Analysis of multimode fiber bandpass characteristics using Gaussian distributed delays

Naku, Wassana; Pinthong, Chairat; Kanprachar, Surachet

doi:10.1109/ecticon.2012.6254214

Cited by 2 publications

(4 citation statements)

References 5 publications

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“…ns. [5] From Fig. 1, it is seen that the magnitude response of multimode fiber decreases as the frequency increases.…”

Section: Frequency Response Of Multimode Fibermentioning

confidence: 90%

“…Additionally, there is another important parameter that has been studied in [5]; that is, the average bandwidth of the passband. This is an important parameter in determining the data rate at which each subcarrier signal can carry.…”

Section: Frequency Response Of Multimode Fibermentioning

confidence: 99%

“…It has been studied in [5] that the average magnitude response of these passbands comparing to magnitude of the zero frequency depends solely on the number of guided modes (N mode ) of the fiber; that is,…”

Section: Frequency Response Of Multimode Fibermentioning

confidence: 99%

“…The frequency response of multimode fiber has been studied in [5]. It was found that the attenuation of the frequency response of high frequency range of multimode fiber depends on the number of guided modes in the fiber.…”

Section: Introductionmentioning

confidence: 99%

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Effects of bandpass bandwidth in bit-rate and distance of subcarrier multiplexing on multimode fiber

Kanprachar

2012

The 2012 11th International Conference on Optical Communications and Networks (ICOCN)

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Transmitting a high data rate signal (> 1 Gbps) over multimode fiber can be done successfully if the high frequency range of multimode fiber is utilized. With this high frequency range, the available data rate can be increased significantly comparing to the achievable rate from the 3-dB intermodal bandwidth. However, there two major problems of transmitting signals over this high frequency of multimode fiber; that is, the attenuation and the deep nulls in its frequency response. To successfully exploiting this frequency range for transmitting a high data rate signal, subcarrier multiplexing with an error-correcting technique has to be used. In this paper, the effects of bandpass bandwidth are considered. It is found that as the bandpass bandwidth increases, the maximum data rate is increased but the maximum distance is reduced. The data rate-distance product of 2 Gbps-km can be obtained. The results can be used as a guideline for signal transmission over high frequency range of multimode fiber.

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“…ns. [5] From Fig. 1, it is seen that the magnitude response of multimode fiber decreases as the frequency increases.…”

Section: Frequency Response Of Multimode Fibermentioning

confidence: 90%

Section: Frequency Response Of Multimode Fibermentioning

confidence: 99%

Section: Frequency Response Of Multimode Fibermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations