Hi, I was able to get the data using file_sink with benchmark_ofdm_tx.py
self.file_sink = gr.file_sink(gr.sizeof_gr_complex, "filename.dat") self.connect(sef.txpath, self.file_sink) and could see frequency spectrum using fft and fftshift in matlab. also, I extended receive_path.py with file_sink, but data did not look match with transmit data. Could you give me tips for that? if I want to calculate the exact real time, can I divide x value by 64M and interpolation value? Thank you for your help. James,
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