afr123
Junior Member level 1
Hello,
I have a confusion about a very basic question I guess.
I have a pulse of a known waveform measured in volts. I use a matched filter to detect the presence of the waveform in the singal. The impulse response of the matched filter as we know is the time-reversed version of the transmitted waveform. The following equation is used to correlate the transmitted signal with the reference (matched filter).
g[n] = IFFT {FFT(x[n]) . FFT(h[n])}
So my question is: what is the unit of g[n]?
Thanks
I have a confusion about a very basic question I guess.
I have a pulse of a known waveform measured in volts. I use a matched filter to detect the presence of the waveform in the singal. The impulse response of the matched filter as we know is the time-reversed version of the transmitted waveform. The following equation is used to correlate the transmitted signal with the reference (matched filter).
g[n] = IFFT {FFT(x[n]) . FFT(h[n])}
So my question is: what is the unit of g[n]?
Thanks
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