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authorsara <sara.halter@gmx.ch>2021-12-14 18:57:29 +0100
committersara <sara.halter@gmx.ch>2021-12-14 18:57:29 +0100
commit75edb689e503769dcb1ab228e4a59ea2e0cf8d9e (patch)
treea964fa58a8a4044e0c10b75a2cd6a165cedeca6d /flowgraphs/qpsk_sim.py
parentAvoid sending EVERY sample over UDP (diff)
downloadFading-75edb689e503769dcb1ab228e4a59ea2e0cf8d9e.tar.gz
Fading-75edb689e503769dcb1ab228e4a59ea2e0cf8d9e.zip
BER block angepasst
Diffstat (limited to '')
-rwxr-xr-xflowgraphs/qpsk_sim.py12
1 files changed, 0 insertions, 12 deletions
diff --git a/flowgraphs/qpsk_sim.py b/flowgraphs/qpsk_sim.py
index b633bba..1e00180 100755
--- a/flowgraphs/qpsk_sim.py
+++ b/flowgraphs/qpsk_sim.py
@@ -47,11 +47,6 @@ class qpsk_sim(gr.top_block):
# Blocks
##################################################
self.fadingui_phasecorrection_0 = fadingui.phasecorrection(frame_len)
- self.fadingui_netsink_4 = fadingui.netsink(address='udp://localhost:31417', dtype="complex", vlen=1)
- self.fadingui_netsink_3 = fadingui.netsink(address='udp://localhost:31419', dtype="complex", vlen=1)
- self.fadingui_netsink_1 = fadingui.netsink(address='udp://localhost:31418', dtype="complex", vlen=1)
- self.fadingui_netsink_0_0 = fadingui.netsink(address='udp://localhost:31415', dtype="float", vlen=1)
- self.fadingui_netsink_0 = fadingui.netsink(address='udp://localhost:31416', dtype="complex", vlen=1)
self.fadingui_multipath_fading_0 = fadingui.multipath_fading(amplitudes=[0.12], delays=[1.8], los =True)
self.fadingui_ber_0 = fadingui.ber(vgl=testvec + list(np.zeros(4)), vlen=frame_len,address='udp://localhost:31420')
self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, 2 * np.pi / 100, rrc_taps, 32, 16, 1.5, 1)
@@ -79,7 +74,6 @@ class qpsk_sim(gr.top_block):
self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_char*1, frame_len)
self.blocks_stream_mux_0 = blocks.stream_mux(gr.sizeof_char*1, [len(testvec), 4])
self.blocks_repack_bits_bb_0 = blocks.repack_bits_bb(2, 8, "", False, gr.GR_LSB_FIRST)
- self.blocks_complex_to_mag_0 = blocks.complex_to_mag(1)
self.analog_random_source_x_0 = blocks.vector_source_b(list(map(int, numpy.random.randint(0, 255, 400))), True)
@@ -88,7 +82,6 @@ class qpsk_sim(gr.top_block):
# Connections
##################################################
self.connect((self.analog_random_source_x_0, 0), (self.blocks_stream_mux_0, 1))
- self.connect((self.blocks_complex_to_mag_0, 0), (self.fadingui_netsink_0_0, 0))
self.connect((self.blocks_repack_bits_bb_0, 0), (self.blocks_stream_to_vector_0, 0))
self.connect((self.blocks_stream_mux_0, 0), (self.digital_constellation_modulator_0, 0))
self.connect((self.blocks_stream_to_vector_0, 0), (self.fadingui_ber_0, 0))
@@ -97,17 +90,12 @@ class qpsk_sim(gr.top_block):
self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_stream_mux_0, 0))
self.connect((self.channels_channel_model_0, 0), (self.fadingui_multipath_fading_0, 0))
self.connect((self.digital_cma_equalizer_cc_0, 0), (self.digital_corr_est_cc_0, 0))
- self.connect((self.digital_cma_equalizer_cc_0, 0), (self.fadingui_netsink_1, 0))
self.connect((self.digital_constellation_decoder_cb_0, 0), (self.blocks_tagged_stream_align_0, 0))
self.connect((self.digital_constellation_modulator_0, 0), (self.blocks_throttle_0, 0))
- self.connect((self.digital_corr_est_cc_0, 1), (self.blocks_complex_to_mag_0, 0))
self.connect((self.digital_corr_est_cc_0, 0), (self.fadingui_phasecorrection_0, 0))
self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.digital_cma_equalizer_cc_0, 0))
- self.connect((self.digital_pfb_clock_sync_xxx_0, 0), (self.fadingui_netsink_4, 0))
self.connect((self.fadingui_multipath_fading_0, 0), (self.digital_pfb_clock_sync_xxx_0, 0))
- self.connect((self.fadingui_multipath_fading_0, 0), (self.fadingui_netsink_0, 0))
self.connect((self.fadingui_phasecorrection_0, 0), (self.digital_constellation_decoder_cb_0, 0))
- self.connect((self.fadingui_phasecorrection_0, 0), (self.fadingui_netsink_3, 0))
def get_testvec(self):