IWR6843AOP: IWR6843AOP

in vitalsign application, we get smoothing in the following code:

original) heartWfmOutUpdated = (obj->alpha_heart) * (outputFilterHeartOut * outputFilterHeartOut) + (1 - (obj->alpha_heart)) * heartWfmOutPrev; // Exponential Smoothing

---> Isn't it should be changed like the followings? Exponential smoothing actually

output_t = 0.5* Xt + 0.95* output_t-1 . (s_t = αx_t+(1 – α)s_t-1= s_t-1+ α(x_t – s_t-1) 

But in code data_path.c or main.c (recent version) is using (Xt)**2 instead of (Xt). 

Are there any reason for this? 

correction) heartWfmOutUpdated = (obj->alpha_heart) * (outputFilterHeartOut ) + (1 - (obj->alpha_heart)) * heartWfmOutPrev; // Exponential Smoothing

Actually original one and corrected one looks fine when I plotted.

Thanks for your answer in advance,

kisub