User guide
45 Mbps Backhaul User Guide
Issue 3, December 2004 Page 80 of 113
8 Specifications
8.1 System Specifications
Radio Technology
Specification
RF Band
5.725-5.850GHz
Channel Selection
By dynamic frequency control and manual intervention
Automatic detection on startup and continual adaptation to
avoid interference.
Dynamic Frequency Control
Initial capture 10-15 sec. Out of service on interference 100
ms.
Channel size
11 MHz
Tx power @ Antenna ports
Mode
Maximum Power Output
(region dependant)
11
BPSK Mode
24 dBm
QPSK Modes
23 dBm
16QAM Modes
21 dBm
64QAM Modes
19 dBm
Transmit Power Control
Loop bandwidth 1 Hz, Range 30dB typical
Manual Power Control
Maximum power can be controlled lower than the power
limits shown above in order to control interference to other
users of the band.
Receiver Noise Figure
Typically 6 dB
11
As specified by FCC Part 15.247