Patent ID: 11967990
Assignee: PENG CHENG LABORATORY
Field: Telecommunications (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A many-to-many laser communication networking device, comprising:
an optical field array control module;
a transceiver lens array module;
an array phase detection module;
an array characteristic splitting module;
a beam switching array module; and
a signal transmission module,
wherein the transceiver lens array module, the array characteristic splitting module and the beam switching array module are sequentially connected, the signal transmission module is connected to the optical field array control module, the transceiver lens array module, the array characteristic splitting module and the beam switching array module respectively, and the transceiver lens array module is further connected to the array phase detection module;
the optical field array control module is configured to receive a plurality of beams of a laser with different angles sent by a plurality of satellites, adjust corresponding angles of the laser, and transmit an angle-adjusted laser to the transceiver lens array module;
the transceiver lens array module is configured to convert the angle-adjusted laser into a plurality of beams of a first optical fiber light and a plurality of beams of a second optical fiber light, transmit the plurality of beams of the first optical fiber light to the array phase detection module, and transmit the plurality of beams of the second optical fiber light to the array characteristic splitting module;
the array phase detection module is configured to generate a plurality of different first characteristic information correspondingly according to the plurality of beams of the first optical fiber light, and transmit the first characteristic information to the signal transmission module;
the array characteristic splitting module is configured to generate a plurality of different second characteristic information correspondingly after analyzing the plurality of beams of the second optical fiber light, and transmit the second characteristic information to the signal transmission module;
the signal transmission module is configured to transmit the first characteristic information to the optical field array control module and the transceiver lens array module, and transmit the second characteristic information to the beam switching array module; and
the beam switching array module is configured to control the plurality of beams of the second optical fiber light demodulated into baseband signals via a first path or forwarded via a second path according to the second characteristic information.