Rau Coverage Distance; Table 6-11 Frequency Bands And The Value Of The First Term In Equation - ADC InterReach Fusion Installation, Operation And Reference Manual

Estimating RF Coverage
6.5.2
6-16
CONFIDENTIAL

RAU Coverage Distance

Use equations (1) and (2), on pages 6-14 and 6-15, respectively, to estimate the dis-
tance from the antenna to where the RF signal decreases to the minimum acceptable
level at the wireless device.
With d set to one meter and path loss slope (PLS) defined as 10n, Equation (2) can
0
be simplified to:
PL(d) = 20log
Table 6-11 gives the value of the first term of Equation (3) (that is., (20log
for various frequency bands.
Frequency Bands and the Value of the First Term in Equation (3)
Table 6-11
Frequency
800 MHz SMR
900 MHz SMR
850 MHz Cellular
900 MHz GSM
900 MHz EGSM
1800 MHz DCS
1900 MHz PCS
2.1 GHz UMTS
InterReach Fusion Installation, Operation, and Reference Manual
(4Sf/c) + PLS·log
10 10
Band (MHz)
Uplink Downlink
806-824 851-869
896-902 935-941
824–849 869–894
890–915 935–960
880–915 925–960
1710–1785 1805–1880
1850–1910 1930–1990
1920–1980 2110–2170
(d)
Mid-Band
Frequency
20log
(MHz)
838 30.9
919 31.9
859 31.1
925 31.8
920 31.7
1795 37.5
1920 38.1
2045 38.7
D-620610-0-20 Rev D
(3)
(4Sf/c))
10
(4Sf/c)
10