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Fiber-optic communication apparatus and fiber-optic communication terminal incorporating the same

An optical fiber communication and optical signal technology, applied in the field of optical fiber communication, can solve the problems of high cost and expensive optical demultiplexer, and achieve the effect of high cost improvement

Inactive Publication Date: 2014-12-03
AMOESOLU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the electrical-to-optical converter 12, the optical-to-electrical converter 22, the optical multiplexer 13 and the optical multiplexer 21 are relatively expensive
Therefore, the cost of the existing optical fiber communication system is relatively high, and increases rapidly with the increase of N

Method used

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  • Fiber-optic communication apparatus and fiber-optic communication terminal incorporating the same
  • Fiber-optic communication apparatus and fiber-optic communication terminal incorporating the same
  • Fiber-optic communication apparatus and fiber-optic communication terminal incorporating the same

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] refer to figure 2 , the first preferred embodiment of the optical fiber communication system of the present invention includes a first optical fiber communication terminal 400, a second optical fiber communication terminal 500, and a fiber optic communication terminal 500 coupled between the first optical fiber communication terminal 400 and the second optical fiber communication terminal 500 Fiber optic cable 300 . The fiber optic cable 300 provides a single optical transmission channel.

[0026] The first optical fiber communication terminal 400 includes a processor 40 and a first optical fiber communication module 4 . Processor 40 generates N numbers with the same frequency f 1 RF signal, N≥2. The first optical fiber communication module 4 includes a modulator 41 , a combiner 42 and an electrical-to-optical converter 43 . The modulator...

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Abstract

A fiber-optic communication apparatus includes a modulator, a combiner and an electro-optic converter. The modulator modulates a number (N) of radio frequency (RF) signals with the same frequency respectively into a number (N) of modulated signals with mutually different frequencies, where N≧2. The combiner is coupled to the modulator for combining the modulated signals therefrom into a combined signal that has a number (N) of components with mutually different frequencies. The electro-optic converter is coupled to the combiner for converting the combined signal therefrom into an optical signal that has a number (N) of components with mutually different frequencies.

Description

technical field [0001] The invention relates to an optical fiber communication technology, in particular to an optical fiber communication device and an optical fiber communication terminal with the optical fiber communication device. Background technique [0002] refer to figure 1 , an existing optical fiber communication system includes a transmitting terminal 100 , a receiving terminal 200 , and an optical fiber cable 300 coupled between the transmitting terminal 100 and the receiving terminal 200 . [0003] The transmission terminal 100 includes a processor 11 , N electrical-to-optical converters 12 and an optical multiplexer 13 , where N≧2. Processor 11 generates N different frequency f 1 -f N radio frequency signal. Each electrical-to-optical converter 12 is coupled to the processor 11 and converts a corresponding RF signal received from the processor 11 into an optical signal. Therefore, the N optical signals respectively generated by the electrical-to-optical co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/2575
CPCH04B10/2575H04B10/25758
Inventor 张李传黄文傑邱创群陈政言
Owner AMOESOLU