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    • By Admin / 08 Mar 22 / 0 Comments

      Signal constellation shaping  

      Zhi Zhang et al. from the School of Communication and Information Engineering, University of Electronic Science and Technology of China designed a constellation Reshaping chaotic encryption (CSCEn) scheme with statistical distribution controllable, as shown in FIG 2.  Firstly, orthogonal amplitud...
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    • By Admin / 07 Mar 22 / 0 Comments

      Development of Optical Fiber Access Technology and Optical Fiber Communication Technology

      [Introduction] The wavelength division multiplexing technology can make full use of the huge bandwidth resources brought by the low-loss area of single-mode fiber. According to the frequency (or wavelength) of the light wave of each channel, divide the low-loss window of the fiber into several ch...
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    • By Admin / 05 Mar 22 / 0 Comments

      Signal constellation shaping  

      Zhi Zhang et al. from the School of Communication and Information Engineering, University of Electronic Science and Technology of China designed a constellation Reshaping chaotic encryption (CSCEn) scheme with statistical distribution controllable, as shown in FIG. 2.  Firstly, orthogonal amplitu...
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    • By Admin / 02 Mar 22 / 0 Comments

      How much do you know about shipping fees?

      一.Freight forwarder miscellaneous fees that owners need to know In addition to the “pure” freight, there are various incidentals, some of which are charged by the shipowner and some of which are for shipment  .Collected by the port/port terminal, and some are collected by the forward...
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    • By Admin / 21 Jan 22 / 0 Comments

      Introduction to Fiber Optic Transceivers

      Optical fiber transceiver is an Ethernet transmission medium conversion unit that exchanges short-distance twisted pairs to pair electrical signals with long-distance optical signals. Also known as a photoelectric converter in many places. This product is generally used in the actual network envi...
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    • By Admin / 21 Jan 22 / 0 Comments

      Applications of Fiber Optic Transceivers

      Different perspectives make people have different understandings of fiber optic transceivers: For example, according to the transmission rate, it is divided into single 10M, 100M fiber optic transceiver, 10/100M adaptive fiber optic transceiver and 1000M fiber optic transceiver> According to t...
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