TWM403852U - Time division multiplexed optical transceiver - Google Patents

Description

V. New description: [New technical field] This creation is about an optical transceiver, especially a time-division multiplex light [Prior Art]

△ Existing _ communication bandwidth is larger than other communication technologies, so it can transmit a larger amount of data and provide users with better network services.

In Fig. 3, 7F, the existing optical fiber network mostly adopts the same optical fiber structure, and the main part of the optical terminal 9Q to the training machine 91 of the computer room is transmitted by optical fiber, and then at the end part, the signal is used. Trunkline divergence = a number of coaxial telecoms are transmitted to the client's Horizon Data Machine 93 or TV 94 in a dendritic structure. However, when uploading data, each client's home: electronic products connected to the network (such as TV, data) The noise generated by the machine, etc., will be accumulated during the transmission of the Axis (4), and then the optical terminal 9G of the machine will be transmitted to the machine room through the pure transmitter to cause excessive noise and reduce the overall network performance. In addition, 'constrained by the bandwidth of the coaxial cable, and the existing optical transceiver is lacking - effective multiplex technology'. If the data flow is too large at the same time, the bandwidth cannot be effectively allocated, and the network may be too slow. As shown in Fig. 4, in order to solve the problem; +, to solve the above-mentioned problems, the relevant industry further develops the configuration of each customer's home _ A sharp-mouthed light-receiving machine 91, from the optical terminal 90 of the equipment room to each optical transceiver The 91 rooms adopt the method of connecting the main station to the Λ ^木用尤, 'Dai transmission, and the Internet devices in each client's home are connected to the corresponding optical transceiver 91 by coaxial power to connect to the network. The fiber optic line must be re-arranged, and the cost is too high and the actual 3 M403852 is difficult. [New content] In order to solve the problem that the existing optical transceivers are too high, the signal noise received by the terminal is too high, and the effective multiplex technology 'bandwidth At ^ gate is lacking, the main purpose of this creation is: Multiplexed optical transceivers when distributing and reducing network performance 'through time-multiplexed technology, customers! = The resulting noise will not be accumulated, when uploading - bedding and this effectively allocates the bandwidth, so that

The power has increased dramatically. m see the transfer of the 枓 枓 能 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Benefits, used in the transmission to combine the non-signal into a light transmission φ, t 庀, and used to separate the non-signal from the fiber during reception; to convert the optical signal into a telecommunication signal; ' is connected to the laser light receiving port, the bidirectional filter is used for filtering; / - the amplifier ' is electrically connected to the bidirectional filter for amplifying the electrical signal received from the bidirectional filter; - the distributor' The system includes a round input end and a second output end, the input end is electrically connected to the 忒 amplifier, and after receiving the electrical signal of the amplifier, the splitter distributes the electric sfl number to the output end; a time division multiplexer switch Electrically connected to one of the two outputs of the distributor; and 4 M403852 - the laser laser circuit is electrically connected to the other of the two outputs of the distributor - the time division multiplexer and the splitter Work/demultiplexer for receiving from the dispenser The electrical signal is converted into an optical signal, and the time division multiplexing switch 1 is configured to switch the laser laser circuit to be turned on and off, and the time division multiplexing switch switches the laser circuit to be turned on in the assigned time slot. And pass the optical signal to it. The Knife Wave Interceptor/Demultiplexer, the time division multiplexer in other time slots • Switch the laser laser circuit to open. The aforementioned time-division multiplexing optical transceiver, wherein the time-division multiplexer calls for a voltage stabilizing circuit, a frequency discriminating circuit, a trigger circuit and a switching switch, which are sequentially electrically connected, and the frequency switching circuit Electrically connected to the distributor, the switch is electrically connected to the laser laser circuit to electrically switch the laser to be switched. The time-division multiplex optical transceiver described above has a high-pass circuit and a low-pass circuit. This creation utilizes the time-sharing multiplex transceiver provided by the company to obtain the optical transceivers created by: • I. Through the technology of time-multiplexing, the customer-supplied shell items are transmitted in the allocated time slot. Therefore, the noise generated by the user does not; η is added, and the bandwidth can be effectively allocated through the allocation of the time slot, so that the data transmission capability and efficiency are greatly improved. [Embodiment] In order to understand the technical features and practical functions of the present invention in detail, and in accordance with the contents of the specification, the following is a detailed description of the preferred embodiment as shown in the following figure: 5 M403852 This creation The preferred embodiment of the present invention is as shown in FIG. 1 and FIG. 2, and includes a split-wave multiplexer/demultiplexer U and a laser light. The receiving module 12, a 雔 & * a „ again to the filter 13 3, an amplifier 14 , a distributor 15 , a time division $ D + + two-switcher 16 and a laser laser circuit 17 The split multiplexer/demodulation 夕 器 11 is used to combine different wavelengths of optical signals into a single 弁 尤 尤 而 而 而 而 而 而 而 而 而 而 而 而 而 而 而 用来 用来 用来 用来 用来 用来 用来 用来 用来 用来 用来 组合 组合 组合 组合 组合 组合 组合 组合.

