System Specifications
2-12
InterReach Fusion Installation, Operation, and Reference Manual
CONFIDENTIAL
D-620610-0-20 Rev D
2.6.1
RF End-to-End Performance
The following tables list the RF end-to-end performance of each protocol.
NOTE:
The system gain is adjustable in 1 dB steps from 0 to 15 dB, and the
gain of each RAU can be attenuated 0 or 10 dB.
850/1900 RAU
Table 2-5
850 MHz RF End-to-End Performance
Parameter
Typical
Downlink
Uplink
Average gain with 150 m RG-59 at 25°C (77°F) (dB)
15
15
Ripple with 150 m RG-59 (dB)
2.5
3
Output IP3 (dBm)
38
Input IP3 (dBm)
–5
Output 1 dB Compression Point (dBm)
26
Noise Figure 1 MH, 1 EH, 8 RAUs (dB)
16
Noise Figure 1 MH, 4 EH, 32 RAUs (dB)
22
Table 2-6
1900 MHz RF End-to-End Performance
Parameter
Typical
Downlink
Uplink
Average gain with 150 m RG-59 at 25°C (77°F) (dB)
15
15
Ripple with 150 m RG-59 (dB)
3.5
4
Output IP3 (dBm)
38
Input IP3 (dBm)
-5
Output 1 dB Compression Point (dBm)
26
Noise Figure 1 MH, 1 EH, 8 RAUs (dB)
17
Noise Figure 1 MH, 4 EH, 32 RAUs (dB)
23
