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8920A: DescriptionSystem 8000 Fiber-Optic Interfacility Links; File Size176KB，19 Pages; ManufacturerEMCORE; Websitehttp://www.emcore.com/

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System 8000 Fiber-Optic Interfacility Links

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Data Sheet, Rev. 0

March 6, 2003

System 8000 Fiber-Optic Interfacility Links

Designed to interface directly with earth station equipment, the multifaceted System 8000 interfacility link offers a wide

variety of unique, site-specific interconnectivity solutions for satellite earth stations.

Features

Single thread, 1:1, and 1:2 redundancy

EIRP monitoring capability

RS-232 or RS-485 serial interface

RS-232 or RS-422 data link

RFI/EMI immunity

CE approved

Consisting of a high-performance, highly flexible fam-

ily of fiber-optic transmitter and receiver plug-ins,

system 8000 allows both microwave and RF signals

to be transmitted over long distances through fiber-

optic cable, and thereby eliminates the need for

coaxial and waveguide interconnections. A fiber-

optic link between the control room and antenna site

allows for convenient remote monitoring and control

as well.

The system can be tailored for a wide range of trans-

mit/receive frequency bands and offers an extensive

selection of unique, site-specific interconnectivity

solutions for satellite earth stations, including:

Applications

C-, extended C-, X-, and Ku-band earth stations

IF and L-band IFLs

Rain-fade site diversity

Configurable 19 in. x 3u (5.25 in.) equipment chas-

sis that includes redundant power supplies; redun-

dancy switching options: single thread, 1:1, and

1:2; and selectable serial interfaces, RS-232 or

RS-485.

Economical 70 MHz/140 MHz links for uplink

antenna remoting, downconverter output distribu-

tion, and intersite connections for backup or

antenna diversity.

L-band links cover the 950 MHz—2050 MHz and

can be used for block downconverted C-, extended

C-, X-, or Ku-band signals, or for L-band Inmarsat

transmit and receive applications.

C-, extended C-, X-, and Ku-band uplink and

downlink systems carry the main transmit and

receive signals between the control room and the

antenna site.

Description

The system 8000 fiber-optic interfacility links repre-

sent a comprehensive and simplified approach to

satellite earth station signal management and con-

trol. Essentially, the system is designed to bring

microwave technology into the 21

Century by con-

verting microwave signals into continuously variable

amplitude-modulated optical signals.

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