The laser light receiving module 12 is coupled to the split multiplexer/demultiplexer 11' for converting the optical signal into an electrical signal. °Hai is connected to the laser light receiving module 1 2, which includes a high-pass circuit and a low-pass circuit for filtering. The sinusoidal amplifier 14 is electrically coupled to the bidirectional filter 13 for amplifying the electrical signal received from the bidirectional 4-wave device 13. The splitter receiver 15 includes an input terminal and a second output terminal. The input terminal is electrically coupled to the amplifier 14. The distributor 15 distributes the electrical signal to the output terminal after receiving the electrical signal from the amplifier 14. The time division multiplexer 16 is electrically connected to one of the two rounds of the distributor 15 and includes a voltage stabilizing circuit 依6丨, a frequency discriminating circuit 16 2, and a trigger circuit 1 which are sequentially electrically connected. 6 3 and - switch 丨 6 4, the frequency discriminating circuit 1 μ is electrically connected to the distributor 15. The laser laser circuit 17 is electrically connected to another one of the two outputs of the distributor 15, the time division multiplexer switch 16 and the split multiplexer/demultiplexer 11' The electrical signal received by the distributor 15 is converted into an optical signal, and the switch 1 64 is electrically connected to the laser laser circuit 17. The switching laser circuit 17 is switched on and off. The time division multiplexing switch 丨6, through the switch 6 M403852 1 64, switch the laser laser circuit 17 to be turned on in the assigned time slot, and transmit the optical number to the split-multiplex/de-multiplexer 1 1, the time division multiplexing The switch 16 switches the laser laser circuit 17 to open in other time slots.

When the present invention is used, the bidirectional filter 13 is electrically connected to more than one user equipment 20 (such as the cable data machine 20A or the television 20B), and the optical splitter 30 is connected to the plurality of time division multiplex lights through the optical fibers. The split-wave multiplexer/demultiplexer of the transceiver 1〇. At the time of uploading, the user terminal device 21 (such as a computer) that wants to transmit data can generate uploaded data, and each cable data machine 2A switches in the assigned time slot, and according to the corresponding user terminal device 2丨The transmitted data is sent corresponding to the generated signal, and the time-multiplexed switch 16 of each optical transceiver is switched in the allocated time slot, and the time-division multiplex light-receiving machine 10 corresponds to H Line data bucket 2 ◦ A signal from the A household is converted into an optical signal and sent out 'the light splitter 3. After connecting the optical signals received by each time-sharing multiplex optical transceiver 10, the optical signals are sent to the optical terminal unit 4; 〜1 υ / 生王尤乱现俊彳导运j light is the patriarch 30' the well Divided into the crying man Baoshi β

Zhiyi 30 table knives multiplex light transceiver 1 0 household J allocated time slot transmission to the library f two two nine δί1 ring to far time multiplex optical transceiver 1

*Xuanfen time multiplex optical transceiver 1 Q U converts the first 汛唬 to a telecommunication number and transmits it to the user device 20 of f. This creation is transmitted through the time slot of the time-division multiplex technology distribution, so that the effective allocation frequency of the users through the time slot allocation is greatly increased. The information uploaded by the customer must not be accumulated in the generated noise, and can be broadened to make the data transmission capability and efficiency described above. It is only for any form of the limited implementation of this creation, not for this creation. The system has the usual knowledge of any technical field. 7 M403852 I '1 In the scope of the technical characteristics of the _, ^ ^ 卞 卞 , , , , , , , , , , , , , , , , , , The equivalent embodiment of the moving or modifying, and without departing from the technical features of the present invention, is still within the scope of the technical features of the present invention. [Simple description of the drawing] Figure 2 is a schematic diagram of the system configuration of the preferred embodiment of the present invention. Figure 3 is a schematic diagram of the configuration of the existing optical network system. Figure 4 is a schematic diagram of the configuration of the existing optical network system. [Description of main components] 1 〇 Time-division multiplex optical transceiver 1 2 laser light receiving module 14 amplifier 1 6 time division multiplexer 162 frequency discrimination circuit 164 switch 2 0 user equipment 2 Ο B TV 3 分歧 light splitter 9 Shuguang terminal 9 2 trunk splitter 94 TV Π split multiplexer / demultiplexer 1 3 bidirectional filter 15 splitter 1 6 1 regulator circuit 163 trigger circuit 1 7 laser laser circuit 20A cable data machine 21 use Terminal equipment 40 optical terminal 91 optical transceiver 93 cable data machine 8

Claims (1)

Patent application scope: 1 · A time-division multiplex optical transceiver, comprising: yi 'used to transmit different wavelengths of light when transmitting' is used to receive different wavelengths of light for each light receiving module Connected to $, the female sorrow multiplexer/demultiplexer to convert the optical signal into a telecommunication number; a bidirectional filter connected to the laser loupe first receiving module, the two-way The filter is used for filtering; an amplifier is electrically connected to the electrical signal received by the bidirectional filter of the bidirectional filter; - the distributor 'includes an input terminal and a second wheel output #, the input terminal is electrically connected to M & U > the distribution H, after receiving the electrical signal of the amplifier, assigning the electrical signal to the output end; the knife can be switched to be electrically connected to one of the two outputs of the distributor; a split-wave multiplexing/demultiplexing signal is combined into an optical fiber, and the signal is separated from the optical fiber; and is used to amplify the laser-powered circuit, and is electrically connected to the other of the two outputs of the splitter, the time-sharing a multiplexer and the splitter multiplexer/demultiplexer for converting an electrical signal received from the distributor into an optical signal, the time division multiplexer switching the laser circuit to switch The time division multiplexer switches the laser light circuit to conduct in the assigned time slot and transmits the optical signal to the split multiplexer/demultiplexer, the time division multiplexer in other time slots Switching the laser laser circuit to open. 2. The time division multiplexing optical transceiver according to the claim, wherein the time division multiplexing switch comprises a voltage stabilizing circuit sequentially connected in sequence, a frequency discriminating power 9 M403852 circuit, a trigger circuit and A switching switch electrically connected to the distributor, the switching switch being electrically connected to the laser laser circuit for switching the laser circuit to be switched on and off. 3. The time division multiplex optical transceiver of claim 2, wherein the bidirectional filter comprises a high pass circuit and a low pass circuit. 4. The time division multiplex optical transceiver of claim 1, wherein the bidirectional filter comprises a high pass circuit and a low pass circuit. Seven, the pattern: (such as the next page)