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Method and system for realizing wireless communication based on single ASE light source

A wireless communication and light source technology, applied in the field of optical communication, can solve the problems of high application cost and difficulty in large-scale use, and achieve the effect of stable transmission rate and capacity

Pending Publication Date: 2022-03-29
WUHAN POST & TELECOMM RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the current optical wireless communication has the problem of high application cost, and it is difficult to use it on a large scale

Method used

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  • Method and system for realizing wireless communication based on single ASE light source
  • Method and system for realizing wireless communication based on single ASE light source

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Embodiment Construction

[0039] An embodiment of the present invention provides a method for realizing wireless communication based on a single ASE light source, by obtaining the light emitted by the spontaneous emission amplifying light source, and modulating the obtained light to load a signal to obtain an optical signal, and then converting the optical signal into spatial light signal, and wirelessly transmit the converted optical signal in space, and then separate the optical signal wirelessly transmitted in space based on the wavelength to obtain optical signals of different wavelengths, then receive the separated optical signal, and The received optical signal is tested to realize the wireless communication of indoor multi-wavelength signals, that is, through the corresponding optical path design, the multiple wavelength beams of the spontaneous emission amplification light source are directly used for wireless communication, and the low-cost realization of optical wireless communication can be re...

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Abstract

The invention discloses a method and system for realizing wireless communication based on a single ASE light source, and relates to the field of optical communication.The method comprises the steps that light emitted by a spontaneous emission amplification light source is obtained, the obtained light is modulated to load a signal, and an optical signal is obtained; the optical signal is converted into a spatial optical signal, and the converted optical signal is wirelessly transmitted in the space; based on the wavelengths, separating the optical signals wirelessly transmitted in the space to obtain optical signals with different wavelengths; and the separated optical signals are received, and the received optical signals are tested, so that wireless communication of indoor multi-wavelength signals is realized. According to the invention, the multiple wavelength light beams of the spontaneous radiation amplification light source are directly used for wireless communication, and low-cost realization of optical wireless communication is realized.

Description

technical field [0001] The invention relates to the field of optical communication, in particular to a method and system for realizing wireless communication based on a single ASE light source. Background technique [0002] With the development of the economy and the advancement of technology, people's demand for data information such as text, voice, image, and video continues to grow. Wireless communication technology has completely changed people's daily life, especially in recent years, the widespread popularization of virtual reality (Virtual Reality, referred to as VR), augmented reality (Augmented Reality, referred to as AR), short video, live video and other applications, People's demand for transmission rate and capacity of wireless communication is showing explosive growth. Mobile services such as smartphones, tablet computers, driverless cars, and intelligent robots, as well as the interconnection and interaction between the many devices that make up the Internet ...

Claims

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Application Information

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IPC IPC(8): H04B10/114
CPCH04B10/114
Inventor 刘子晨李超罗鸣杨超尤全肖希
Owner WUHAN POST & TELECOMM RES INST CO LTD