User bkerler's gr-gsm fork for GNURadio 3.10 compatibility. Split for DS flowgraphs using bladeRF/SigMF
sudo apt-get install build-essential libtool libtalloc-dev libsctp-dev shtool autoconf automake git-core pkg-config make gcc gnutls-dev libusb-1.0.0-dev libmnl-dev liburing-dev libpcsclite-dev libosmocore18 libosmocore-dev
pip install QDarkStyle qtpy
GNURadio 3.10.12 libosmocore tag v1.12.1 -- Install from source instructions Source and Sink blocks that give most control over bladeRF: gr-bladeRF
*Use these block if the gr-bladeRf doesn't work Source and Sink blocks for generic SDR control. Works with bladeRF: gr-osmosdr tag v0.2.6
The gr-gsm project is based on the gsm-receiver written by Piotr Krysik (also the main author of gr-gsm) for the Airprobe project.
The aim is to provide a set of tools for receiving information transmitted by GSM equipment/devices.
Pull example GSM Flowgraphs and test data with git submodule update --init
Please see project's wiki for information on installation and usage of gr-gsm.
Check ds_examples folder rx and tx for BCCH or TCH. BCCH test data used 1Mhz Fs while the voice file used (100e6/174) MHz. Either python cmd-line or Gnuradio flowgraphs can be used.
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scale_gsm_for_12bit grc/py: Set the Fs of the cfile and adjust which filter to use (create new ones for other signals) to write to SigMF.
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get_bcch_bladerf : Read the BCCH channel for GSM. Uses gr-bladeRF, can view contents with sudo wireshark on Loopback:lo
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get_bcch_osmosdr : Read the BCCH channel for GSM. Uses gr-osmosdr, can view contents with sudo wireshark on Loopback:lo
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get_tch_bladerf : Read the TCH channel for GSM and playsback audio. Uses gr-bladeRF, can view contents with sudo wireshark on Loopback:lo