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I am using the AWR1843 Boost to capture XYZ data from a thick dielectric object. The interface is air and the Range boxes are set up based on air dielectric and velocity = C). The dielectric constant of the object is unknown. Would the X, Y, and Z from the range and scatter plots be accurate since they would be based on the air dielectric? There is refraction as expected but I am unsure if using the X, and Y dimensions from the plots to calculate the angle would be correct. Is this already accounted for in the TI's analyses?
Hi,
Yes, the computations performed in radar processing are based on computing the fft of the received signal.It is assumed that the electromagnetic waves propagate through air.
We don't have any information for any other dielectric material. You may want to consult additional research papers on mmWave technology.
thank you
Cesar