Rof RF Modules 1-6G Microwave Optical Fiber Transmission Modulator RF Over Fiber Link
USD $999 - $1999 /Piece
Min.Order:1 Piece
Beijing Rofea Optoelectronics Co, Ltd
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Short Description:
1-6G microwave optical fiber transmission module(RF over fiber link) is composed of transmitter module and receiver module, and the working principle as shown below. The transmitter uses a high linear linear direct-mode DFB laser (DML) and integrates automatic power control (APC) and automatic temperature control (ATC) circuit, so that the laser can have efficient and stable output.The receiver integrates a high linear PIN detection and low noise broadband amplifiers. Microwave signal modulates laser to produce intensity modulated optical signal directly to achieve electro-optical conversion, after single-mode fiber transmission, the receiver completes photoelectric conversion, and then the signal is amplified and output by the amplifier.
Feature:
Operating frequency 1-6GHz
DWDM wavelength is available for wavelength ,multiplexed
Excellent RF response flatness
Wide dynamic range
Entire transparent work
Can be customized according to customer requirements
Application:
Remote antenna
Long distance analog fiber communication
Tracking, telemetry and control
Delay lines
RF feature | |||||
Parameter | Unit | Min | Typ | Max | Remarks |
Operating frequency | GHz | 1 | 6 | ||
Input RF range | dBm | -60 | 20 | ||
Input 1dB compression point | dBm | 20 | |||
In-band flatness | dB | 3 | |||
Standing wave ratio | 1.75 | ||||
Gain | dB | -10 | Optional path loss 6dB | ||
RF emission loss | dB | -10 | <6GHz | ||
Input impedance | Ω | 50 | |||
Output impedance | Ω | 50 | |||
RF connector | SMA-F |