Subsystem Description; Fbda; Fbiu; Fiberoptic Transceiver - Dekolink MW-FBDA-PCS-xxx-50W Installation And Operating Manual
High power fiber-optic repeater system & fiberopticbase interface unit
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2. SUBSYSTEM DESCRIPTION:
2.1 FBDA
Refer
to
installation
MW-FBDA-PCS-xxx-50W
2.2 FBIU
The FBIU is the BTS interface of the system. It contains one Fiberoptic
transceiver and attenuators for uplink and downlink paths and power supply.
2.2.1 Fiberoptic transceiver
The Fiberoptic transceiver converts the signal form RF to optical in the
downlink direction and from optical signal to RF in the uplink direction.
2.2.2 Attenuators
Assuming that the output power of BTS is +30dBm, a 30 dB high power
external attenuator is required. In practice, more attenuation can be added
for different system setting.
For the RX path a separate 30 dB attenuator is connected at the F/O unit
output.
FO-50W SYS
Dekolink WIRELESS Ltd.
16 Bazel St. Qiryat-Arieh Petah-Tikva, Israel, 49510
Tel- 972-3-9180-180 Fax-972-3-
e-mail:
marketing@dekolink.com
and
operation
9180
-
190
web
www.dekolink.com
instructions
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