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On “Starlink is reducing your monthly service fee”
#starlink#phasedarray#beamforming
2.7M subscribers • 8 videos on Hallway
Intermediate. Assumes working knowledge.
9.8M views4 years ago2 recommendations
Systems programmingHardwareNetworking and protocolsEmbedded systemsElectronics
Branch Education uses 3D animations to explain how Starlink satellites and ground dishes use phased-array beamforming to maintain high-speed internet connections.
Go to brilliant.org/BranchEducation/ to sign up for free and expand your knowledge. The first 200 people will get 20% off their annual premium membership. With Starlink internet, data is continuously being sent between a ground dish and a Starlink satellite orbiting 550km above. Furthermore, the Starlink satellite zooms across the sky at 27,000km/hr! How can the dish and satellite maintain a continuous connection? And then how is data sent back and forth? Well, in this video we're going to dive into the inner workings for the ground dish and Starlink satellites, and see how a beam of data is formed, how this beam is swept across the sky, and then finally what exactly is in that beam that allows for incredibly fast internet! This is an incredible feat of technology and engineering, so stick around! Do you want to support in-depth engineering and technology education? Support us on: patreon.com/brancheducation Website: branch.education On Facebook: facebook.com/BranchEducation/ On Twitter: twitter.com/TeddyTablante On Insta: instagram.com/brancheducation/ Table of Contents: - Intro to Starlink - Overview of Exploring Starlink - Difference between Starlink and Broadcast Satellites - Parts Inside a Dishy McFlatface - How does an Aperture Couple Patch Antenna Work? - Electromagnetic Wave Emission - Forming a Beam that Reaches Space: Beamforming - Brilliant - Steering a Beam to Sweep Across the Sky - Starlink: Phase Array Beam Steering - Notes on Phased Array Beam Steering - Sending Data in a Beam to the Starlink Satellite - Innerworkings of 64QAM - Actual Size of Starlink Dishy & EM Waves - Images from the Starlink Patent - Outro Key Branches from this video are: How does Bluetooth Work? Erratum: At 2m50s, the orbits are inaccurate. The TV satellite should be in geostationary orbit moving in the same direction as the Earth. Furthermore, all the Starlink satellites should be orbiting West to East. Credit to Paul S. Script, Modeling, Animation: Teddy Tablante Twitter: @teddytablante Modeling: Prakash Kakadiya Animation: Mike Radjabov Voice Over: Phil Lee Sound Design: www.drilu.mx Sound Effects: Luis Zuleta Sound Effects and Music Editor: David Pinete Sound Effects: Raúl Núñez Supervising Sound Editor and Mixer: Luis Huesca Animation built using Blender 3.1.2 blender.org/ Post with Adobe Premiere Pro References: Antenna Theory: antenna-theory.com/ Distributed Phase Shifter Array System and Method [Starlink Patent] patents.google.com/patent/US20180241122A1/en).. Elon Musk's Starlink and Satellite Broadband dgtlinfra.com/elon-musk-starlink-and-satellite-broadband/ SpaceX Filings with FCC fcc.report/IBFS/Company/Space-Exploration-Technologies-Corp-… SpaceX Reveals More Starlink Info After Launch of First 60 Satellites htWhat people say. Highly recommended for its clear visual explanation of phased-array antennas, beamforming, and satellite networking.
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