Two-way five-channel coupling transceiver method

A technology of transceiver system and transceiver unit, applied in the field of two-way five-channel coupling

Inactive Publication Date: 2017-11-03
谭昌文
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, many manufacturers have provided Bi-directional Optical Sub-Assembly (BOSA) and Triplexer (Triplexer) for RFoG transmission (RFoG) and ultra-high-speed passive optical network signals (Gigabit Passive Optical Network, GPON) or Ethernet Passive Optical Network (EPON), but its function is mainly to design its operable wavelength for RFoG or GPON / GEPON single network, for integrating RFoG and GPON / GEPON in the same When transmitting under the physical structure of a passive optical network, there is no integrated component that provides multiple transmission and reception functions of multiple wavelength division and multitasking

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  • Two-way five-channel coupling transceiver method
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  • Two-way five-channel coupling transceiver method

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Embodiment Construction

[0020] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only used to refer to the directions of the accompanying drawings. Therefore, these directional terms are used for illustration only and not for limiting the present invention.

[0021] see figure 1 and figure 2 , which are schematic diagrams of a two-way five-channel coupling transceiver system 3 according to an embodiment of the present invention. The two-way five-channel coupling transceiver system 3 of the present invention is connected to a computer room terminal 1, and the computer room terminal 1 provides a first optical signal L1, a second optical signal L2 and a monitoring signal L3 to transmit to the two-way five-channel coupli...

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Abstract

A two-way five-channel coupling transceiver method provides a system for processing first and second optical signals and monitoring signals from a computer room end. The system includes a first and a second receiving unit, a first and a second transmitting unit, a transceiver unit, a filter unit, a grating, a plurality of reflecting units and a control circuit. The filter unit reflects the first and second light signals and transmits them to the grating, and the monitoring signal passes through the filter unit and is transmitted to the transceiver unit. The grating transmits the first and second light signals to the first and second reflection units respectively. The first and second reflection units respectively reflect the first and second light signals and transmit them to the first and second receiving units. The control circuit controls the first and second transmitting units to respectively transmit the first and second feedback signals to the third and fourth reflecting units. The third and fourth reflection units respectively reflect the first and second feedback signals back to the computer room end. The control circuit controls the transceiver unit to transmit the third feedback signal to pass through the filter unit and send it back to the computer room.

Description

technical field [0001] The present invention is related to a two-way transmitting and receiving method of signals, in particular to a two-way five-signal coupling method. Background technique [0002] With the increase in the penetration rate of global broadband networks, broadband services that used to be based on data services are now moving towards a triple play service model of voice, data and multimedia services. When deploying broadband networks, in addition to telecom operators actively investing in the construction of optical fiber networks, cable TV operators (Multiple System Operators, MSOs) also provide users with video, VoIP ( Voiceover Internet Protocol, VoIP) and broadband Internet service. The emergence of radio frequency over glass (RFoG) technology allows cable TV operators (MSOs) to continue to use the background equipment of traditional optical fiber coaxial cable (HFC) networks to transmit cable TV signals and broadband Internet services through optical ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04B10/25H04B10/2581
CPCH04Q11/0071H04B10/077H04B10/272H04B2210/078H04Q11/0067H04Q2011/0083H04B10/07957H04B10/0795H04B10/25753H04Q2011/0016
Inventor纪长嘉谭昌文陈怡如
Owner谭昌文