Investigation on interchannel crosstalk at ADM for an optical ring network

Kumar, Vinod; Sharma, Ajay K.; Agarwala, R. A.

doi:10.1016/j.ijleo.2008.05.011

Cited by 3 publications

(3 citation statements)

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“…at node 1 the frequency f1 is added and the frequency f4 is dropped. [9] At node 2 the frequency f2 is added and the frequency f1 is dropped and so on, which means that at node n wavelength ln is inserted and previous node wavelength ln 1…”

Section: Simulationmentioning

confidence: 99%

“…The cost incurred by the sonet ADMs is very high. [1] Optical burst switching (OBS) is a switching technique that covers the middle of the spectrum between the well-known circuit switching and packet switching paradigms, carrying ideas from both to deliver a completely new functionality. OBS is a compromise between optical circuit switching (OCS) and optical packet switching (OPS).…”

Section: Introductionmentioning

confidence: 99%

“…For a 12.5 km fiber length system the eye opening was much wider as compared to that in the 25 km fiber length network. [1]…”

mentioning

confidence: 99%

See 2 more Smart Citations

Evaluation of optical ring network to measure inter-channel crosstalk using &quotEye Diagrams&quot

Bhatia¹,

Shokeen²,

Singh³

2012

IJCA

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In this paper we traverse a range over the performance of wide division multiplexing(wdm) optical network connected as the ring topology(ringO network) consist of various nodes has been manifested, and the signal is examined critically as it goes through every node in the network. It has been proved that there is no considerable signal degradation in the ring network. It is seen that the signal keeps on improving as it goes through the consecutive nodes. Also when the entire ring structure is rehearsed with the help of spans, then advancement in the signal is perceived. We investigated the effect of inter-channel crosstalk at ADM of a ring network at sweeping bandwidth of filters and the analysis done using eye diagrams. The effect of increasing the input power is also carried out further and it is seen that it can support more number of users by enhancing the signal input power. The optical spectrum of the signal is observed at each node for assessing of the add and the drop frequencies in the ring.

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Section: Simulationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%