A Comprehensive Analysis of Stuff Threshold Modulation used in Clock Rate Adaptation Schemes

S. Abeysekara; A. Cantoni; Victor Sreeram

doi:10.1109/26.705411

A Comprehensive Analysis of Stuff Threshold Modulation used in Clock Rate Adaptation Schemes

S. Abeysekara, A. Cantoni, Victor Sreeram

School of Engineering

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Clock-rate adaptation circuits of network synchronizers work by controlling the output data rate by pulse stuffing. The technique of stuff threshold modulation (ST-Mod) is one method used to reduce the waiting time jitter produced by pulse stuffing. In this paper an expression for the filtered waiting time jitter in the presence of an ST-Mod sequence is present and the selection of a suitable ST-Mod dither sequence for a given set of data transmission conditions is investigated, It is shown that by using either a random ST-Mod sequence or a modified-wave ST-Mod sequence, it is possible to obtain minimal filtered jitter for given synchronizer-desynchronizer characteristics.

Original language	English
Pages (from-to)	1088-1096
Journal	IEEE Transactions on Communications
Volume	46
Issue number	August
DOIs	https://doi.org/10.1109/26.705411
Publication status	Published - 1998

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abstract = "Clock-rate adaptation circuits of network synchronizers work by controlling the output data rate by pulse stuffing. The technique of stuff threshold modulation (ST-Mod) is one method used to reduce the waiting time jitter produced by pulse stuffing. In this paper an expression for the filtered waiting time jitter in the presence of an ST-Mod sequence is present and the selection of a suitable ST-Mod dither sequence for a given set of data transmission conditions is investigated, It is shown that by using either a random ST-Mod sequence or a modified-wave ST-Mod sequence, it is possible to obtain minimal filtered jitter for given synchronizer-desynchronizer characteristics.",

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AB - Clock-rate adaptation circuits of network synchronizers work by controlling the output data rate by pulse stuffing. The technique of stuff threshold modulation (ST-Mod) is one method used to reduce the waiting time jitter produced by pulse stuffing. In this paper an expression for the filtered waiting time jitter in the presence of an ST-Mod sequence is present and the selection of a suitable ST-Mod dither sequence for a given set of data transmission conditions is investigated, It is shown that by using either a random ST-Mod sequence or a modified-wave ST-Mod sequence, it is possible to obtain minimal filtered jitter for given synchronizer-desynchronizer characteristics.

U2 - 10.1109/26.705411

DO - 10.1109/26.705411

M3 - Article

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SP - 1088

EP - 1096

JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

IS - August

ER -

A Comprehensive Analysis of Stuff Threshold Modulation used in Clock Rate Adaptation Schemes

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