Commit Graph

38 Commits

Author SHA1 Message Date
ptrkrysik 3be74a732b Changed grgsm install directories and prefixes from "gsm" to "grgsm". The old prefix caused conflicts with libraries already available. 2014-12-13 10:11:00 +01:00
ptrkrysik 4c538bae54 Removed unused samp_rate parameter from clock_offset_control 2014-11-28 23:40:12 +01:00
ptrkrysik b311bd4840 Hidden some parameters of the GSM Receiver 2014-11-19 11:33:25 +01:00
ptrkrysik 6dded65ede Added new configurable block for demapping of control channels. 2014-11-19 11:32:05 +01:00
ptrkrysik 381253a1d2 Changes in clock offset corrector and gsm_input - the previous version wasn't working well when samp_rate_in was different from samp_rate_out.
Now resampling is done outside of clock offset corrector.
2014-11-19 11:30:53 +01:00
ptrkrysik e518bbfedd Added capability to receive multiple channels of a single BTS to the receiver. It is now possible to receive bursts on channels for which frequency hopping was used. Changed examples to work without hierarhical GSM Receiver block. 2014-11-06 14:50:59 +01:00
ptrkrysik dcba50ff70 Changed organization of gsm blocks in gnuradio-companion to better reflect their roles 2014-11-06 14:49:08 +01:00
ptrkrysik dac3b2a309 Added new block which adapts stream of samples to GSM receiver's input requirements (integer multiply of 1625000/6 symbol rate, LP filtering) 2014-11-06 14:47:33 +01:00
ptrkrysik 486d97946a Created tree of modules for gnuradio-companion reflecting their organization.
Changed some names of GRC blocks to prettier ones.
2014-11-06 13:54:36 +01:00
ptrkrysik b108d6b7c7 Removed receiver_hier and wireshark_sink 2014-11-06 13:51:02 +01:00
ptrkrysik 58213797c1 First step to add multichannel capability to the GSM receiver. At this moment it might still contain debuging code. The training sequence number for non C0 channels is embedded in the code. 2014-10-30 09:05:15 +01:00
ptrkrysik 8fdc5c0210 Little change in wireshark_sink.xml (package name) 2014-08-16 12:40:35 +02:00
ptrkrysik eaaf22fea0 Added message input to the wireshark sink 2014-08-16 11:51:49 +02:00
ptrkrysik d5af288e14 Changed cmake to point to wireshark_sink.xml 2014-08-16 11:48:21 +02:00
ptrkrysik 0da1c63dd4 Moved wireshark_sink.xml to subdirectory 2014-08-16 11:47:48 +02:00
ptrkrysik 3c6dfcc16f Added empty sink for wireshark sink 2014-08-16 11:44:27 +02:00
Piotr K 66bb3cdc31 Changed directory structure.
Corrected clock_offset_corrector (for some streange and yet unknown reason fractional resampler eats strem tags for some values of sps).
(this commit may contain some changes that are not described)
2014-08-13 19:04:57 +02:00
Piotr K 9a6dfc39a3 Removed magic constants 2014-08-06 23:06:05 +02:00
piotr 4a4704606a Changed name of message input in clock offset corrector 2014-08-06 20:12:24 +02:00
piotr 1c8de50663 Changes to make clock_offset_corrector install and work on other machines 2014-08-06 16:01:40 +02:00
piotr 6fbc7326c3 Cleanup in examples directory 2014-08-06 14:18:02 +02:00
piotr ab663c8844 Added new block for message printing, removed legacy code from the decoder and bursts printer 2014-08-06 14:14:15 +02:00
piotr 510deeb455 Added measurements output to the receiver's xml file 2014-08-06 14:13:28 +02:00
piotr 4089c1a7f3 Added new blocks for clock freqeuncy correction 2014-08-06 14:10:56 +02:00
piotr dda22272e7 Added new block for extracting info about base stations 2014-08-04 11:31:54 +02:00
piotr 60638c9a30 Added message output to the control channels decoder 2014-08-04 11:18:46 +02:00
piotr a58cb595d6 Changes to simple mapper - added option of beginning frame to extend "robustness" 2014-08-04 11:18:00 +02:00
piotr 2922178ec1 Changes in parameters of fcch and sch detectors 2014-07-20 23:51:55 +02:00
piotr 14d942c811 Changes in names of grc blocks 2014-07-20 23:50:59 +02:00
piotr faacc72413 Added typical signalization channels (CCCH, BCCH, SDCCH) decoder and demapper for BCCH.
The implementation is quite dirty at this moment.
2014-07-20 23:48:32 +02:00
piotr 6b78abc7bd Added new blocks written in python for new experimental gsm receiver.
FCCH burst tagger is element of hierarchical block - FCCH detector that adds tags after every detected FCCH burst. The value of each tag is a frequency offset estimate.
SCH detector waits for tags from FCCH detector which are used to find SCH burst position. It is unfinished.
2014-07-08 23:29:13 +02:00
piotr d73f0bb850 Removed get_ccch_bursts block 2014-04-24 11:58:52 +02:00
piotr db6c221174 Corrections to BCCH filter so it works (the name CCCH filter isn't correct) 2014-04-17 16:09:51 +02:00
piotr d77c9cf983 Added block filtering bursts containing full CCH messages 2014-04-17 11:09:30 +02:00
piotr 6d152d9f21 added arfcn parameter to the receiver 2014-02-21 00:02:44 +01:00
piotr 6c692872b6 Added simple bursts printer 2014-02-08 14:16:26 +01:00
piotr 7c82b1730f Improved synchronization, added message output with bursts 2014-02-08 14:15:27 +01:00
piotr 437f5467a1 Initial commit - gsm-receiver with removed quick hacks 2014-02-04 17:57:25 +01:00