diff options
author | Roman Khassraf <roman@khassraf.at> | 2015-08-21 11:14:51 +0200 |
---|---|---|
committer | Roman Khassraf <roman@khassraf.at> | 2015-08-21 11:14:51 +0200 |
commit | 91448618d43fe7b5402849868a83a9612d413d8a (patch) | |
tree | 77710eb47918d42db7a569e6826f4c6b6bdd1b22 /python | |
parent | b78bd07fd665cb1a97d15d1fdc71f31fdf7d8b36 (diff) |
Added arfcn functions
Diffstat (limited to 'python')
-rw-r--r-- | python/CMakeLists.txt | 3 | ||||
-rw-r--r-- | python/__init__.py | 1 | ||||
-rw-r--r-- | python/misc_utils/arfcn.py | 120 | ||||
-rwxr-xr-x | python/qa_arfcn.py | 268 |
4 files changed, 392 insertions, 0 deletions
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt index 95cbd91..78cc646 100644 --- a/python/CMakeLists.txt +++ b/python/CMakeLists.txt @@ -36,6 +36,7 @@ GR_PYTHON_INSTALL( receiver/sch_detector.py receiver/fcch_detector.py receiver/chirpz.py + misc_utils/arfcn.py misc_utils/clock_offset_corrector.py DESTINATION ${GR_PYTHON_DIR}/grgsm ) @@ -55,3 +56,5 @@ GR_ADD_TEST(qa_burst_timeslot_filter ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE GR_ADD_TEST(qa_burst_sdcch_subslot_filter ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_burst_sdcch_subslot_filter.py) GR_ADD_TEST(qa_burst_fnr_filter ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_burst_fnr_filter.py) GR_ADD_TEST(qa_dummy_burst_filter ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_dummy_burst_filter.py) +GR_ADD_TEST(qa_arfcn ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_arfcn.py) + diff --git a/python/__init__.py b/python/__init__.py index 41adfe8..31c0bc5 100644 --- a/python/__init__.py +++ b/python/__init__.py @@ -51,6 +51,7 @@ from sch_detector import sch_detector from fcch_detector import fcch_detector from clock_offset_corrector import clock_offset_corrector from gsm_input import gsm_input +import arfcn # diff --git a/python/misc_utils/arfcn.py b/python/misc_utils/arfcn.py new file mode 100644 index 0000000..2397970 --- /dev/null +++ b/python/misc_utils/arfcn.py @@ -0,0 +1,120 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# @file +# @author Roman Khassraf <rkhassraf@gmail.com> +# @section LICENSE +# +# Gr-gsm is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Gr-gsm is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with gr-gsm; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# +# + +# first uplink freq, first arfcn, last arfcn, downlink frequence distance +__band_conf = {'GSM450': {'first_freq': 450.6e6, 'first_arfcn': 259, 'last_arfcn': 293, 'downlink_dist': 10e6}, + 'GSM480': {'first_freq': 479e6, 'first_arfcn': 306, 'last_arfcn': 340, 'downlink_dist': 10e6}, + 'GSM850': {'first_freq': 824.2e6, 'first_arfcn': 128, 'last_arfcn': 251, 'downlink_dist': 45e6}, + 'P-GSM': {'first_freq': 890.2e6, 'first_arfcn': 1, 'last_arfcn': 124, 'downlink_dist': 45e6}, + 'E-GSM': {'first_freq': 880.2e6, 'first_arfcn': 975, 'last_arfcn': 1023, 'downlink_dist': 45e6}, + 'R-GSM': {'first_freq': 876.2e6, 'first_arfcn': 955, 'last_arfcn': 1023, 'downlink_dist': 45e6}, + 'DCS1800': {'first_freq': 1710.2e6, 'first_arfcn': 512, 'last_arfcn': 885, 'downlink_dist': 95e6}, + 'PCS1900': {'first_freq': 1850.2e6, 'first_arfcn': 512, 'last_arfcn': 810, 'downlink_dist': 80e6}} + +__chan_spacing = 2e5 + + +def get_bands(): + return __band_conf.keys() + + +def is_valid_arfcn(arfcn, band): + """ + Returns True if arfcn is valid in the given band, else False + """ + if band in __band_conf: + conf = __band_conf.get(band) + first_arfcn = conf['first_arfcn'] + last_arfcn = conf['last_arfcn'] + if first_arfcn <= arfcn <= last_arfcn: + return True + return False + + +def is_valid_uplink(freq, band): + """ + Returns True if the given frequency is a valid uplink frequency in the given band + """ + if band in __band_conf: + conf = __band_conf.get(band) + first_freq = arfcn2uplink(conf['first_arfcn'], band) + last_freq = arfcn2uplink(conf['last_arfcn'], band) + if first_freq is None or last_freq is None: + return False + if first_freq <= freq <= last_freq: + return True + return False + + +def is_valid_downlink(freq, band): + """ + Returns True if the given frequency is a valid downlink frequency in the given band + """ + if band in __band_conf: + conf = __band_conf.get(band) + first_freq = arfcn2downlink(conf['first_arfcn'], band) + last_freq = arfcn2downlink(conf['last_arfcn'], band) + if first_freq is None or last_freq is None: + return False + if first_freq <= freq <= last_freq: + return True + return False + + +def arfcn2uplink(arfcn, band): + if band in __band_conf and is_valid_arfcn(arfcn, band): + + conf = __band_conf.get(band) + freq_start = conf['first_freq'] + offset = conf['first_arfcn'] + # if (band == 'E-GSM' or band == 'R-GSM') and arfcn > 124: + # offset = 1024 + f = freq_start + (__chan_spacing * (arfcn - offset)) + return round(f, 1) + return None + + +def arfcn2downlink(arfcn, band): + if band in __band_conf and is_valid_arfcn(arfcn, band): + conf = __band_conf.get(band) + distance = conf['downlink_dist'] + return round(arfcn2uplink(arfcn, band) + distance, 1) + return None + + +def uplink2arfcn(freq, band): + if band in __band_conf and is_valid_uplink(freq, band): + conf = __band_conf.get(band) + freq_start = conf['first_freq'] + offset = conf['first_arfcn'] + return int(round(offset + ((freq - freq_start) / __chan_spacing), 0)) + return None + + +def downlink2arfcn(freq, band): + if band in __band_conf and is_valid_downlink(freq, band): + conf = __band_conf.get(band) + distance = conf['downlink_dist'] + freq_uplink = freq - distance + return int(round(uplink2arfcn(freq_uplink, band), 0)) + return None diff --git a/python/qa_arfcn.py b/python/qa_arfcn.py new file mode 100755 index 0000000..64775ff --- /dev/null +++ b/python/qa_arfcn.py @@ -0,0 +1,268 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# @file +# @author Roman Khassraf <rkhassraf@gmail.com> +# @section LICENSE +# +# Gr-gsm is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Gr-gsm is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with gr-gsm; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# +# + +from gnuradio import gr, gr_unittest, blocks +import grgsm +import os +import sys + + +class qa_arfcn (gr_unittest.TestCase): + + def test_001_is_valid_arfcn(self): + self.assertTrue(grgsm.arfcn.is_valid_arfcn(259, 'GSM450')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(277, 'GSM450')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(293, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(258, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(294, 'GSM450')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(306, 'GSM480')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(323, 'GSM480')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(340, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(305, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(341, 'GSM480')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(128, 'GSM850')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(199, 'GSM850')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(251, 'GSM850')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(127, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(251, 'GSM480')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(1, 'P-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(63, 'P-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(124, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(0, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(125, 'P-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(975, 'E-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(999, 'E-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(1023, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(974, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(1024, 'E-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(955, 'R-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(989, 'R-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(1023, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(954, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(1024, 'R-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(512, 'DCS1800')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(732, 'DCS1800')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(885, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(511, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(886, 'DCS1800')) + + self.assertTrue(grgsm.arfcn.is_valid_arfcn(512, 'PCS1900')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(691, 'PCS1900')) + self.assertTrue(grgsm.arfcn.is_valid_arfcn(810, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(511, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_arfcn(811, 'PCS1900')) + + + def test_002_is_valid_uplink(self): + self.assertTrue(grgsm.arfcn.is_valid_uplink(450.6e6, 