diff options
author | ptrkrysik <ptrkrysik@gmail.com> | 2014-11-06 13:51:02 +0100 |
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committer | ptrkrysik <ptrkrysik@gmail.com> | 2014-11-06 13:51:02 +0100 |
commit | 64fc3143d85db8f2bd705727b0da52508051102b (patch) | |
tree | e84eda1f33c4beef2da8917fed51e8a7cf8b605d /python/receiver | |
parent | a546dcfa4bafa933dcd26fd197c1654ad49e7253 (diff) |
Removed receiver_hier and wireshark_sink
Diffstat (limited to 'python/receiver')
-rw-r--r-- | python/receiver/receiver_hier.py | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/python/receiver/receiver_hier.py b/python/receiver/receiver_hier.py deleted file mode 100644 index aa8fda3..0000000 --- a/python/receiver/receiver_hier.py +++ /dev/null @@ -1,63 +0,0 @@ -#!/usr/bin/env python - -import weakref -import gsm -from gnuradio.eng_option import eng_option -from gnuradio import gr, gru, blocks -from gnuradio import filter - -class receiver_hier(gr.hier_block2): - def __init__(self, input_rate, osr=4, arfcn=0): - gr.hier_block2.__init__(self, - "receiver_hier", - gr.io_signature(1, 1, gr.sizeof_gr_complex), - gr.io_signature(1, 1, 142*gr.sizeof_float)) - #set rates - gsm_symb_rate = 1625000/6.0 - - self.message_port_register_hier_in("bursts") - self.message_port_register_hier_in("measurements") - - self.input_rate = input_rate - self.osr = osr - self.arfcn = arfcn - self.sps = input_rate / (gsm_symb_rate * osr) - - #create accompaning blocks - self.filtr = self._set_filter() - self.interpolator = self._set_interpolator() - self.receiver = self._set_receiver() - self.connect(self, self.filtr, self.interpolator, self.receiver, self) -# self.connect(self, self.interpolator, self.receiver, self) - self.msg_connect(self.receiver, "bursts", weakref.proxy(self), "bursts") - self.msg_connect(self.receiver, "measurements", weakref.proxy(self), "measurements") - - def _set_filter(self): - filter_cutoff = 125e3 - filter_t_width = 10e3 - offset = 0 - - filter_taps = filter.firdes.low_pass(1.0, self.input_rate, filter_cutoff, filter_t_width, filter.firdes.WIN_HAMMING) - filtr = filter.freq_xlating_fir_filter_ccf(1, filter_taps, offset, self.input_rate) - return filtr - - def _set_interpolator(self): - interpolator = filter.fractional_resampler_cc(0, self.sps) - return interpolator - - def _set_receiver(self): - receiver = gsm.receiver(self.osr, self.arfcn) - return receiver - - def set_center_frequency(self, center_freq): - self.filtr.set_center_freq(center_freq) - - def set_timing(self, timing_offset): - pass - - def set_arfcn(self,arfcn): - self.receiver.set_arfcn(arfcn) - - def reset(self): - self.receiver.reset() - |