The F-CELLULAR systems are linear fiber optic transceivers for cellular over fiber applications specifically designed for high performance optical links between cellular base stations (BTSs), links between BTSs and microcells, or general radio over fiber (RF over Fiber) applications. We offer equipment for CDMA over fiber, GSM over fiber, WiMAX over fiber as well as more modern standards such as 3GPP over fiber. This is useful for extending the range of a wireless cellular network. When connected to a wireless antenna an F-CELLULAR unit amplifies the incoming RF signal, converts it to an optical signal, transports it over a fiber optic cable to a second F-CELLULAR unit, and then reconverts the signal back to an RF carrier for rebroadcast over a second antenna. This system can be used to extend coverage of a wireless cellular network to an area up to 120 km from the source. Our F-CELLULAR units are a low noise, radio frequency fiber optic transceiver for cellular over fiber applications. Our units are designed for applications such as CDMA over fiber, GSM over fiber, and other cellular over fiber applications. RS-232 control signals can also be carried over the same optical fiber. Our optics offer high linearity and superior performance over a wide range of operating temperatures. Operation over a single fiber is enabled through the incorporation of a WDM system at 1550 and 1310 nanometers.
IMPORTANT NOTE*** (it is very important to interface our unit with SC/APC - Angle Polished Connector to avoid any light reflections.
If your fiber is terminated with the SC, ST, FC /PC flat connector, you need to use an optical jumper from PC type to SC/APC for proper conversion.
| *All Specifiactions Subject to Change Without Notice | |||
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Single Fiber Solution Duel Fiber Solution |
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1310±20nm (uplink) 1550±20nm (downlink) | ||
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4dBm±2dBm | ||
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-16~6dBm | ||
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-3dBm | ||
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-16dBm | ||
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Built-in | ||
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SC/APC IMPORTANT NOTE*** (it is very important to interface our unit with SC/APC - Angle Polished Connector to avoid any light reflections. If your fiber is terminated with the SC, ST, FC /PC flat connector, you need to use an optical jumper from PC type to SC/APC for proper conversion. |
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Rang-3~6dBm, Error±2dB | ||
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Rang-16~6dBm, Error±2dB | ||
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50Mhz~ 3000MHz | ||
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50Mhz - 3000Mhz 50MHZ - 800Mhz 50Mhz - 1000Mhz 0800MHz - 1000MHz 1400MHz - 1600MHz 1700MHz - 1900MHz 1800MHz - 2000MHz 2200MHz - 2500MHz 2000Mhz - 3000Mhz |
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@0800 ~ 1000 MHz = 50-60 dBc @1400 ~ 1600 MHz = 45-50 dBc @1700 ~ 1900 MHz = 40-45 dBc @1800 ~ 2000 MHz = 40-45 dBc @2200 ~ 2500 MHz = 35-40 dBc |
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Output noise floor @ 0800 ~ 1000 MHz = -140 dBm/Hz @ 1400 ~ 1600 MHz = -137 dBm/Hz @ 1700 ~ 1900 MHz = -135 dBm/Hz @ 1800 ~ 2000 MHz = -135 dBm/Hz @ 2200 ~ 2500 MHz = -133 dBm/Hz |
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15±2dB | ||
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0 ±2dB(Uplink, Downlink) | ||
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Range≥30dB,Step 1dB, Error±1.5dB | ||
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Range-255dBmError±2dBMaster | ||
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1dB | ||
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1.4 | ||
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-60dBc(0dBm/2CH) | ||
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≤-135dBm/Hz0dB for RF gain0dB for optical decrease | ||
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60dB | ||
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≤-60dBm/100KHz (100MHz ~3GHz) | ||
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≤60ns | ||
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-20~65 | ||
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200mA (+12V Power Supply) | ||
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DC+6V~+15V, Power dissipation lower than 3.5W | ||
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dual-channel communications for RS232 | ||
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127*76.4*27.5mm, error±0.5mm | ||
We do not make this product any longer.
For the bi-directional RF over fiber, you could possibly use 2 of F-L-band-TxRx and use them in reverse over 2 fibers.
F-L-band-TxRx
The frequency range is 45-2600mhz
You would need to have 2 TX/RX sets to make it bi-directional and use 2 single mode fibers.
This is the link:
https://thorbroadcast.com/product/l-band-over-fiber-tx-rx-basic-1-ch-kit.html
Please let me know if that would work for you.
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