'GSM450')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(457.4e6, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(450.4e6, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(457.6e6, 'GSM450')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(479e6, 'GSM480')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(485.8e6, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(478.8e6, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(486e6, 'GSM480')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(824.2e6, 'GSM850')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(848.8e6, 'GSM850')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(824e6, 'GSM850')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(849e6, 'GSM850')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(890.2e6, 'P-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(914.8e6, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(890e6, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(915e6, 'P-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(880.2e6, 'E-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(889.8e6, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(880e6, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(890e6, 'E-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(876.2e6, 'R-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(889.8e6, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(876e6, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(890e6, 'R-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(1710.2e6, 'DCS1800')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(1784.8e6, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(1710e6, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(1785e6, 'DCS1800')) + + self.assertTrue(grgsm.arfcn.is_valid_uplink(1850.2e6, 'PCS1900')) + self.assertTrue(grgsm.arfcn.is_valid_uplink(1909.8e6, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(1850e6, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_uplink(1910e6, 'PCS1900')) + + + def test_003_is_valid_downlink(self): + self.assertTrue(grgsm.arfcn.is_valid_downlink(460.6e6, 'GSM450')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(467.4e6, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(460.4e6, 'GSM450')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(467.6e6, 'GSM450')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(489e6, 'GSM480')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(495.8e6, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(488.8e6, 'GSM480')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(496e6, 'GSM480')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(869.2e6, 'GSM850')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(893.8e6, 'GSM850')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(869e6, 'GSM850')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(894e6, 'GSM850')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(935.2e6, 'P-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(959.8e6, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(935e6, 'P-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(960e6, 'P-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(925.2e6, 'E-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(934.8e6, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(925e6, 'E-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(935e6, 'E-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(921.2e6, 'R-GSM')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(934.8e6, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(921e6, 'R-GSM')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(935e6, 'R-GSM')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(1805.2e6, 'DCS1800')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(1879.8e6, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(1805e6, 'DCS1800')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(1880e6, 'DCS1800')) + + self.assertTrue(grgsm.arfcn.is_valid_downlink(1930.2e6, 'PCS1900')) + self.assertTrue(grgsm.arfcn.is_valid_downlink(1989.8e6, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(1930e6, 'PCS1900')) + self.assertFalse(grgsm.arfcn.is_valid_downlink(1990e6, 'PCS1900')) + + def test_004_arfcn2uplink(self): + self.assertEqual(450.6e6, grgsm.arfcn.arfcn2uplink(259, 'GSM450')) + self.assertEqual(457.4e6, grgsm.arfcn.arfcn2uplink(293, 'GSM450')) + + self.assertEqual(479e6, grgsm.arfcn.arfcn2uplink(306, 'GSM480')) + self.assertEqual(485.8e6, grgsm.arfcn.arfcn2uplink(340, 