the enablers that have allowed evolutionary architecture to grow. Parsons also discusses the difference between evolutionary and emergent architecture, and shares her thoughts on how she sees evolutionary
From playlist O'Reilly Software Architecture Conference 2016 - New York, New York
Teach Astronomy - Technology and Life
http://www.teachastronomy.com/ We tend to think of tools and technologies in terms of human development and our control over the natural environment, but life has more generally evolved technologies to solve the problems of adaptation and evolution. Examples include flight, which was inve
From playlist 26. Life on Earth
Automated Design Using Darwinian Evolution and Genetic Programming
(February 18, 2009) John Koza describes an automated "What You Want Is What You Get" process for designing complex structures based on the principles of natural selection, sexual recombination, and developmental biology. Stanford University: http://www.stanford.edu/ Stanford School of En
From playlist Engineering
The Evolution of Facial Expressions
How and why did our facial expressions evolve? The answer might relate to the facial expressions of fear and disgust. Twitter! https://twitter.com/conjecturevlog Check out this playlist of evolution-themed videos made by my friends and me! https://www.youtube.com/watch?v=kOK6kB9ytIo&list
From playlist Evolution Collaboration
Cockroaches Have The Most Nutritious Milk On Earth!
Episode 1 of 3 Check us out on iTunes! http://apple.co/1TXDZAI Please Subscribe! http://bit.ly/28iQhYC Science Go App! http://smart.link/57ae1a34dd168 Although not packaged and available in stores, cockroach milk is the most nutritious milk on the planet and may be the next sup
From playlist Do We Need Cockroaches?
Lec 5 | Special Topics in Supply Chain Management
R and D Opportunities and the Future of RFID Frequencies Peter Cole, University of Adelaide Alan Levesque, WPI Leena Ukkonen and Lauri Sydanheimo, Tampere University of Technology Richard Fletcher, MIT View the complete course at: http://ocw.mit.edu/ESD-290S05 License: Creative
From playlist MIT ESD.290 Special Topics in Supply Chain Management
Night Search for Whip Spiders | Explorers In The Field
While whip spiders are arachnids that fall under the arthropod phylum, they're not actually spiders. Whip spiders have eight legs, but the front two have evolved into antenniform legs that extend up to two feet long. These legs wiggle around like whips to gather sensory information, earnin
From playlist Fun Facts | National Geographic
Complex Animals: Annelids & Arthropods - CrashCourse Biology #23
Hank continues our exploration of animal phyla with the more complexly organized annelida and arthropoda, and a biolography on insects. References: http://www.sciencedaily.com/releases/2010/07/100726222316.htm http://tlc.howstuffworks.com/home/earthworm-appreciation-day.htm http://annelid
From playlist Biology
How to Deceive Society: An Insect Masterclass - J. Parker - 12/11/2019
In his December 11 Watson Lecture, titled “How to Deceive Society: An Insect Masterclass,” Joe Parker, assistant professor of biology and biological engineering, discusses his work on rove beetles (Staphylinidae)—arch tricksters capable of assimilating into ant colonies to exploit their so
From playlist Sustainability
The Future of Space: Off-World Manufacturing | Rob Hoyt | TEDxSnoIsleLibraries
For Rob Hoyt, the challenges of effectively spreading off-world and colonizing the cosmos are overcome by making it easier to manufacture and assemble large systems and structures in space. This visionary physicist, engineer, and CEO is leading a team of scientists to overcome those challe
From playlist Space Construction
The Biology of James Cameron’s Avatar
In this video I discuss the biology and zoology of the organisms of the fictional world of Pandora from James Cameron’s 2009 film, Avatar. I examine and apply many evolutionary biology terms and facts to help me create a speculative tree of life on Pandora as a thought experiment. Hope y
From playlist Scientific Videos
An introduction to Beamforming
This video talks about how we actually have more control over the shape of the beam than just adding additional elements or adjusting the position and orientation of the elements. We can also adjust the gain of the signal to each element and apply phase unevenly to each element, and that
From playlist Understanding Phased Array Systems and Beamforming
Science & Technology Q&A for Kids (and others) [Part 92]
Stephen Wolfram hosts a live and unscripted Ask Me Anything about science and technology for all ages. Find the playlist of Q&A's here: https://wolfr.am/youtube-sw-qa Originally livestreamed at: https://twitch.tv/stephen_wolfram If you missed the original livestream of this episode,
From playlist Stephen Wolfram Ask Me Anything About Science & Technology
Free MATLAB Trial: https://goo.gl/yXuXnS Request a Quote: https://goo.gl/wNKDSg Contact Us: https://goo.gl/RjJAkE Wireless engineering teams use MATLAB® to reduce development time from algorithm development through full system simulation and hardware implementation. In this session, Manda
From playlist MATLAB and Simulink Conference Talks
In this video series the Galactic Public Archives takes bite sized looks at a variety of terms, technologies, and ideas that are likely to be prominent in the future. In this entry we take a look at Drones. More specifically, we ask: "What the heck is a drone, anyway?" ◈ Follow us on
From playlist Emerging Industries