Experimental Investigation of Land Mobile Prediction Methods and Modeling of Radio Planning Tool Parameters along Indian Rail Road Rural Zones

Table 3

Parameters of the Aircom tool at various frequencies.

Parameter	450 MHz	900 MHz	1800 MHz	2000 MHz
Mobile Rx height(m)	1.5	1.5	1.5	1.5
Earth radius(Km)	8493	8493	8493	8493
K1	142.3	150.6	160.9	162.5
K2	44.9	44.9	44.9	44.9
K4	−2.6	−2.55	−2.55	−2.55
K4	−8	0	0	0
K5	−11.7	−13.82	−13.82	−13.82
K6	−4.3	−6.55	−6.55	−6.55
K7	0.4	0.7	0.8	0.8