The development of a Kalman filter clock algorithm

Davis, John; Stacey, P. W.; Greenhall, C. A.

doi:10.1049/cp:20040832

Cited by 8 publications

(10 citation statements)

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“…In the generation of a time scale, prediction of atomic clock behaviour plays an important role and it is inserted in all time scale algorithms. Many papers have already dealt with the prediction problem (see, for example, references [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16]). The method used in this paper is based on the work presented in [2] and concludes the preliminary studies presented in [12,13].…”

Section: Introductionmentioning

confidence: 99%

A new prediction algorithm for the generation of International Atomic Time

Panfilo¹,

Harmegnies²,

Tisserand³

2011

Metrologia

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In this paper we present a new prediction algorithm for the generation of International Atomic Time (TAI). The new prediction algorithm takes into account the frequency drift which affects most of the participating atomic clocks. In particular, we focus on the effect of the application of the new model on the prediction term for the frequency drift affecting the free atomic time scale (EAL). We also present its effect on TAI performance and on atomic clock weights.

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Section: Introductionmentioning

confidence: 99%

A new prediction algorithm for the generation of International Atomic Time

Panfilo¹,

Harmegnies²,

Tisserand³

2011

Metrologia

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“…Several tests have already been carried out in this direction by Greenhall and Davis [19]. Before completing the time scales comparison, there is another aspect on which we need to focus our attention: the clock weights.…”

Section: A Kalman Based Utc Prototypementioning

confidence: 99%

A new approach to UTC calculation by means of the Kalman filter

Parisi

Panfilo

2016

Metrologia

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“…Most of them (see also [10]) are based on classical heuristical principles (see for example [11][12][13]). Other algorithms are based on well known automatic control techniques (see [14][15][16][17][18][19]). …”

Section: Introductionmentioning

confidence: 99%