Unlock instant, AI-driven research and patent intelligence for your innovation.

Optical Chips for Optical Communications

An optical chip and optical noise technology, which is applied in the field of optical communication, can solve the problems of interfering with the optical signal of the photon receiver and the low data transmission rate, so as to achieve the effect of improving the ability and reducing the influence of noise

Active Publication Date: 2020-03-06
KUANG CHI INTELLIGENT PHOTONIC TECH
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the illumination of ambient light, the photon receiver will still convert the unambiguous ambient light into useless electrical signals. These useless electrical signals are noise signals, which interfere with the photon receiver to correctly receive the photon client. optical signal
[0005] In addition, due to the limitations of the encoding method in the current optical communication, the data transmission rate (that is, the amount of information transmitted per unit time) is still small, and there is room for further improvement.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Optical Chips for Optical Communications
  • Optical Chips for Optical Communications
  • Optical Chips for Optical Communications

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0036] figure 1 A simplified block diagram of a visible light communication system in which the invention may be practiced is shown. The visible light communication system 100 includes a photon client 110 and a photon receiver 120 . The photonic client 110 includes an encoding unit 111 . The encoding unit 111 receives raw communication data. The original communication data may be any information data to be communicated from the photon client 110 to the photon receiver, for example, user identity (ID) information, operation instructions and so on.

[0037] The encoding unit 111 may use any encoding method to encode the original communicatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an optical chip. The optical chip comprises a photoelectric conversion unit for receiving an optical signal and producing an electric signal through the photoelectric conversion; an optical noise removing unit coupled to the photoelectric conversion unit and used for removing the optical noise in the electric signal so as to output a digital level signal; and a decoding unit for outputting information bit according to the level inversion situation of the digital level signal so as to acquire the transmission data.

Description

technical field [0001] The present invention relates to optical communication, in particular to an optical chip for optical communication. Background technique [0002] Visible light communication technology is a new type of wireless optical communication technology developed on the basis of LED technology. Communication is performed by high-frequency flickering of LED light sources, and the transmission rate of visible light communication can reach up to gigabits per second. Visible light communication has quite rich spectrum resources, which is unmatched by general wireless communication including microwave communication. At the same time, visible light communication can be applied to any communication protocol and any environment, and the installation of visible light communication equipment is flexible, convenient, and low-cost, suitable for large-scale popular applications. [0003] Visible light communication system uses visible light for short-distance communication...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/60H04B10/69H04B10/116
CPCH04B10/116H04B10/60H04B10/69H04B10/6972
Inventor 不公告发明人
Owner KUANG CHI INTELLIGENT PHOTONIC TECH