From 43e278405384f91bf9fccc9beda49fef98633d7c Mon Sep 17 00:00:00 2001 From: sara Date: Mon, 15 Nov 2021 18:44:05 +0100 Subject: FIR Filter beendet --- hardware/QAM/qam.grc | 4 ++-- hardware/QAM/qam.py | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'hardware') diff --git a/hardware/QAM/qam.grc b/hardware/QAM/qam.grc index e14f1fe..0f2fa50 100644 --- a/hardware/QAM/qam.grc +++ b/hardware/QAM/qam.grc @@ -291,7 +291,7 @@ blocks: modulus: eq_mod mu: eq_gain num_taps: eq_ntaps - sps: int(sps / 2) + sps: '1' states: bus_sink: false bus_source: false @@ -398,7 +398,7 @@ blocks: max_dev: '1.5' maxoutbuf: '0' minoutbuf: '0' - osps: int(sps / 2) + osps: '1' sps: sps taps: rrc_taps type: ccf diff --git a/hardware/QAM/qam.py b/hardware/QAM/qam.py index b8f0e3a..9b54472 100755 --- a/hardware/QAM/qam.py +++ b/hardware/QAM/qam.py @@ -86,7 +86,7 @@ class qam(gr.top_block, Qt.QWidget): self.eq_ntaps = eq_ntaps = 15 self.eq_mod = eq_mod = 2 self.eq_gain = eq_gain = .01 - self.const = const = digital.constellation_bpsk().base() + self.const = const = digital.constellation_16qam().base() ################################################## # Blocks @@ -821,7 +821,7 @@ class qam(gr.top_block, Qt.QWidget): self.plots_grid_layout_0.setRowStretch(r, 1) for c in range(0, 1): self.plots_grid_layout_0.setColumnStretch(c, 1) - self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, int(sps / 2)) + self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, 1) self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2]) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) self.digital_costas_loop_cc_0 = digital.costas_loop_cc(phase_bw, 4, False) @@ -834,7 +834,7 @@ class qam(gr.top_block, Qt.QWidget): verbose=False, log=False) self.digital_constellation_decoder_cb_0 = digital.constellation_decoder_cb(const) - self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, int(sps / 2)) + self.digital_cma_equalizer_cc_0 = digital.cma_equalizer_cc(eq_ntaps, eq_mod, eq_gain, 1) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1) self.blocks_file_source_0 = blocks.file_source(gr.sizeof_char*1, '/home/sara/Documents/Fading/hardware/QPSK/lena512color.tiff', True, 0, 0) self.blocks_file_source_0.set_begin_tag(pmt.PMT_NIL) -- cgit v1.2.1