29 lines
775 B
Matlab
29 lines
775 B
Matlab
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classdef DigitalCalibrationFormat
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properties
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MeasuredData
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end
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methods
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function s = toStruct(this)
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s.AmplitudeCalData = this.MeasuredData;
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end
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function gain = channelGain(this)
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fReceive = max(abs(fft(this.MeasuredData)));
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gain = max(fReceive) ./ fReceive;
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end
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function channelWeights = getChannelPhaseOffset(this)
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phase = deg2rad(0:360);
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st_vec = [ones(size(phase)); exp(1i*phase)];
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sig = this.MeasuredData*conj(st_vec);
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sigfft = fft(sig);
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af = max(abs(sigfft));
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[~, ind_phase] = max(af);
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channelWeights = st_vec(:,ind_phase);
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end
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end
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end
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