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Big change of the universal control channels demapper: -simplification of the universal demapper, -addition of hierarhical blocks for each of the demappers - so they also look well and readable in python, -addition of helper script for compilation of the demappers.
2016-05-20 10:45:54 +00:00
# -*- coding: utf-8 -*-
##################################################
# GNU Radio Python Flow Graph
# Title: BCCH + CCCH + SDCCH/4 demapper
# Author: Piotr Krysik
# Description: Demapper for BCCH + CCCH + SDCCH/4 + SACCH/C4 control channels. This corresponds to channel combination v specified in GSM 05.02, section 6.4
Next corrections of demapping blocks - mainly corretion of SDCCH8 uplink configuration.
2016-05-23 07:43:05 +00:00
# Generated: Mon May 23 09:32:46 2016
Big change of the universal control channels demapper: -simplification of the universal demapper, -addition of hierarhical blocks for each of the demappers - so they also look well and readable in python, -addition of helper script for compilation of the demappers.
2016-05-20 10:45:54 +00:00
##################################################
from gnuradio import gr
from gnuradio.filter import firdes
import grgsm
class gsm_bcch_ccch_sdcch4_demapper(grgsm.hier_block):
def __init__(self, timeslot_nr=0):
grgsm.hier_block.__init__(
self, "BCCH + CCCH + SDCCH/4 demapper",
gr.io_signature(0, 0, 0),
gr.io_signature(0, 0, 0),
)
self.message_port_register_hier_in("bursts")
self.message_port_register_hier_out("bursts")
##################################################
# Parameters
##################################################
self.timeslot_nr = timeslot_nr
##################################################
# Blocks
##################################################
Next corrections of demapping blocks - mainly corretion of SDCCH8 uplink configuration.
2016-05-23 07:43:05 +00:00
self.gsm_universal_ctrl_chans_demapper_0 = grgsm.universal_ctrl_chans_demapper(timeslot_nr, ([0,0,2,2,2,2,6,6,6,6,0,0,12,12,12,12,16,16,16,16,0,0,22,22,22,22,26,26,26,26,0,0,32,32,32,32,36,36,36,36,0,0,42,42,42,42,46,46,46,46,0]), ([0,0,1,1,1,1,2,2,2,2,0,0,2,2,2,2,2,2,2,2,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7,7,7,7,7,0,0,135,135,135,135,135,135,135,135,0]), ([0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,2,2,2,2,3,3,3,3,0,0,2,2,2,2,3,3,3,3,0]), ([0,0,0,0,0,0,6,6,6,6,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,37,37,37,37,41,41,41,41,0,0,47,47,47,47]), ([7,7,7,7,0,0,135,135,135,135,135,135,135,135,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,7,7,7,7,7,7,7,0,0,7,7,7,7]), ([0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3,0,0,0,0,0,0,2,2,2,2,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,0,0,3,3,3,3]))
Big change of the universal control channels demapper: -simplification of the universal demapper, -addition of hierarhical blocks for each of the demappers - so they also look well and readable in python, -addition of helper script for compilation of the demappers.
2016-05-20 10:45:54 +00:00
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_universal_ctrl_chans_demapper_0, 'bursts'), (self, 'bursts'))
self.msg_connect((self, 'bursts'), (self.gsm_universal_ctrl_chans_demapper_0, 'bursts'))
def get_timeslot_nr(self):
return self.timeslot_nr
def set_timeslot_nr(self, timeslot_nr):
self.timeslot_nr = timeslot_nr