Multi-beam resonance light energy-carrying communication system

An energy-carrying communication and resonant light technology, applied in transmission systems, electromagnetic wave transmission systems, electromagnetic transmitters, etc., can solve the problems of inability to supply mobile power for a large number of mobile devices, and inability to provide consumers with a Wi-Fi-like mobile charging experience, etc. Satisfy the effects of high-power energy transfer and high-bandwidth communication, expanding capacity, and increasing system capacity
CN109951233AInactive Publication Date: 2019-06-28TONGJI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TONGJI UNIV
Publication Date
2019-06-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a multi-beam resonance light energy-carrying communication system. The system comprises a sending end and a receiving end. The transmitting end is provided with a plurality ofresonant light transmitting modules used for transmitting resonant light with different wavelength components. The receiving end is provided with a beam splitter for separating the received mixed light. The resonant light transmitting module comprises bias modules which are connected in sequence. The receiving end comprises a beam splitter, a pump driving module, a pump and a transmitting antenna, the receiving end further comprises a receiving antenna matched with the beam splitter, a plurality of photoelectric converters sequentially connected with the beam splitter, a branching module, a demodulation module and a charging control module, the demodulation module and the charging control module are respectively connected with the branching module, and the transmitting antenna and the receiving antenna form a distributed optical resonant cavity. Compared with the prior art, the system has the advantages of realizing energy and information cooperative transmission, increasing the system capacity, being high in practicability and the like.
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Description

technical field

[0001] The invention relates to the field of optical resonance wireless energy and information simultaneous transmission method and device design, in particular to a multi-beam resonance optical energy carrying communication system. Background technique

[0002] At present, the development of science and technology is moving from the "mobile Internet era" to the "Internet of Things era". In the era of "Internet of Everything", it has become an urgent need to ensure the battery life of a large number of mobile devices. For example, the current battery life of mobile phones is obviously insufficient, and long-distance wireless power supply anytime, anywhere has become an urgent need. Therefore, the research and development of long-distance and mobile power transmission technology that can supply power anytime and anywhere has become very important. However, there is currently no mature and practical long-distance mobile power transmission technology, which can...

Claims

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