GPS Over Fiber System GOF Serial
Classification:
Product
GPS and GNSS Over Fiber Systems
Product accessories:
- DESCRIPTION
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【Basic properties】
√ Dual antenns input
√ Frequency range:1150~1650 MHz;
√ Gain:Fixed gain of 40dB;
√ Transmit power(TX): 8dBm;
√ Receive sensitivity(RX): -30dBm;
√ Optical fiber long-distance up to 60KM;
√ Operation Environment：meet IP65【Description】
The GOF is powered by 12V DC power supply to guarantee the stable operation of the system. The antenna interface connects to outdoor GPsantenna. The satelite sionals received by Remote unt the remote unit convers GpS sionals into fica sionals Transmission throuoh oofica fberthe local unit converts optical signal into GPS(RF) signals, and offer GPS signals to the RF output ports, the output ports connect to GPsreceviers(BBU) or repeater antenna(for re-radiation). The gain is up to 40dB
Optica fber interface (round FC-APC interface) is used as the interface of transmitting sional remotely between remote unit and local unit viaoptical fibers.
This product can achieve outdoor waterproof rade. 1P65 And can be equioped with a temperature control module. when the temperature is lowethan or higher than the working temperature, the temperature control device wil start, the equipment temperature control within the normal operating temperaturerange.
Parameter
Specification
Min.
Nominal
Max.
Unit
Frequency range
Remote unit antenna
1150
1650
MHz
I/O impedance
Input, all output ports
50
Ω
Gain
40dB
GOF201TX＋GOF201RX
38
40
42
dB
Input voltage standing wave ratio
2.0:1
-
Output voltage standing wave ratio
2.0:1
-
Noise factor
3
dB
Pass band ripple
Antenna - unused port - 50Ω load
3
dB
Maximum output power
Antenna - unused port - 50Ω load
-30
dBm
DC input
DC 12V
12
VDC
Current
12V
200
mA
Optical wavelength
Sending （Remote unit）
1310
nm
Optical wavelength
Receiving （Local unit）
1310
nm
Optical output power
25℃
Sending （Remote unit）
8
dBm
Optical receive power
25℃
Receiving （Local unit）
-30
dBm
Light delay
5
ns
Optical fiber transmission distance
Sending （Remote unit）
40
Km
Operation Environment
IP65
Working temperature
Normal
-20
25
65
℃
Working temperature
temperature control inside
-45
25
65
℃
Storage temperature
-30
25
80
℃
GPS Over Fiber
GPS
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