diff options
author | Steve Glass <smdg@hush.com> | 2016-03-03 07:39:57 +1000 |
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committer | Steve Glass <smdg@hush.com> | 2016-03-03 18:58:56 +1000 |
commit | d3b40496e87422532187809c3ba6d56d45150706 (patch) | |
tree | 8e93a385e6a68239a3c9618c30505293c62d2900 /apps/helpers | |
parent | 6965a3369978eeeee36847f8f18c30927107cce2 (diff) |
Minor fixup of channelizing messages
Diffstat (limited to 'apps/helpers')
-rwxr-xr-x | apps/helpers/grgsm_channelize.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/apps/helpers/grgsm_channelize.py b/apps/helpers/grgsm_channelize.py index 04b1633..5d11842 100755 --- a/apps/helpers/grgsm_channelize.py +++ b/apps/helpers/grgsm_channelize.py @@ -90,7 +90,8 @@ class grgsm_channelize(gr.top_block): elif data_type == "complex": self.source = blocks.file_source(gr.sizeof_gr_complex, input_file, False) - print("Extracting channels %s, given that the center frequency is at %s" % (str(channels), eng_notation.num_to_str(fc))) + fc_str = eng_notation.num_to_str(fc) + print("Extracting channels %s, given center frequency at %sHz (ARFCN %d)" % (str(ca), fc_str, center_arfcn)) for channel in channels: channel_freq = arfcn.arfcn2downlink(channel, band) @@ -98,7 +99,9 @@ class grgsm_channelize(gr.top_block): print("Warning: invalid ARFCN %d for band %s" % (channel, band)) continue freq_diff = channel_freq - fc - print("ARFCN %d is at fc %+d KHz" % (channel, int(freq_diff / 1000.0))) + freq_diff_str = "+" if 0 <= freq_diff else "" + freq_diff_str += eng_notation.num_to_str(freq_diff) + print("ARFCN %d is at %sHz %sHz" % (channel, fc_str, freq_diff_str)) self.blocks_resamplers[channel] = pfb.arb_resampler_ccf( resamp_rate, taps=None, flt_size=32) self.blocks_rotators[channel] = blocks.rotator_cc(-2*math.pi*(freq_diff)/samp_rate) |