8/27/2013
22
Coverage area chart
X
X
1900mhz
850mhz
Adding additional inside antennas
Signal in
- 82dBm
Antenna Gain 9dB
50’ RG6 coax
Loss = 6dB
75db gain
Amplifier
50’ RG6 coax
Loss = 6dB
-10dB
-0.5dB
-3dB/port
1 2
3
4
Assume all cables 5dB loss
-17dBm -22.5dBm
-21dBm
Are these results satisfactory?
