| 摘要 |
Power distribution devices, systems and methods for a Radio-over-Fiber (RoF) distributed communication system are disclosed. In one embodiment, an interconnect unit is coupled between a head-end unit and one or more remote units. The interconnect unit includes a plurality of optical communication links each configured to carry RoF signals to and from a head-end unit to remote units. The RF electrical signals from the head-end unit are converted to RF optical signals and communicated over the optical communication links in the interconnect unit to the remote units. The remote units convert the optical signals to electrical signals and communicate the electrical signals to client devices. To provide power to the remote units, the interconnect unit electrically couples power from at least one power supply to a plurality of power branches. Each power branch is configured to supply power to a remote unit connected to the interconnect unit.
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