kopia lustrzana https://github.com/proto17/dji_droneid
Removed normalization requirement
There's no reason it must be normalized, and Octave doesn't support normalization with xcorrmain
rodzic
363ff70239
commit
deb0be39c2
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@ -46,7 +46,7 @@ function [start_offset] = find_sto_cp(samples, sample_rate)
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right = window(end - cp_len + 1:end);
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right = window(end - cp_len + 1:end);
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% Correlate the two windows
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% Correlate the two windows
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scores(cp_idx) = abs(xcorr(left, right, 0, 'normalized'));
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scores(cp_idx) = abs(xcorr(left, right, 0));
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% Move the sample pointer forward by the full symbol size
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% Move the sample pointer forward by the full symbol size
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offset = offset + cp_len + fft_size;
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offset = offset + cp_len + fft_size;
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