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tweaks to reduce duration to 0.69s including pre/postamble

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drowe67 2024-03-28 06:52:42 +10:30 • committed by David Rowe
parent b6faec2ac3
commit babaecccb9
1 changed files with 2 additions and 2 deletions
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4
octave/ofdm_mode.m
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@ -135,9 +135,9 @@ function config = ofdm_init_mode(mode="700D")
config.amp_scale = 2.5*300E3; config.clip_gain1 = 1.2; config.clip_gain2 = 1.0;
config.txbpf_width_Hz = 400;
elseif strcmp(mode,"datac14")
Ns=5; config.Np=6; Tcp = 0.006; Ts = 0.020; Nc = 3; config.data_mode = "streaming";
Ns=5; config.Np=4; Tcp = 0.005; Ts = 0.018; Nc = 4; config.data_mode = "streaming";
config.edge_pilots = 0;
config.Ntxtbits = 0; config.Nuwbits = 48; config.bad_uw_errors = 18;
config.Ntxtbits = 0; config.Nuwbits = 32; config.bad_uw_errors = 12;
config.ftwindow_width = 80; config.timing_mx_thresh = 0.45;
config.tx_uw = zeros(1,config.Nuwbits);
config.tx_uw(1:24) = [1 1 0 0 1 0 1 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0];