These videos might help: "What is Rician Fading?" ruclips.net/video/QisbY37hwhI/видео.html and "Rayleigh v Rician Fading: Which is better?" ruclips.net/video/KQPBwHqTi3s/видео.html
Just a question on the beam steering.. Imagine a scenario where you have a single satellite and a bunch of subscribers all pointing to that satellite. The satellite uses beam steering. At any point a subscriber can receive a burst from the satellite as they always pointing in the right direction, but on the satellite RX side (burst from the subscriber), you will need to have the beam steered towards that subscriber. So that's where the time slot comes in. But extrapolate this out to multiple satellites with different relative velocities - do you run into synchronisation and timing issues due to relative clock drifts? What even constitutes the clock and a time slot in this scenario? Thanks for another awesome video by the way!
Yes! I'm not an expert on timing recovery, but there are definitely clock synchronisation challenges over these long transmission distances with multiple users. In many cases timing is referenced to signals from GPS satellites.
I'm so glad to hear that you liked the video. I've currently got a research project on LEO satellite communications, so I thought I'd share some of the fundamental concepts.
Thank you so much I have an interview at Starlink monday and have been binge watching ALL of your content! The laplace explanation was my favorite. Thank you again!
Hello,I want to konw when in Rician,its LOS multiply NLOS is?HOW to use matrix to express Rician fading channel?Thank you very much
These videos might help: "What is Rician Fading?" ruclips.net/video/QisbY37hwhI/видео.html and "Rayleigh v Rician Fading: Which is better?" ruclips.net/video/KQPBwHqTi3s/видео.html
Thanx alot for this channel !!! I enjoyed the break down 👍
Glad you enjoyed it!
Hii very well explained , can you please explain how can we calculate cnr for leo satellites for inflight connectivity ?
Thank you for this. I enjoyed the breakdown.
Glad you enjoyed it!
First comment and the most awaited series yay
😁
Just a question on the beam steering.. Imagine a scenario where you have a single satellite and a bunch of subscribers all pointing to that satellite. The satellite uses beam steering. At any point a subscriber can receive a burst from the satellite as they always pointing in the right direction, but on the satellite RX side (burst from the subscriber), you will need to have the beam steered towards that subscriber. So that's where the time slot comes in. But extrapolate this out to multiple satellites with different relative velocities - do you run into synchronisation and timing issues due to relative clock drifts? What even constitutes the clock and a time slot in this scenario? Thanks for another awesome video by the way!
Yes! I'm not an expert on timing recovery, but there are definitely clock synchronisation challenges over these long transmission distances with multiple users. In many cases timing is referenced to signals from GPS satellites.
@@iain_explains gps satelites lol more like ground stations
I have a question. Will there ever be a time that there is not a satellite above you and you might have to wait 20 minutes?
Very well explained! Thank you!
I'm glad you found it helpful.
How do you know all of this?? Amaizing explanations thank you!
I'm so glad to hear that you liked the video. I've currently got a research project on LEO satellite communications, so I thought I'd share some of the fundamental concepts.
Thank you so much I have an interview at Starlink monday and have been binge watching ALL of your content! The laplace explanation was my favorite. Thank you again!
Great. I hope your interview went well.
Very informative. Thank you.
You are welcome!
rotate around the eart pmsl - do you mean the Glaeson jet streams
Satellites are at much higher altitudes than the jet streams.
@@iain_explains how far do helium balloons go up
Thank you.
You're welcome!
🙏🙏💐💐💐