From ccca4c7d043bd5e14e48c67880da498c7d578734 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 6 Oct 2009 18:00:21 -0700 Subject: moved grc examples to gnuradio-examples/grc --- .../grc/trellis/interference_cancellation.grc | 2072 ++++++++++++++++++++ 1 file changed, 2072 insertions(+) create mode 100644 gnuradio-examples/grc/trellis/interference_cancellation.grc (limited to 'gnuradio-examples/grc/trellis/interference_cancellation.grc') diff --git a/gnuradio-examples/grc/trellis/interference_cancellation.grc b/gnuradio-examples/grc/trellis/interference_cancellation.grc new file mode 100644 index 000000000..e93babd78 --- /dev/null +++ b/gnuradio-examples/grc/trellis/interference_cancellation.grc @@ -0,0 +1,2072 @@ + + + Thu Mar 19 11:22:40 2009 + + options + + id + int_cancellation + + + _enabled + True + + + title + Superposition Coding + + + author + AA + + + description + gnuradio flow graph + + + window_size + 2048, 2048 + + + generate_options + wx_gui + + + category + Custom + + + realtime_scheduling + + + + _coordinate + (10, 10) + + + _rotation + 0 + + + + variable_slider + + id + alpha + + + _enabled + True + + + label + P1/P + + + value + 0.6 + + + min + 0 + + + max + 1.0 + + + num_steps + 100 + + + slider_length + 200 + + + slider_type + horizontal + + + grid_pos + + + + _coordinate + (243, 11) + + + _rotation + 0 + + + + variable_slider + + id + snr_db + + + _enabled + True + + + label + P/sigma^2 (dB) + + + value + 16 + + + min + 0 + + + max + 20 + + + num_steps + 100 + + + slider_length + 200 + + + slider_type + horizontal + + + grid_pos + + + + _coordinate + (447, 14) + + + _rotation + 0 + + + + variable + + id + noisevar + + + _enabled + True + + + value + 10**(-snr_db/10) + + + _coordinate + (637, 13) + + + _rotation + 0 + + + + random_source_x + + id + random_source_x_0 + + + _enabled + True + + + type + short + + + min + 0 + + + max + 2 + + + num_samps + 1000 + + + repeat + True + + + _coordinate + (21, 170) + + + _rotation + 0 + + + + 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gr_add_xx_1 + trellis_viterbi_combined_xx_1 + 0 + 0 + + + random_source_x_0 + gr_sub_xx_0 + 0 + 0 + + + trellis_viterbi_combined_xx_1 + gr_sub_xx_0 + 0 + 1 + + + trellis_viterbi_combined_xx_0 + gr_sub_xx_1 + 0 + 1 + + + random_source_x_1 + gr_sub_xx_1 + 0 + 0 + + + gr_sub_xx_1 + gr_multiply_xx_2 + 0 + 0 + + + gr_sub_xx_1 + gr_multiply_xx_2 + 0 + 1 + + + gr_sub_xx_2 + trellis_viterbi_combined_xx_0 + 0 + 0 + + + gr_add_xx_1 + gr_sub_xx_2 + 0 + 0 + + + trellis_encoder_xx_2 + gr_chunks_to_symbols_xx_2 + 0 + 0 + + + gr_chunks_to_symbols_xx_2 + gr_multiply_const_vxx_2 + 0 + 0 + + + gr_multiply_const_vxx_2 + gr_sub_xx_2 + 0 + 1 + + + trellis_viterbi_combined_xx_1 + trellis_encoder_xx_2 + 0 + 0 + + + gr_multiply_xx_1 + gr_short_to_float_2 + 0 + 0 + + + gr_short_to_float_2 + wxgui_numbersink2_2 + 0 + 0 + + + trellis_viterbi_combined_xx_2 + gr_sub_xx_3 + 0 + 1 + + + gr_sub_xx_3 + gr_multiply_xx_1 + 0 + 0 + + + gr_sub_xx_3 + gr_multiply_xx_1 + 0 + 1 + + + gr_add_xx_1 + trellis_viterbi_combined_xx_2 + 0 + 0 + + + random_source_x_1 + gr_sub_xx_3 + 0 + 0 + + + gr_short_to_float_1 + wxgui_numbersink2_3 + 0 + 0 + + + trellis_encoder_xx_2_0 + gr_chunks_to_symbols_xx_2_0 + 0 + 0 + + + gr_chunks_to_symbols_xx_2_0 + gr_multiply_const_vxx_2_0 + 0 + 0 + + + trellis_viterbi_combined_xx_2 + trellis_encoder_xx_2_0 + 0 + 0 + + + gr_multiply_xx_2_0 + gr_short_to_float_1_0 + 0 + 0 + + + trellis_viterbi_combined_xx_0_0 + gr_sub_xx_1_0 + 0 + 1 + + + gr_sub_xx_1_0 + gr_multiply_xx_2_0 + 0 + 0 + + + gr_sub_xx_1_0 + gr_multiply_xx_2_0 + 0 + 1 + + + gr_sub_xx_2_0 + trellis_viterbi_combined_xx_0_0 + 0 + 0 + + + gr_short_to_float_1_0 + wxgui_numbersink2_3_0 + 0 + 0 + + + gr_add_xx_1 + gr_sub_xx_2_0 + 0 + 0 + + + random_source_x_0 + gr_sub_xx_1_0 + 0 + 0 + + + gr_multiply_const_vxx_2_0 + gr_sub_xx_2_0 + 0 + 1 + + + gr_add_xx_1 + wxgui_scopesink2_0 + 0 + 0 + + -- cgit