Compiler/CC1350: FEC encoder Implementation

Thanks for your reply, but didn't understand what do you mean by sub 1-GHZ .

Im using SimpleLink Mode 2 long mode range with symbol rate 100Khz and deviation 100Khz, so what do you mean if I choose sub 1-GHz then both 1350 and 1310 are implicitly using the same fec encoder/decoder.

could you please show me in smartRF studio what do you mean by saying Sub 1-GHZ ..where I can configure that?!

really appreciated!

sub 1 GHz means for frequencies below 1 GHz. 

Ragarding your question about FEC.

I August (in this post: )

I wrote:

"The convolutional encoder used in CC13xx Long Range Modes is not the same as the one used in the FEC implementation for CC1101. For the CC13xx implementation, refer to Bernard Sklar, Digital Communications – Fundamentals and Applications, 2nd Edition."

And you answered:

"I understand, thanks and appreciated!"

Why do you then ask again if you can use the CC1101 FEC to decode LRM packets?

You have already been told that these are not related.

Siri

Siri , regarding to your comment I wasn't known that if I work under sub 1GHZ then cc1350 and cc1310 or cc13xx are the same decoder / encoder ...also you didn't mention there about this or actually I might be not noticed this in the other thread.

and yes Im working under 1GHZ so the decoder / encoder of cc1310 are the same as cc1350 .. I wasn't known of that and because of the both of you answered me here about this

then I understand that if I work under 1GHZ cc1350 has the same fec encoder /decoder of cc1310 .

THANKS !

Im transmitting packets in cc1350 with frequency 433Mhz or 868Mhz, so Im still in mode of 1sub GHz.

As Tir said which cc1350 at 1 sub Ghz has the same fec decoder/encoder the same as 1310 then it's actually benefit me much !!

Siri , I really haven't need to post another thread if I have the answer / information about how to solve my problem !

thanks alot.

Any help please?! 

thanks !

You have received an answer to the original question in this thread. Not clear what you haven't received an answer to in this thread.

So if I work in 1subGhz with cc1350 (frequency for instance 868Mhz) then the fec encoder / decoder are the same as cc1310 right?

Im asking in order to ensure that, really appreciated your help.

you declared before yes but then siri said No ..so I don't know the answer.

thanks!

Siri commented on CC1101 vs CC1310, I commented on CC1310 vs CC1350. 

I understand, but my the two attached files of fec encoder/ decoder on my thread is for cc1310 , so Im asking you again and bear with me please :)

cc1350 under 1Ghz has the same fec encoder / viterbi decoder as cc1310 following the two files that I attached in m thread... right?

thanks alot !

The app notes you attached in your first post are for CC1101. But you are asking about CC1310. So if you mean CC1310 vs CC1350, why have you attached appnotes for CC1101? 

OMG! I thought it's for cc1310 , sorry and that's why I mislead.

Could you please attach me app note for cc1310 fec encoder / decoder? appreciated TER.

Please re-read chapter 3 in www.ti.com/.../swra642.pdf

but I already read that , I mean is there code for fec encoder /decoder for cc1310 attached document ? thanks.

I understand , it's weird why for cc1310 or 1350 there's no code attached for fec encoder/decoder .