- <source_block_id>gr_null_source_1</source_block_id>
- <sink_block_id>root_raised_cosine_filter_0_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>root_raised_cosine_filter_0_0</source_block_id>
- <sink_block_id>gr_float_to_complex_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>1</sink_key>
- </connection>
- <connection>
- <source_block_id>root_raised_cosine_filter_0</source_block_id>
- <sink_block_id>gr_float_to_complex_0</sink_block_id>
+ <source_block_id>blks2_pfb_arb_resampler_ccf_0</source_block_id>
+ <sink_block_id>gr_channel_model_0</sink_block_id>