Code

WIP Channel Estimation #8

Code

Merged

tanneberger merged 35 commits intomastertlm-solutions/tetra-decoder:masterfrom feature/channel-estimationtlm-solutions/tetra-decoder:feature/channel-estimationCopy head branch name to clipboardJun 2, 2024

+2,068-918

Commits

Commits on Jul 2, 2023

• implement argument parsing for IQ stream

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  8235f53

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• move current decoder to bit_stream_decoder

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• implement reading IQ and hard decision symbol mapper

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Commits on Jul 3, 2023

• uplink sequence burst detection

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• implement first version of synchronization of bursts. very unperformant, but a start

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Commits on Jul 4, 2023

• add parsing stub for supplementary llc pdu

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• fix upper mac parsing logic. add lower mac parsing for Normal Uplink Burst Split

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• use std::function to abstract and delay processing of upper mac in uplink

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Commits on Jul 5, 2023

• implement StreamingOrderedOutputThreadPoolExecutor

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• remove duplicate code

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Commits on Jul 9, 2023

• add example for all different tetra RCPC punctering schemes

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Commits on Jul 10, 2023

• Use different viterbi decoder

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• add test for viterbi decoder

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  4a7b1e9

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• remove old code

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Commits on Jul 11, 2023

• fix memory accumalation

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  c87e0d8

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• update to newer version of viterbi decoder library. use sse4.1

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Commits on Aug 11, 2023

• streaming thread pool executor wait_lok instead of lock and less threads

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Commits on Aug 12, 2023

• clang-format. add pthread names

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• update flake.lock to 23.05

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• implement LLC basic link pdus with fcs

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Commits on Jan 23, 2024

• implement a crude way to stop program on CTRL-C or EOF

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Commits on Jan 24, 2024

• optimize conv for detection

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Commits on Jan 25, 2024

• improve performance by a bit

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Commits on Jan 27, 2024

• add more performance improvements

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Commits on Jan 28, 2024

• Refactor lower mac coding

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• precompute descrambling table

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• fix bug in thread pool executor

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Commits on Jan 29, 2024

• move to raw pointers in performance critical regions

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• l2/lower_mac: use fixed size buffer for descrambler result

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• l2/lower_mac: use fixed size buffer for reed muller 3014 result

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• l2/lower_mac: use fixed size buffer for deinterleaver result

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Commits on Jan 30, 2024

• utils/bit_vector: do less copying and more unsafe pointer handling. shorter executing time.

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Commits on Feb 4, 2024

• update debug print

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• update debug print

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• fix descrambling precomputation

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