jens
05eb9f883e
git-svn-id: http://moon:8086/svn/matlab/trunk@71 801c6759-fa7c-4059-a304-17956f83a07c
24 lines
469 B
Matlab
24 lines
469 B
Matlab
function [kc, valid, Zf] = frame_timing(Z, bins_timing_pilots, sym_per_frame, Zi)
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N = length(Z);
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if (~isfield(Zi, 'valid'))
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Zi = struct('valid', 1, 'Zk', []);
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end
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if 1
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valid = 0;
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kc = 0;
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if ~isempty(Zi.Zk)
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Xk = Z .* conj(Zi.Zk);
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if 0
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plot(0:length(Xk)-1, abs(Xk), '-*'); grid;
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pause (0.01);
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end
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valid = 1;
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kc = mean(abs(Xk));
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end
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Zi.Zk = Z;
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end
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Zf = Zi;
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