Base technology: radio-over-fiber (RoF) technology

This technology enables radio waves to be transmitted across long distances in their original form by sending them inside an optical fiber.

Distinctive features

• ・Low transmission loss (0.2 dB/km) because it is not dependent on frequency
• ・Transmission line is not affected by noise (lighting/noise resistant)
• ・RF signals are transmitted in their original form (low latency / performance not affected by signaling system)

We can do custom orders tailored to your needs, so do not hesitate to contact us if you have any questions.

RF over Fiber Unit for GNSS New

GNSS over fiber for network time sync

• (1) Transmits all signals in the frequency range of 1 to 2 GHz:GPS/QZSS/GLONASS/BeiDou/Galileo, etc.
• (2) No need to install coaxial cables by using existing optical fiber network.
• (3) GNSS signals can be provided underground malls and tunnels for long distance transmission
• (4) Effective for lightning protection as isolated by fiber optic cable
• (5) Capable of multi-point reception by optical splitters
• (6) Equipped with outputs for remote monitoring. New

specification document（795KB）

Adobe Reader is required to open the pdf files above. Click here to download a free copy.