| Discussion on Several Problems for Application of Modulated ARMA Model in Simulation of Earthquake Waves |
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| 作者姓名： | XIA Hong-liu~ LI Ying-min~ LAI Ming~ |
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| 摘 要： | In this paper, the application of modulated ARMA model in simulation of artificial earthquake waves is discussed on the several aspects such as determination of the ARMA model orders, determination of the ARMA model parameters and influence of the initial random series. It is shown from the calculation that the influence of the intensity envelop function on the frequency characteristic of the modulated ARMA model is acceptable and the modulated ARMA model is still an efficient alternative method to generate artificial earthquake wave in practice.
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| 关 键 词： | modulated ARMA model artificial earthquake wave simulation |
| 修稿时间： | 2004/6/25 0:00:00 |
Discussion on Several Problems for Application of Modulated ARMA Model in Simulation of Earthquake Waves |
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| XIA Hong-liu,LI Ying-min,LAI Ming.Discussion on Several Problems for Application of Modulated ARMA Model in Simulation of Earthquake Waves[J].Storage & Process,2004(5):54-59. |
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| Authors: | XIA Hong-liu LI Ying-min LAI Ming |
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| Institution: | XIA Hong-liu~,LI Ying-min~,LAI Ming~ |
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| Abstract: | In this paper, the application of modulated ARMA model in simulation of artificial earthquake waves is discussed on the several aspects such as determination of the ARMA model orders, determination of the ARMA model parameters and influence of the initial random series. It is shown from the calculation that the influence of the intensity envelop function on the frequency characteristic of the modulated ARMA model is acceptable and the modulated ARMA model is still an efficient alternative method to generate artificial earthquake wave in practice. |
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| Keywords: | modulated ARMA model artificial earthquake wave simulation |
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