Multiple targets localization via compressive sensing from mere connectivity
A multiple targets localization method was proposed from mere connectivity,and the multiple targets posi-tioning problem was converted to sparse vector resolving by compressive sensing theory,which was applied to the indoor localization of intensive references distribution.The connectivity to the re...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2016-05-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016103/ |
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author | Lei LIU Jian-jun ZHANG Yang LU Xing WEI Jiang-hong HAN |
author_facet | Lei LIU Jian-jun ZHANG Yang LU Xing WEI Jiang-hong HAN |
author_sort | Lei LIU |
collection | DOAJ |
description | A multiple targets localization method was proposed from mere connectivity,and the multiple targets posi-tioning problem was converted to sparse vector resolving by compressive sensing theory,which was applied to the indoor localization of intensive references distribution.The connectivity to the references was collected as the only measurement data,and targets locations were figured out by minimum l<sub>1</sub>-norm algorithm.When measurement data was compressed tol 1 bit,the fixed point iteration algorithm combined with semi-definite relax was proposed to figure out targets locations.As for the simulation results,compared with MDS-MAP,DV-Hop and RSS-CS algorithms,the average location error is less than 1 grid by the mere connectivity of N -bit and 1-bit quantization CS localization,of which the occupied bit quan-tity are reduced to less than 4 times and 16 times of RSS localization observation value respectively. |
format | Article |
id | doaj-art-d5239f94c12e4e28adbafa8641878eb0 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2016-05-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-d5239f94c12e4e28adbafa8641878eb02025-01-14T06:55:28ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2016-05-013715216459701216Multiple targets localization via compressive sensing from mere connectivityLei LIUJian-jun ZHANGYang LUXing WEIJiang-hong HANA multiple targets localization method was proposed from mere connectivity,and the multiple targets posi-tioning problem was converted to sparse vector resolving by compressive sensing theory,which was applied to the indoor localization of intensive references distribution.The connectivity to the references was collected as the only measurement data,and targets locations were figured out by minimum l<sub>1</sub>-norm algorithm.When measurement data was compressed tol 1 bit,the fixed point iteration algorithm combined with semi-definite relax was proposed to figure out targets locations.As for the simulation results,compared with MDS-MAP,DV-Hop and RSS-CS algorithms,the average location error is less than 1 grid by the mere connectivity of N -bit and 1-bit quantization CS localization,of which the occupied bit quan-tity are reduced to less than 4 times and 16 times of RSS localization observation value respectively.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016103/multiple targets localizationcompressive sensingconnectivity1-bit quantization |
spellingShingle | Lei LIU Jian-jun ZHANG Yang LU Xing WEI Jiang-hong HAN Multiple targets localization via compressive sensing from mere connectivity Tongxin xuebao multiple targets localization compressive sensing connectivity 1-bit quantization |
title | Multiple targets localization via compressive sensing from mere connectivity |
title_full | Multiple targets localization via compressive sensing from mere connectivity |
title_fullStr | Multiple targets localization via compressive sensing from mere connectivity |
title_full_unstemmed | Multiple targets localization via compressive sensing from mere connectivity |
title_short | Multiple targets localization via compressive sensing from mere connectivity |
title_sort | multiple targets localization via compressive sensing from mere connectivity |
topic | multiple targets localization compressive sensing connectivity 1-bit quantization |
url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016103/ |
work_keys_str_mv | AT leiliu multipletargetslocalizationviacompressivesensingfrommereconnectivity AT jianjunzhang multipletargetslocalizationviacompressivesensingfrommereconnectivity AT yanglu multipletargetslocalizationviacompressivesensingfrommereconnectivity AT xingwei multipletargetslocalizationviacompressivesensingfrommereconnectivity AT jianghonghan multipletargetslocalizationviacompressivesensingfrommereconnectivity |