89aa469cf3
python/trx: WIP: implement transmission chain
2017-11-29 23:11:14 +01:00
0e7c9a80ad
apps/grgsm_trx: fix antenna selection options
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Both '--rx-antenna' and '--tx-antenna' require an argument.
2017-11-29 23:11:14 +01:00
2ce294219c
txtime_setter: clean up and simplify source code
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This change formats the block implementation source code
according to a mix of GNURadio and the Kernel coding styles.
The main changes are:
- Limit line length to 80 columns
- Preffer the opposite conditions
- Do not use curly braces for single line loops / conditions
For more details, see:
https://wiki.gnuradio.org/index.php/Coding_guide_impl
https://www.kernel.org/doc/html/v4.10/process/coding-style.html
2017-11-29 23:11:14 +01:00
70bec2039a
preprocess_tx_burst: clean up and simplify source code
...
This change formats the block implementation source code
according to a mix of GNURadio and the Kernel coding styles.
The main changes are:
- Limit line length to 80 columns
- Preffer the opposite conditions
- Do not use curly braces for single line loops / conditions
For more details, see:
https://wiki.gnuradio.org/index.php/Coding_guide_impl
https://www.kernel.org/doc/html/v4.10/process/coding-style.html
2017-11-29 23:11:14 +01:00
4f4e578ffd
include/grgsm: remove forgotten 'trx_interface' dir
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This directory was accidentally kept here during the
'TRX Burst Interface' migration into 'misc_utils'.
2017-11-29 23:11:14 +01:00
800ac63109
Corrected wrong lenght of the Access Burst
2017-11-29 16:39:41 +01:00
2344483869
Added a block for generating Access Bursts
2017-11-29 16:39:22 +01:00
2f0406b76d
Updates .gitignore and examples pointer
2017-11-11 11:22:23 +01:00
ba8b0a95d3
Fix: protections in txtime_setter against late bursts and bursts in too distant future.
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Fixing bursts in too distant future is a bit problematic and better way than just looking at tx_time difference from current time would be desirable.
This way of fixing that issue can still cause that tx part will do nothing for about 10 seconds (after switching frequency from a BTS1 (with fn1) to BTS2 (with fn2) when fn1>fn2).
2017-11-11 11:19:26 +01:00
f849fafd92
Changed input and output name for burst_type_filter
2017-11-11 11:14:26 +01:00
2c004741d6
Corrected output name for burst_to_fn_time
2017-11-11 11:13:52 +01:00
6ed10a1dfc
Missing __init__.py part for burst_to_fn_time
2017-11-11 11:12:36 +01:00
bfb47dca69
Fix: don't send SCH burst to the output if it wasn't correctly decoded
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This had very bad effect of incorrect fn_time values coming into txtime_setter block.
They, subsequently, might have caused busts with tx_time values in distant future. The result on uhd sink is deadlock.
2017-11-11 11:12:02 +01:00
d8617a9064
Updated examples pointer
2017-11-08 14:35:14 +01:00
1243ffaf3e
Changed name of of preprocess_tx_burst xml file, and removed 'executable' bit from two xml files
2017-11-08 14:35:03 +01:00
8d7b64d109
Added Python version of bursts to fn_time converter
2017-11-08 14:34:02 +01:00
52f7416b3f
Changed name of trx_interface directory to trx
2017-11-07 19:34:45 +01:00
ccb5e689e1
Added tx bursts preprocessing block
2017-11-07 19:34:22 +01:00
d7efc05b79
Moved gsm_constants file to include directory
2017-11-07 19:33:22 +01:00
acc365f2f1
Added C++ version of burst type filter
2017-11-07 19:31:42 +01:00
01c6afd495
trx/radio_if.py: fix RX / TX gain control
2017-11-05 17:33:26 +01:00
da5e21f123
trx/radio_if.py: clean up the stored fields
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Only the fields that are going to be changed / used at runtime
should be stored in the radio_if instance.
