802.11 L-STF for different bandwidth?

[togoto]

Hello,

In LabView Comms 2.0 (AF 802.11) for L-STF field we have hard code with 640 Samples on TX side. Why It has hard code? because for different bandwidth used different FFT size, in this programm only for 80 MHz? for 20 MHz  we must have 160 Samples (10xTfft/4).

I will be glad if you explain

[National_Burritos]

Hi togoto,

Nice emoji (I am a big Naruto/Rock Lee fan myself, gotta respect the sensei:) )

I am not sure, but we can look into it. Have you made any progress here? Are you trying to implement 80MHz 802.11?

Cheers

[Jacobson-ni]

Togoto,

Can you describe specifically what modifications you are looking to make to the framework where you think you might have to change this constant?

[togoto]

Hello Rahul, ... Lee forever )) 

Now i'm just working with 80Msps for 20MHz 802.11a

[togoto]

Hello Matt,

I'm try to implement 20 MHz, and now i do this with 80Msps. In Matlab we have different samples for different bandwidth, in LV only for 80 MHz with 640 samples.

For USRP with less Msps i must change this costant, isn't it? And then we must change array for memory.