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QAM16 C port #47

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QAM16 C port #47

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Commits on Mar 27, 2024

  1. first pass at datac14, 5 byte, < 1s signalling mode

    @drowe67
    drowe67 committed Mar 27, 2024
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  2. tweaks to reduce duration to 0.69s including pre/postamble

    @drowe67
    drowe67 committed Mar 27, 2024
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  3. work out packet duration including pre/postamble

    @drowe67
    drowe67 committed Mar 27, 2024
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Commits on Mar 28, 2024

  1. ofdm_mod/ofdm_demod working with datac14

    @drowe67
    drowe67 committed Mar 28, 2024
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  2. datac14 freedv_api port

    @drowe67
    drowe67 committed Mar 28, 2024
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Commits on Mar 29, 2024

  1. put snr_curve.sh system back in from codec2-dev, curves for datac14

    @drowe67
    drowe67 committed Mar 29, 2024
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Commits on Apr 3, 2024

  1. WIP freedv API support for custom raw data modes

    @drowe67
    drowe67 committed Apr 3, 2024
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  2. demo custom mode

    @drowe67
    drowe67 committed Apr 3, 2024
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  3. ctest for custom mode

    @drowe67
    drowe67 committed Apr 3, 2024
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  4. EsNo supplied to LDPC dec now a config param

    @drowe67
    drowe67 committed Apr 3, 2024
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  5. removed unused EsNo_est_all_symbols

    @drowe67
    drowe67 committed Apr 3, 2024
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  6. WIP qam16c2, ofdm_mod runs but doesn't decode in Octave

    @drowe67
    drowe67 committed Apr 3, 2024
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Commits on Apr 4, 2024

  1. uncoded C tx works with Octave rx

    @drowe67
    drowe67 committed Apr 4, 2024
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  2. WIP qam demod

    @drowe67
    drowe67 committed Apr 4, 2024
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  3. non-table driven interleaver b

    @drowe67
    drowe67 committed Apr 4, 2024
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  4. Merge branch 'dr-freedata-001' into dr-qam16-cport

    @drowe67
    drowe67 committed Apr 4, 2024
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  5. ofdm_demod uncoded demods qam16c2

    @drowe67
    drowe67 committed Apr 4, 2024
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Commits on Apr 5, 2024

  1. uncoded BER 0 with ofdm_mod/ofdm_demod, LDPC decode not working yet

    @drowe67
    drowe67 committed Apr 5, 2024
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  2. refactoring to support QAM16 LDPC decode

    @drowe67
    drowe67 committed Apr 5, 2024
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  3. first pass LDPC decoder working with QAM16

    @drowe67
    drowe67 committed Apr 5, 2024
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  4. adjusted UW thresh and EsNo for LDPC decoder - PER < 0.1 with 100 pac… 

    …kets mpp at 15dB-ish SNR
    @drowe67
    drowe67 committed Apr 5, 2024
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  5. qam16c2 FreeDV API support

    @drowe67
    drowe67 committed Apr 5, 2024
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  6. qam16 ctests and README_data.md

    @drowe67
    drowe67 committed Apr 5, 2024
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  7. attempt to fix stm32 build issues

    @drowe67
    drowe67 committed Apr 5, 2024
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  8. freedv 2020 build issue

    @drowe67
    drowe67 committed Apr 5, 2024
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  9. fix stm32 build ...

    @drowe67
    drowe67 committed Apr 5, 2024
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Commits on May 1, 2024

  1. adjusted clipper in C & octave, regerenerated curves

    @drowe67
    drowe67 committed May 1, 2024
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  2. Merge branch 'dr-datac14' into dr-freedata-001

    @drowe67
    drowe67 committed May 1, 2024
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  3. Merge branch 'dr-freedata-001' into dr-qam16-cport

    @drowe67
    drowe67 committed May 1, 2024
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