Feb.21,2008 : a) Read the material in http://gnuradio.org/trac/wiki, and go to http://hydra.ece.utexas.edu/ to have more ideas. b) Meet with Steve and Sharavan to know more about this project.

Feb.22,2008 : a) Download the file of gnuradio, and read some messages in the website, (http://lists.gnu.org/archive/html/discuss-gnuradio/2008-02/msg00065.html) about the OFDM problem. b) Sent e-mail to Sharavan to see if it is good or not that I start from understanding benchmark_tx.py. Hope can have more ideas about the modification things.