ti_mo
29 lines
760 B
Plaintext
29 lines
760 B
Plaintext
channel_bandwidth = "CBW20"; % 20MHz
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rxFrame1 = trace1.iq(:);
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rxFrame2 = trace2.iq(:);
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rxFrame3 = trace3.iq(:);
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rxFrame4 = trace4.iq(:);
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function beaconFrames = extractBeaconFrames(rxFrame)
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beaconFrames = [];
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searchOffset = 0;
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while searchOffset < length(rxFrame)
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[bitsData, decParams, searchOffset, res] = recoverOFDMBits(rxFrame, searchOffset);
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if isempty(bitsData)
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continue;
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end
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[cfgMAC, ~, decodeStatus] = wlanMPDUDecode(bitsData, SuppressWarnings=true);
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if ~decodeStatus && matches(cfgMAC.FrameType, "Beacon")
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disp("Beacon at " + searchOffset);
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beaconFrames(end + 1) = cfgMAC;
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end
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end
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end
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beaconFrames1 = extractBeaconFrames(rxFrame1); |