'GSM480')) + + self.assertEqual(824.2e6, grgsm.arfcn.arfcn2uplink(128, 'GSM850')) + self.assertEqual(848.8e6, grgsm.arfcn.arfcn2uplink(251, 'GSM850')) + + self.assertEqual(890.2e6, grgsm.arfcn.arfcn2uplink(1, 'P-GSM')) + self.assertEqual(914.8e6, grgsm.arfcn.arfcn2uplink(124, 'P-GSM')) + + self.assertEqual(880.2e6, grgsm.arfcn.arfcn2uplink(975, 'E-GSM')) + self.assertEqual(889.8e6, grgsm.arfcn.arfcn2uplink(1023, 'E-GSM')) + + self.assertEqual(876.2e6, grgsm.arfcn.arfcn2uplink(955, 'R-GSM')) + self.assertEqual(889.8e6, grgsm.arfcn.arfcn2uplink(1023, 'R-GSM')) + + self.assertEqual(1710.2e6, grgsm.arfcn.arfcn2uplink(512, 'DCS1800')) + self.assertEqual(1784.8e6, grgsm.arfcn.arfcn2uplink(885, 'DCS1800')) + + self.assertEqual(1850.2e6, grgsm.arfcn.arfcn2uplink(512, 'PCS1900')) + self.assertEqual(1909.8e6, grgsm.arfcn.arfcn2uplink(810, 'PCS1900')) + + def test_005_arfcn2downlink(self): + self.assertEqual(460.6e6, grgsm.arfcn.arfcn2downlink(259, 'GSM450')) + self.assertEqual(467.4e6, grgsm.arfcn.arfcn2downlink(293, 'GSM450')) + + self.assertEqual(489e6, grgsm.arfcn.arfcn2downlink(306, 'GSM480')) + self.assertEqual(495.8e6, grgsm.arfcn.arfcn2downlink(340, 'GSM480')) + + self.assertEqual(869.2e6, grgsm.arfcn.arfcn2downlink(128, 'GSM850')) + self.assertEqual(893.8e6, grgsm.arfcn.arfcn2downlink(251, 'GSM850')) + + self.assertEqual(935.2e6, grgsm.arfcn.arfcn2downlink(1, 'P-GSM')) + self.assertEqual(959.8e6, grgsm.arfcn.arfcn2downlink(124, 'P-GSM')) + + self.assertEqual(925.2e6, grgsm.arfcn.arfcn2downlink(975, 'E-GSM')) + self.assertEqual(934.8e6, grgsm.arfcn.arfcn2downlink(1023, 'E-GSM')) + + self.assertEqual(921.2e6, grgsm.arfcn.arfcn2downlink(955, 'R-GSM')) + self.assertEqual(934.8e6, grgsm.arfcn.arfcn2downlink(1023, 'R-GSM')) + + self.assertEqual(1805.2e6, grgsm.arfcn.arfcn2downlink(512, 'DCS1800')) + self.assertEqual(1879.8e6, grgsm.arfcn.arfcn2downlink(885, 'DCS1800')) + + self.assertEqual(1930.2e6, grgsm.arfcn.arfcn2downlink(512, 'PCS1900')) + self.assertEqual(1989.8e6, grgsm.arfcn.arfcn2downlink(810, 'PCS1900')) + + def test_006_uplink2arfcn(self): + self.assertEqual(259, grgsm.arfcn.uplink2arfcn(450.6e6, 'GSM450')) + self.assertEqual(293, grgsm.arfcn.uplink2arfcn(457.4e6, 'GSM450')) + + self.assertEqual(306, grgsm.arfcn.uplink2arfcn(479e6, 'GSM480')) + self.assertEqual(340, grgsm.arfcn.uplink2arfcn(485.8e6, 'GSM480')) + + self.assertEqual(128, grgsm.arfcn.uplink2arfcn(824.2e6, 'GSM850')) + self.assertEqual(251, grgsm.arfcn.uplink2arfcn(848.8e6, 'GSM850')) + + self.assertEqual(1, grgsm.arfcn.uplink2arfcn(890.2e6, 'P-GSM')) + self.assertEqual(124, grgsm.arfcn.uplink2arfcn(914.8e6, 'P-GSM')) + + self.assertEqual(975, grgsm.arfcn.uplink2arfcn(880.2e6, 'E-GSM')) + self.assertEqual(1023, grgsm.arfcn.uplink2arfcn(889.8e6, 'E-GSM')) + + self.assertEqual(955, grgsm.arfcn.uplink2arfcn(876.2e6, 'R-GSM')) + self.assertEqual(1023, grgsm.arfcn.uplink2arfcn(889.8e6, 'R-GSM')) + + self.assertEqual(512, grgsm.arfcn.uplink2arfcn(1710.2e6, 'DCS1800')) + self.assertEqual(885, grgsm.arfcn.uplink2arfcn(1784.8e6, 'DCS1800')) + + self.assertEqual(512, grgsm.arfcn.uplink2arfcn(1850.2e6, 'PCS1900')) + self.assertEqual(810, grgsm.arfcn.uplink2arfcn(1909.8e6, 'PCS1900')) + + def test_007_downlink2arfcn(self): + self.assertEqual(259, grgsm.arfcn.downlink2arfcn(460.6e6, 'GSM450')) + self.assertEqual(293, grgsm.arfcn.downlink2arfcn(467.4e6, 'GSM450')) + + self.assertEqual(306, grgsm.arfcn.downlink2arfcn(489e6, 'GSM480')) + self.assertEqual(340, grgsm.arfcn.downlink2arfcn(495.8e6, 'GSM480')) + + self.assertEqual(128, grgsm.arfcn.downlink2arfcn(869.2e6, 'GSM850')) + self.assertEqual(251, grgsm.arfcn.downlink2arfcn(893.8e6, 'GSM850')) + + self.assertEqual(1, grgsm.arfcn.downlink2arfcn(935.2e6, 'P-GSM')) + self.assertEqual(124, grgsm.arfcn.downlink2arfcn(959.8e6, 'P-GSM')) + + self.assertEqual(975, grgsm.arfcn.downlink2arfcn(925.2e6, 'E-GSM')) + self.assertEqual(1023, grgsm.arfcn.downlink2arfcn(934.8e6, 'E-GSM')) + + self.assertEqual(955, grgsm.arfcn.downlink2arfcn(921.2e6, 'R-GSM')) + self.assertEqual(1023, grgsm.arfcn.downlink2arfcn(934.8e6, 'R-GSM')) + + self.assertEqual(512, grgsm.arfcn.downlink2arfcn(1805.2e6, 'DCS1800')) + self.assertEqual(885, grgsm.arfcn.downlink2arfcn(1879.8e6, 'DCS1800')) + + self.assertEqual(512, grgsm.arfcn.downlink2arfcn(1930.2e6, 'PCS1900')) + self.assertEqual(810, grgsm.arfcn.downlink2arfcn(1989.8e6, 'PCS1900')) + + +if __name__ == '__main__': + gr_unittest.run(qa_arfcn, "qa_arfcn.xml") + |