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[Discuss-gnuradio] ofdm_frame_acquisition module

From: weizhongshan
Subject: [Discuss-gnuradio] ofdm_frame_acquisition module
Date: Tue, 29 Jun 2010 22:40:16 +0800 (CST)

   in gr_ofdm_frame_acquisition.cc file ,the coarse frequency compensation is gr_expj(-2*PI*freq_delta*d_cplen/d_fft_length*symbol_count)
 .i don't know why ,could somebody give me an explanation or tell me which peper i can refer to ?
  thanks in advance

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