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Jan 13, 2023 at 17:21 comment added OverLordGoldDragon Didn't read but +1 since substantive answer and OP seems happy
Nov 25, 2022 at 10:43 comment added John Bofarull Guix this is an uplink budget calculator pasternack.com/t-calculator-link-budget.aspx
Nov 25, 2022 at 10:41 comment added John Bofarull Guix AGI STK agi.com/missions/communications has upgraded their software to precisely calculate link budget parameters. I recommend you have a look because even in the demo version, you may be able to get useful parameters for your link budget.
Nov 25, 2022 at 10:11 comment added John Bofarull Guix or may be it's only about coding an off-the-shelf device, the 2nd option I mean.
Nov 25, 2022 at 10:10 comment added John Bofarull Guix Hi Henry, what I was trying to say is : do you want the check whether IoT signal can reach LEO MEO GEO satellites? and then calculate IoT signal parameters to be sent from satellite to Earth? to be received as if the IoT were located on Earth and within range? Or would you consider to encapsulate the signal in for instance DVB-S2 as hinted in Fraunhofer's website, have the IoT signal transported up and down inside another signal, and then on Earth extract and radiate? The 2nd option requires work on designing receiver interface (DVB-S2 back to IoT) but solves right away the up-down segment.
Nov 25, 2022 at 9:57 comment added Henry Lu What are the link parameters you are working with? I do not fully understand all the terminology here , so I am not sure how to set all the parameter for calculating data rate in IoT to satellite transmission. I would like to assume that Bw = 50MHz , Power = 1W , central frequency = 3GHz. And I have no idea what is the proper value I can use for channel power gain & noise power base on the setup I just mentioned.
Nov 25, 2022 at 9:32 comment added Henry Lu Hi John, Thanks for providing so much information. Yes , I do have access to IEEE Explore , so I am okay to read the paper.
Nov 24, 2022 at 16:22 history answered John Bofarull Guix CC BY-SA 4.0