2017-11-05 17:33:26 +01:00
9baaec24c6
trx/radio_if.py: get rid of useless getters / setters
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We are only going to change the RF frequency and gain at runtime.
Other parameters (like sample rate) should remain unchanged.
2017-11-05 17:33:26 +01:00
790b6f0cc1
apps/grgsm_trx: add cmd line arguments for TX chain
2017-11-05 17:33:26 +01:00
5d68aa5620
apps/grgsm_trx: get rid of unused subdev_spec
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This could be specified via the device_args,
for example: "subdev=B:0".
2017-11-05 17:33:26 +01:00
962e2d83bb
misc_utils/trx_burst_if: get rid of built-in timeslot filter
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Since the API of 'Timeslot Filter' block was exposed, we can
get rid of built-in timeslot filter and use the proper methods.
2017-11-05 17:33:26 +01:00
8e9b3075d7
grc/gsm_trx_burst_if.xml: fix prefix of <key> value
2017-11-05 17:33:26 +01:00
1a88dec147
trx/radio_if.py: fix: use proper block name
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Since the 'TRX Burst Interface' block was renamed,
the followgraph is broken. Let's fix it.
2017-11-05 17:33:26 +01:00
51a95dfd40
grc/gsm_block_tree: add forgotten gsm_trx_burst_if block
2017-11-05 17:33:26 +01:00
6bac574686
misc_utils/trx_burst_if: get rid of clock interface
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Clock indications are only required for BTS operation, while MS
can obtain current frame number from the messages on DATA interface.
2017-11-05 17:33:26 +01:00
25916f3908
Clean up the "TRX Burst Interface" block description
2017-11-05 17:33:26 +01:00
e601c366bd
Refactor the 'TRX Burst Interface' block
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The following changes were made:
- Both implementation and headers were merged with misc_utils
- Fixed namespace mess: was gr::grgsm, became gr::gsm
- More accurate class name was chosen: "trx_burst_if"
2017-11-05 17:33:26 +01:00
ba7ad29638
apps/grgsm_trx: import helper classes from grgsm.trx
2017-11-05 17:33:26 +01:00
eecab7eaf4
python/trx: install helper classes as a grgsm submodule
2017-11-05 17:33:26 +01:00
873e44e68d
python/trx: follow GNU Radio class naming conventions
2017-11-05 17:33:26 +01:00
52917b1034
Merge branch 'ptrkrysik/trx' of https://github.com/ptrkrysik/gr-gsm into ptrkrysik/trx
2017-11-05 12:27:22 +01:00
264fbf69f7
Corrected namespaces from grgsm to gsm
2017-11-05 12:25:51 +01:00
776b67f82c
Missing cmakelists file for txtime_setter
2017-11-05 12:24:17 +01:00
517464c0a9
Added txtime_setter block (a c++ version of txtime_bursts_tagger Python block)
2017-11-05 12:23:15 +01:00
5f1185edd4
change just to invoke automatic tests on TravisCI
2017-11-03 11:27:06 +01:00
d32ba5b471
Removed unused (and problematic during SWIG) part of time_spec_t and exposed time_spec_t in the library's ABI
2017-11-03 09:58:13 +01:00
6e41d06bbf
Corrections in fn_time
2017-11-03 09:56:49 +01:00
8926c1f621
Correction in time_spec.cc
2017-10-31 13:01:43 +01:00
1dd2afe367
Changed fn_time to use time_spec_t copied from libUHD
2017-10-31 12:57:26 +01:00
34ce7a02f0
Added C++ version of fn_time
2017-10-31 11:30:59 +01:00
29ec39b3bd
Updating examples pointer
2017-10-31 06:31:49 +01:00
33fbc28500
Correction of bursts tagger
2017-10-31 05:54:31 +01:00
12dd9cba1f
Updated examples pointer
2017-10-19 16:47:52 +02:00
42b2186b17
Added timing advance and delay corerrection to txtime_burst_tagger block
2017-10-19 09:20:23 +02:00
714cb44959
New pointer to examples
2017-10-16 15:54:13 +02:00
Vadim Yanitskiy