The RF Over Fiber (RFoF) Analog/Digital Link converts wideband RF signals into optical signals for long-distance transmission over single-mode fiber.
By leveraging the inherent advantages of optical fiber—low loss, immunity to EMI, and wide bandwidth—the system enables transparent RF transport with excellent noise and linearity performance.
This solution consists of a Transmitter (TX) and a Receiver (RX), forming a complete point-to-point RF optical link suitable for demanding communication and broadcast applications.
TX Module

RX Module

| 范围 | 敏 | 典型的 | 最大限度 | 单元 |
| 光波长 | 1310±20 | 1550±20 | ||
| 发射机输出功率 | 0 | 3 | mW | |
| 光输入功率 | -15 | +2 | 分贝米 | |
| 接收器灵敏度 | -20 | 分贝米 | ||
| 射频频率范围 | 5兆赫 | 6 GHz | ||
| 增益平坦度(pp) | ±3 | dB | ||
| 射频输出功率 | -30 | -10 | 分贝米 | |
| 输入射频回波损耗 | 10 | 14 | dB | |
| 射频输入功率 | 10 | 分贝米 | ||
| 虚假自由动态范围 | 100 | dBm/H²/3 | ||
| 本底噪声(EIN) | -130 | dBm/Hz | ||
| 输入/输出驻波比 | 1.7:1 | 2:1 | dB | |
| 输入三阶截距(IIP3) | 33 | 分贝米 | ||
| 链路增益 | -8 | 15 | dB | |
| 温度变化引起的Ganin变化* | ±2 | dB | ||
| 纤维类型 | SM28 | |||
| 光纤连接器类型 | FC/APC | |||
| 射频阻抗 | 50 | Ω | ||
| 射频连接器 | 简单运动抗体 | |||
| 功耗 | 3 | W | ||
| 重量 | 0.5 | kg | ||
| 工作温度 | -20 | 50 | ℃ | |
| 储存温度 | -45 | 85 | ℃ | |
| 电源电压 | 4.8 | 5 | 5.2 | V |
| 电源电流 | 100 | mA |
Distributed Antenna Systems (DAS)
Wireless Communication Networks (GSM / CDMA / WCDMA / LTE / 5G)
Satellite Ground Stations
Radio Astronomy & Radio Telescopes
Broadcast and Digital TV Repeaters
Remote RF Signal Distribution
Clock and Frequency Synchronization Systems
