LoRa Spreading Factor & Data Rate

A graphical view of LoRa Spreading Factor an dData Rate and how it all ties togeter in the EU option.

[@junaid_qadir]

To the best of my knowledge, Mr. Richard Wenner is the first one who explained everything very clearly. I request you to upload more lectures on LoRaWAN, please.

[@AaronAlso]

YES PLEASE!!! This is quite fascinating stuff.

[@richard_wenner]

There should be quite a lot already the - but thank you anyway.

[@penguinsoldier6657]

dear sir, thanks you for your video. This is first time I see such a clear explanation how it works.

[@richard_wenner]

Thank you

[@youngkevinsmith]

Good vid. Looks like it got cut short. Where is the rest? Tks

[@richard_wenner]

It's part of a much larger video but I can't find i. Sorry

[@ModestMaker]

This is so well explained - thank you for taking the time.

[@richard_wenner]

Thank you!

[@AlexCorvis666]

Awesome explanation! Thank you so much! :)

[@richard_wenner]

Thank you

[@TheHamdibaba]

Crystal clear now! Thanks you saved the day

[@osamaa.h.altameemi5592]

Another fantastic video. Thank you Sir.

[@richard_wenner]

Cheers Osama.

[@youngkevinsmith]

Does going from sf7 to sf8 increase the sensitivity by 3dB. Is this a way to increase range? E.g using ADR? Is that theoretical? Snr also decreases from -7.5 to -10

[@edinfific2576]

To my understanding, yes, I would say that increasing the SF by 1 will increase the sensitivity by 3dB.

[@richard_wenner]

Yes, you end up trading range for bandwidth. Remember you are also restricted to 1% transmission time.

[@ChaplinONLINE]

Hi Richard. The video seems to cut out. Has the video been cut? If so, is the remainder available elsewhere?

[@richard_wenner]

It is but I'm blowed if I know which one. Try ruclips.net/video/WizST6gighs/видео.html

[@hernanquinteros3809]

I have a big doubt, in the scenario once received the synchro signal--> each demodulated chirp tansports SF bits?

[@richard_wenner]

?

[@penguinsoldier6657]

Did you poste the full version of the Lora spreading factor & data rate ? thanks

[@richard_wenner]

ruclips.net/video/WizST6gighs/видео.html

[@penguinsoldier6657]

Thanks a lot !

[@siggisigmann]

Where did you get your information? I'm currently writing an assay about Lora and it would be very nice if I can use your sources in this assay.

[@richard_wenner]

Sorry Tobias - have only just come across your request. If you are still interested a good new source would be lora-developers.semtech.com/resources/lorawan-academy/

[@matthiasBdot]

Oops.. incomplete

[@richard_wenner]

No - I'm having to break things up - this comes from a video that lasts over an hour (I'm afraid) :)

[@matthiasBdot]

I hope you don't fill my subscription tab with 30 2 minute videos :-/

[@richard_wenner]

No more - the next one is an hour (sorry) - for both short and long!

[@richard_wenner]

ruclips.net/video/WizST6gighs/видео.html

[@PatricioAlvarezRojas]

thnk u

[@richard_wenner]

Cheers

[@ya7yaGuitar]

Can I have the 1:41 slide?

[@richard_wenner]

Yes, just do a Print Screeen and it's yours!

[@petermeiner3574]

Ja....missing something?

[@richard_wenner]

The other 58 minutes is on it's way! :)

[@richard_wenner]

ruclips.net/video/WizST6gighs/видео.html

[@GoatZilla]

wat

[@richard_wenner]

what wat?