Compiler/CC1350: convolutional encoder / decoder (which decision hard or soft decision that cc1350 use for decoding?)

I understand you! 

Just to be on the same line, what do you mean by PHY ? what I know that term "phy"  means physical layer of networking scheme ...

The drop-down settings that can be chosen in SmartRF studio are typically different PHYs that are supported.

Regards,

    Richard

Thanks alot for your answer, appreciated !

could you please help me in this?  

Im trying to implement decoder for my research and what's confusing me that in matlab I can't succeed to build my soft decision decoder, there's already functions in matlab

that's built for soft decoder , but still there's something that Im missing which gets wrong outputs (output of soft decision decoder should be the same as input to encoder) .

here's my code in matlab:

msg=[1 1 0]; %input
constlen = 7;
codegen = [171, 133]; % G1=171 , G2=133. this is parameters for k=7 , r=1/2 .
trellis = poly2trellis(constlen, codegen);
coded=convenc(msg,trellis);
ViterbiDecoderMsg=vitdec(coded, trellis, length(msg),'cont','soft',1);

Hi,

I would post this on the matlab community page: 

Apologies but I cannot help on this.

Regards,

    Richard

Hi ,

Could you please help me if the encoder of cc1350 is assumed to have both started and ended at the all-zeros state and the decoder on the receiver side traces back from the all-zeros state?

maybe the encoder just assumed to have started at all zeros state and the decoder should trace back from the last state of the encoder? 

it would be appreciated to explain if the encoder starts with all zeros state and end with zeros state, the decoder at receiver side also trace from all zeros state?