[Discuss-gnuradio] ofdm_mod / FTW ofdm: Problem sending a sequence of frames

[Hans-Christian]

Hi,

im working on a projekt using the Cgran Project FTW IEEE802.11 OFDM frame
encoder. 
https://www.cgran.org/wiki/ftw80211ofdmtx
https://www.cgran.org/wiki/ftw80211ofdmtx 

I use Ubuntu 10.04, Gnuradio 3.2.2 and a USRP2 with  2450 tranciever 

I have modified the "get_info" function in the ofdm_package_utils.py file
and the optionparser to create different types of 802.11g frames.  
My goal is to send a sequence of frames with a shorter delay between the
frames as if i start the script for every frame.

I have created 4 ofdm_mod objects, one for every frame.  

So here is my Question:
is it possible to change the self.connect(tx_path, self.amp, self) while
executing the top block to  conntect the objects and  send_pkt() in a loop (
in file: ftw_ofdm) 

or is this the wrong way to send more than one frame?
and when is the "send_pkt(eof= True)" needed? after every frame or after the
whole seqence? 

Thx for your help :)
Hans
 
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