Analysis And Measurement Of Optical Fiber Channel Doubler (OFCD)

Abdul Aziz, Rozi (2010) Analysis And Measurement Of Optical Fiber Channel Doubler (OFCD). Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The report is prepared from the point of view of designing a bidirectional communication link using OFCD. The various components required for the link are discussed here. Also the performance of the link in terms of the loss penalty and the various types of noise produced is also considered. The bidirectional link using OFCD had been studied in terms of the total loss introduced while constructing the link and the loss margin available using the components. The interference caused or the degradation of the forward signal due to the superposition of the other returning signal is taken into consideration. The crosstalk were modeled and analyzed. The power penalty also was calculated. Calculation was also made to calculate the BER, determination of receiver sensitivity that suits bidirectional link. It was found that the power penalty is worst for the thermal noise dominated case. The gain band between the channels to be transmitted should be according to the ITU-T standards to prevent crosstalk from occurring.

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