α-spectrum estimation method for ARMA SαS process based on FLOC
The drawback of the parameter estimation method for ARMA SαS process based on fractional lower order moments(FLOM) was analyzed,and based on the conception of fractional lower order covariance(FLOC),a new parameter estimation method of ARMA SαS process was proposed based on FLOC coefficient.Then,the...
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Language: | zho |
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Editorial Department of Journal on Communications
2007-01-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/74658845/ |
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author | WANG Shou-yong1 ZHU Xiao-bo2 |
author_facet | WANG Shou-yong1 ZHU Xiao-bo2 |
author_sort | WANG Shou-yong1 |
collection | DOAJ |
description | The drawback of the parameter estimation method for ARMA SαS process based on fractional lower order moments(FLOM) was analyzed,and based on the conception of fractional lower order covariance(FLOC),a new parameter estimation method of ARMA SαS process was proposed based on FLOC coefficient.Then,the α-spectrum estimation of ARMA SαS process was presented.By estimating the α-spectrum of ARMA SαS process and the sinusoidal signals that embedded in the α-stable noise,the α-spectrum estimation performances of ARMA SαS process based on FLOM and FLOC were compared in detail.Simulation results show that,for small values of alpha,the performance of the proposed α-spectrum estimation method for ARMA SαS process based on FLOC provides better performance than the method based on FLOM. |
format | Article |
id | doaj-art-89c1dabd7f864ebeb3cb7528828818c0 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2007-01-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-89c1dabd7f864ebeb3cb7528828818c02025-01-14T08:35:32ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2007-01-019810374658845α-spectrum estimation method for ARMA SαS process based on FLOCWANG Shou-yong1ZHU Xiao-bo2The drawback of the parameter estimation method for ARMA SαS process based on fractional lower order moments(FLOM) was analyzed,and based on the conception of fractional lower order covariance(FLOC),a new parameter estimation method of ARMA SαS process was proposed based on FLOC coefficient.Then,the α-spectrum estimation of ARMA SαS process was presented.By estimating the α-spectrum of ARMA SαS process and the sinusoidal signals that embedded in the α-stable noise,the α-spectrum estimation performances of ARMA SαS process based on FLOM and FLOC were compared in detail.Simulation results show that,for small values of alpha,the performance of the proposed α-spectrum estimation method for ARMA SαS process based on FLOC provides better performance than the method based on FLOM.http://www.joconline.com.cn/zh/article/74658845/α-spectrumARMA SαS processα-stable distributionFLOCFLOM |
spellingShingle | WANG Shou-yong1 ZHU Xiao-bo2 α-spectrum estimation method for ARMA SαS process based on FLOC Tongxin xuebao α-spectrum ARMA SαS process α-stable distribution FLOC FLOM |
title | α-spectrum estimation method for ARMA SαS process based on FLOC |
title_full | α-spectrum estimation method for ARMA SαS process based on FLOC |
title_fullStr | α-spectrum estimation method for ARMA SαS process based on FLOC |
title_full_unstemmed | α-spectrum estimation method for ARMA SαS process based on FLOC |
title_short | α-spectrum estimation method for ARMA SαS process based on FLOC |
title_sort | α spectrum estimation method for arma sαs process based on floc |
topic | α-spectrum ARMA SαS process α-stable distribution FLOC FLOM |
url | http://www.joconline.com.cn/zh/article/74658845/ |
work_keys_str_mv | AT wangshouyong1 aspectrumestimationmethodforarmasasprocessbasedonfloc AT zhuxiaobo2 aspectrumestimationmethodforarmasasprocessbasedonfloc |