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| author | Piotr Krysik <perper@o2.pl> | 2009-04-24 19:24:17 +0200 |
|---|---|---|
| committer | Piotr Krysik <perper@o2.pl> | 2009-04-24 19:24:17 +0200 |
| commit | 8591703b11472fa62840e273e13febfe87829bd1 (patch) | |
| tree | 8d221b9f718b320af882cc0d1ea901ee6d21aed0 /src/python | |
| parent | 7894933871c7c880c594949f79c4e340a286d073 (diff) | |
Some changes to fcch search function and added first sch search functions
Diffstat (limited to 'src/python')
| -rwxr-xr-x | src/python/gsm_findfcch.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/python/gsm_findfcch.py b/src/python/gsm_findfcch.py index 7ab9c18..9c0620b 100755 --- a/src/python/gsm_findfcch.py +++ b/src/python/gsm_findfcch.py @@ -10,7 +10,7 @@ from os import sys for extdir in ['../../debug/src/lib','../../debug/src/lib/.libs']: if extdir not in sys.path: sys.path.append(extdir) -import gsm +import gsm class tune(gr.feval_dd): def __init__(self, top_block): @@ -57,13 +57,13 @@ class gsm_receiver_first_blood(gr.top_block): self.clock_rate = clock_rate self.input_rate = clock_rate / options.decim self.gsm_symb_rate = 1625000.0 / 6.0 - self.sps = self.input_rate / self.gsm_symb_rate + self.sps = ( self.input_rate / self.gsm_symb_rate ) / options.osr def _ustaw_filtr(self): filter_cutoff = 145e3 filter_t_width = 10e3 offset = 0 - print "input_rate:", self.input_rate, "sample rate:", self.sps, " filter_cutoff:", filter_cutoff, " filter_t_width:", filter_t_width + #print "input_rate:", self.input_rate, "sample rate:", self.sps, " filter_cutoff:", filter_cutoff, " filter_t_width:", filter_t_width filter_taps = gr.firdes.low_pass(1.0, self.input_rate, filter_cutoff, filter_t_width, gr.firdes.WIN_HAMMING) filtr = gr.freq_xlating_fir_filter_ccf(1, filter_taps, offset, self.input_rate) return filtr |