Hi,
I am getting the dataOutputFromEVM.bin file out from the vital signs lab and want to analyse it. I am confused in the Data structure.
I am following this structure:
to read this file, I'm processing the file as follows:
Magic Word (1st iteration) (8 bytes)
Frame Number (1st iteration)
:
:
Complex Range Profile (1st iteration)
Frame Number (2nd iteration)
:
:
Complex Range Profile (2nd iteration)
Frame Number (3rd iteration)
:
:
Complex Range Profile (3rd iteration)
:
:
:
Frame Number (n-th iteration)
:
:
Complex Range Profile (n-th iteration)
my questions are:
- how many iterations should I use to iterate over the hole file ? (I am using the length of the file / number of bytes of one iteration: 80 bytes (without magic word))
- how can I get the timestamps for each frame ?
- If I iterate over each frame, what are the variables that stock each frame informations ?
I tried to read the file using the data structure I found in the documentation, but I am getting some false results especially concerning the HR and BR from FFT and from peak.
can any one help me to analyse the file correctly ?
than you in advance,
Ahmed