diff options
| -rw-r--r-- | CMakeLists.txt | 22 | ||||
| -rw-r--r-- | README_data.md | 1 |
2 files changed, 23 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index cd45f4f..dbd2eca 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -669,6 +669,13 @@ endif() cd ${CMAKE_CURRENT_BINARY_DIR}/src; cat test.raw | ./ofdm_demod --mode datac14 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1") + # QAM16C2 Octave Tx, C Rx, burst mode + add_test(NAME test_OFDM_modem_qam16c2_octave + COMMAND sh -c "cd ${CMAKE_CURRENT_SOURCE_DIR}/octave; + DISPLAY=\"\" octave-cli -qf --eval 'ofdm_ldpc_tx(\"${CMAKE_CURRENT_BINARY_DIR}/src/test.raw\",\"qam16c2\",1,10,\"awgn\",\"bursts\",2)'; + cd ${CMAKE_CURRENT_BINARY_DIR}/src; + cat test.raw | ./ofdm_demod --mode qam16c2 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1") + # DATAC4 C Tx, C Rx, burst mode add_test(NAME test_OFDM_modem_datac4_ldpc_burst COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src; @@ -690,6 +697,13 @@ endif() ./ch - - --No -17 | ./ofdm_demod --mode datac14 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1") + # QAM16C2 C Tx, C Rx, burst mode + add_test(NAME test_OFDM_modem_qam16c2_ldpc_burst + COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src; + ./ofdm_mod --mode qam16c2 --in /dev/zero --testframes 1 --verbose 1 --ldpc --bursts 10 | + ./ch - - --No -30 | + ./ofdm_demod --mode qam16c2 --out /dev/null --testframes --ldpc --verbose 2 --packetsperburst 1") + # ------------------------------------------------------------------------- # LDPC # ------------------------------------------------------------------------- @@ -1340,6 +1354,13 @@ endif(NOT APPLE) ./freedv_data_raw_rx DATAC14 - binaryOut.bin -v; diff binaryIn.bin binaryOut.bin") + add_test(NAME test_freedv_data_raw_ofdm_qam16c2_burst_file + COMMAND sh -c "cd ${CMAKE_CURRENT_BINARY_DIR}/src; + head -c $((1213*10)) </dev/urandom > binaryIn.bin; + ./freedv_data_raw_tx qam16c2 binaryIn.bin - --bursts 10 | + ./freedv_data_raw_rx qam16c2 - binaryOut.bin -v; + diff binaryIn.bin binaryOut.bin") + # FSK LDPC default 100 bit/s 2FSK, enough noise for several % raw BER to give # FEC/acquisition a work out, bursts of 1 frame as that stresses acquisition add_test(NAME test_freedv_data_raw_fsk_ldpc_100 @@ -1426,6 +1447,7 @@ endif(NOT APPLE) test_OFDM_modem_datac4_octave test_OFDM_modem_datac13_octave test_OFDM_modem_datac14_octave + test_OFDM_modem_qam16c2_octave test_fsk_lib_4fsk_ldpc test_OFDM_modem_datac0_compression PROPERTIES diff --git a/README_data.md b/README_data.md index 3ceccb4..1656469 100644 --- a/README_data.md +++ b/README_data.md @@ -147,6 +147,7 @@ These modes use an OFDM modem with powerful LDPC codes and are designed for send | DATAC4 | 250 | 87 | 56 | (1472,448) | 5.17 | 90/100 at -4dB | Forward link data (low SNR) | | DATAC13 | 200 | 64 | 14 | (384,128) | 2.0 | 90/100 at -4dB | Reverse link ACK packets (low SNR) | | DATAC14 | 250 | 58 | 3 | (112,56) | 0.69 | 90/100 at -4dB | Reverse link ACK packets (low SNR) | +| QAM16C2 | 2100 | 3100 | 1213 | (16200,9720) | 3.2 | 90/100 at 15dB | Forward link data (high SNR) | Notes: 1. 16 bits (2 bytes) per frame are reserved for a 16 bit CRC, e.g. for `datac3` we have 128 byte frames, and 128-2=126 bytes/frame of payload data. |