[ns] Coverage VS Phy/WirelessPhy freq, Pt_, RXthresh_, CSThresh_ in WiMAX

[El hadi Cherkaoui]

Dear all,

I want to know what is the relation between the Coverage distance and the 
frequency to use in WiMAX technology ?

for example if we want to have a coverage of 1000 m then the setting parameters 
are:

Phy/WirelessPhy set freq_ 3.5e+9  ;# hz
Phy/WirelessPhy set Pt_ 15
Phy/WirelessPhy set RXThresh_ 7.59375e-11 ;#1000m radius
Phy/WirelessPhy set CSThresh_ [expr 0.8*[Phy/WirelessPhy set RXThresh_]]

how about 200 m , 300m ,400m ,.......

B Regards

Elhadi