GNU Radio LTE receiver flowgraph: synchronisation, channel estimation and PBCH decoding implemented as composable DSP blocks. A learning/receiver toolkit for understanding the LTE downlink rather than a full SIB/PDCCH suite (last active ~2020).
Last master commit is 2018-02-20 and the code targets the GNU Radio 3.7 API (SWIG, find_package Gnuradio 3.7.2). The GNU Radio 3.8 port, PR #35, has been open and unmerged since 2020-10-15. Source · checked 2026-09-28