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[Discuss-gnuradio] gr-ieee 802.11 transmitter frame interval confusion


From: sumitstop
Subject: [Discuss-gnuradio] gr-ieee 802.11 transmitter frame interval confusion
Date: Mon, 13 Feb 2017 02:27:53 -0700 (MST)

Hello, 

While using the transmitter of gr-ieee 802.11, there is a parameter named
interval. This is an input to message strobe. 

And message strobe is supposed to send messages after every "interval". 

Between that "interval", there is no transmission right ? So is there any
zero padding of complex samples. 

For example, I put a interval value of 300ms. And I was expecting 300ms X
20e6 (sampling rate of 20 MSPS) zeros to be padded between two consecutive
WiFi frames.

But when I see the data in matlab, there were a very few (no where near to
300ms X 20e6) padded between two consecutive WiFi frames. 
 
Is this "interval" different from inter frame interval which I set on my VSG
while generating WiFi signals ? 

Regards

Sumit 



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