msepulcre/c-v2x

Analytical Models of the Performance of C-V2X Mode 4 Vehicular Communications

c-v2x's Issues

questions about winner+B1 model

when calculating the path loss, I got some questions:

1. the winner+B1 model uses the f_c as the center frequency in Hz, but in the file get_PL_SH.m, it seems that you use the GHz instead.

2. and for the effective antenna height, the winner+B1 model sets the environment height as 1 m, but you set it as 0 m. Are there any reasons to do this?

The number of subchannel in a subframe

Dear profesor! In your code, there are 4 subchannel per subframe. Can you tell me how you calculated it？I am confused about it.

Free space loss

PL(i) = 22.7log10(distance(i)) + 27 + 20log10(fc/1e9);
the unit of distance is km, so
PL(i) = 22.7log10(distance(i)/1000) + 27 + 20log10(fc/1e9);