TechKnowledge Technology Stories - Part 3: Satellites - Our Friends In The Sky….pdf
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When we think about Satellites, we think about what we use them for but in reality they are our friends and helpers in the sky. In this tutorial we look at how satellites are useful as a connectivity option, how it helps us map and navigate, how we can use location based services, how we can watch broadcast video or listen to broadcast radio and last but not least, how satellites are helping us observe and monitor the earth. You can find the #TechKnowledge slides and other details on our webpage here: https://www.3g4g.co.uk/TechKnowledge/ All our #3G4G5G slides and videos are available at: Website : https://www.3g4g.co.uk/ Videos: https://www.youtube.com/3G4G5G Slides: https://www.slideshare.net/3G4GLtd
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TechKnowledge Technology Stories - Part 3: Satellites - Our Friends In The Sky….pdf
- 1. ©3G4G
- 3. Series 1 Part 3: Satellites - Our Friends In the Sky…
- 4. By Zahid Ghadialy, Principal Analyst and Consultant, 3G4G Research assistant: Zakariya (Zak) Ghadialy, Student / Intern
- 6. ©3G4G GEO (35786 Km) GEO = Geostationary/Geosynchronous Earth Orbit
- 7. ©3G4G GEO (35786 Km) MEO (7000 - 25000 Km) GEO = Geostationary/Geosynchronous Earth Orbit MEO = Medium Earth Orbit
- 8. ©3G4G GEO (35786 Km) MEO (7000 - 25000 Km) LEO (300 - 1500 Km) GEO = Geostationary/Geosynchronous Earth Orbit MEO = Medium Earth Orbit LEO = Low Earth Orbit
- 9. Terrestrial and Non-Terrestrial Networks ©3G4G Satellites • GEO – 35,786 km • MEO – 7,000 to 25,000 km • LEO – 300 to 1,500 km UAS • UAS Range – 8 to 50 km • Typically, 18 to 27 km • HAPS – 20 km Aircraft • Typically, 9 to 11.5 km Terrestrial Networks © 3G4G UAS = Unmanned Aircraft System HAPS = High-Altitude Platform Station
- 10. Direct Broadcast Satellite (DBS) or Direct-to-Home (DTH) ©3G4G Source: Eutelsat
- 11. ©3G4G Source: The Free Dictionary by Farlex
- 12. ©3G4G Source: Stuart Pearson on Twitter
- 13. ©3G4G Google Map & Google Satellite
- 14. ©3G4G
- 15. ©3G4G
- 16. Global Navigation Satellite Systems (GNSS) ©3G4G Source: SpaceNews
- 17. GNSS Applications and Services ©3G4G Location Based Services Navigation Precision Farming Real-time Tracking Autonomous Driving Fleet Management Aviation Applications Maritime Applications Military Applications Timing & Synchronization Search & Rescue
- 19. ©3G4G Space Air Ground V2X IoT Devices V2X Core Network Apps/Internet App Platforms Wi-Fi 6/6E/7 UAV LTE/LTE-A Apps/MEC 5G-A HAPS Earth Station 6G MEO LEO Multi-Beam Tx Aircraft GEO Not to scale 20-30 km 150-300m 300-1500 km 7000-25000 km 35786 km
- 20. ©3G4G ESA: Algal bloom off Ireland ESA: Two salty lakes in East Africa
- 21. ©3G4G Source: ESA - The power of Earth observation
- 22. References and Further Reading ©3G4G • Via Satellite: GEO, MEO, and LEO (link) • Space.com: What is a geosynchronous orbit? (link) • Eutelsat: What are TV Distribution models? (link) • The Free Dictionary by Farlex: Direct broadcasting satellite systems (link) • LinkedIn - GNSS constellations: differences, what have in common and vulnerabilities ? (link) • SpaceNews: Modern civilization would be lost without GPS (link) • Feedough - Google Maps vs. Waze: A Detailed Comparison (link) • Tualcom: GNSS Application Areas (link) • Geographic Book: GNSS Applications (link) • Satellite Applications Catapult on YouTube: Satellite Applications and Intelligent Transport (link) • ESA: Top 10 Earth observation stories of 2023 (link) • The 3G4G Blog: 3GPP 5G Non-Terrestrial Networks (NTN) Standardization Update (link) • ESA: CEOS Earth Observation Handbook 2023 (link) • ESA: The power of Earth observation Video (link)
- 23. Thank You To learn more, visit: 3G4G Website – https://www.3g4g.co.uk/ 3G4G Blog – https://blog.3g4g.co.uk/ Telecoms Infrastructure Blog – https://www.telecomsinfrastructure.com/ Operator Watch Blog – https://www.operatorwatch.com/ Connectivity Technology Blog – https://www.connectivity.technology/ Free 5G Training – https://www.free5gtraining.com/ Free 6G Training – https://www.free6gtraining.com/ Private Networks – https://www.privatenetworks.technology/ Follow us on Twitter: https://twitter.com/3g4gUK Follow us on Facebook: https://www.facebook.com/3g4gUK/ Follow us on LinkedIn: https://www.linkedin.com/company/3g4g Follow us on SlideShare: https://www.slideshare.net/3G4GLtd Follow us on YouTube: https://www.youtube.com/3G4G5G ©3G4G