A prototype data acquisition and processing system for Schumann resonance measurements
In this paper, a cost-effective prototype data acquisition system specifically designed for Schumann resonance measurements and an adequate signal processing method are described in detail. The implemented system captures the magnetic component of the Schumann resonance signal, using a magnetic ante...
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| Veröffentlicht in: | Journal of atmospheric and solar-terrestrial physics 2015-12, Vol.135, p.152-160 |
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| container_title | Journal of atmospheric and solar-terrestrial physics |
| container_volume | 135 |
| creator | Tatsis, Giorgos Votis, Constantinos Christofilakis, Vasilis Kostarakis, Panos Tritakis, Vasilis Repapis, Christos |
| description | In this paper, a cost-effective prototype data acquisition system specifically designed for Schumann resonance measurements and an adequate signal processing method are described in detail. The implemented system captures the magnetic component of the Schumann resonance signal, using a magnetic antenna, at much higher sampling rates than the Nyquist rate for efficient signal improvement. In order to obtain the characteristics of the individual resonances of the SR spectrum a new and efficient software was developed. The processing techniques used in this software are analyzed thoroughly in the following. Evaluation of system's performance and operation is realized using preliminary measurements taken in the region of Northwest Greece.
•SR Measurements have been carried out in this prefecture for the first time.•We implement a suitable acquisition system for Schumann resonance measurements.•Data logger detects the relatively weak signal in the presence of strong noise.•The 50Hz peak is a very strong interference, but it is actually attenuated by the filters.•SNR improvement is about 22dB. |
| doi_str_mv | 10.1016/j.jastp.2015.11.001 |
| format | Article |
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•SR Measurements have been carried out in this prefecture for the first time.•We implement a suitable acquisition system for Schumann resonance measurements.•Data logger detects the relatively weak signal in the presence of strong noise.•The 50Hz peak is a very strong interference, but it is actually attenuated by the filters.•SNR improvement is about 22dB.</description><identifier>ISSN: 1364-6826</identifier><identifier>EISSN: 1879-1824</identifier><identifier>DOI: 10.1016/j.jastp.2015.11.001</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Antennas ; Computer programs ; Data logger ; Measurements ; Northwest ; Performance evaluation ; Processing ; Prototypes ; Sampling ; Schumann resonance ; Schumann resonances ; Software</subject><ispartof>Journal of atmospheric and solar-terrestrial physics, 2015-12, Vol.135, p.152-160</ispartof><rights>2015 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-d272af8455876204120c97bfcfc0b177863b294c4aef8b07e745101d9cd3e1dc3</citedby><cites>FETCH-LOGICAL-c414t-d272af8455876204120c97bfcfc0b177863b294c4aef8b07e745101d9cd3e1dc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jastp.2015.11.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids></links><search><creatorcontrib>Tatsis, Giorgos</creatorcontrib><creatorcontrib>Votis, Constantinos</creatorcontrib><creatorcontrib>Christofilakis, Vasilis</creatorcontrib><creatorcontrib>Kostarakis, Panos</creatorcontrib><creatorcontrib>Tritakis, Vasilis</creatorcontrib><creatorcontrib>Repapis, Christos</creatorcontrib><title>A prototype data acquisition and processing system for Schumann resonance measurements</title><title>Journal of atmospheric and solar-terrestrial physics</title><description>In this paper, a cost-effective prototype data acquisition system specifically designed for Schumann resonance measurements and an adequate signal processing method are described in detail. The implemented system captures the magnetic component of the Schumann resonance signal, using a magnetic antenna, at much higher sampling rates than the Nyquist rate for efficient signal improvement. In order to obtain the characteristics of the individual resonances of the SR spectrum a new and efficient software was developed. The processing techniques used in this software are analyzed thoroughly in the following. Evaluation of system's performance and operation is realized using preliminary measurements taken in the region of Northwest Greece.
•SR Measurements have been carried out in this prefecture for the first time.•We implement a suitable acquisition system for Schumann resonance measurements.•Data logger detects the relatively weak signal in the presence of strong noise.•The 50Hz peak is a very strong interference, but it is actually attenuated by the filters.•SNR improvement is about 22dB.</description><subject>Antennas</subject><subject>Computer programs</subject><subject>Data logger</subject><subject>Measurements</subject><subject>Northwest</subject><subject>Performance evaluation</subject><subject>Processing</subject><subject>Prototypes</subject><subject>Sampling</subject><subject>Schumann resonance</subject><subject>Schumann resonances</subject><subject>Software</subject><issn>1364-6826</issn><issn>1879-1824</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNqNkDtPxDAQhCMEEnDwC2hc0iR4Hcf2FRQI8ZKQKHi0ls_ZgE8X5_A6SPfvyXHUiGpX2pnRzlcUZ8Ar4KAultXSUV5XgkNTAVScw15xBEbPSzBC7k97rWSpjFCHxTHRknOuhVFHxdsVW6chD3mzRta67Jjzn2OgkMMQmYvt9uyRKMR3RhvK2LNuSOzZf4y9i5ElpCG66JH16GhM2GPMdFIcdG5FePo7Z8Xr7c3L9X35-HT3cH31WHoJMpet0MJ1RjaN0UpwCYL7uV50vvN8AVobVS_EXHrpsDMLrlHLZirczn1bI7S-nhXnu9zpy88RKds-kMfVykUcRrLbDC5ULcw_pA0IaEDpSVrvpD4NRAk7u06hd2ljgdstcLu0P8DtFrgFsBPwyXW5c-FU-CtgsuQDTmTakNBn2w7hT_83uZCLRA</recordid><startdate>201512</startdate><enddate>201512</enddate><creator>Tatsis, Giorgos</creator><creator>Votis, Constantinos</creator><creator>Christofilakis, Vasilis</creator><creator>Kostarakis, Panos</creator><creator>Tritakis, Vasilis</creator><creator>Repapis, Christos</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>KL.</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>201512</creationdate><title>A prototype data acquisition and processing system for Schumann resonance measurements</title><author>Tatsis, Giorgos ; Votis, Constantinos ; Christofilakis, Vasilis ; Kostarakis, Panos ; Tritakis, Vasilis ; Repapis, Christos</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-d272af8455876204120c97bfcfc0b177863b294c4aef8b07e745101d9cd3e1dc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Antennas</topic><topic>Computer programs</topic><topic>Data logger</topic><topic>Measurements</topic><topic>Northwest</topic><topic>Performance evaluation</topic><topic>Processing</topic><topic>Prototypes</topic><topic>Sampling</topic><topic>Schumann resonance</topic><topic>Schumann resonances</topic><topic>Software</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tatsis, Giorgos</creatorcontrib><creatorcontrib>Votis, Constantinos</creatorcontrib><creatorcontrib>Christofilakis, Vasilis</creatorcontrib><creatorcontrib>Kostarakis, Panos</creatorcontrib><creatorcontrib>Tritakis, Vasilis</creatorcontrib><creatorcontrib>Repapis, Christos</creatorcontrib><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of atmospheric and solar-terrestrial physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tatsis, Giorgos</au><au>Votis, Constantinos</au><au>Christofilakis, Vasilis</au><au>Kostarakis, Panos</au><au>Tritakis, Vasilis</au><au>Repapis, Christos</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A prototype data acquisition and processing system for Schumann resonance measurements</atitle><jtitle>Journal of atmospheric and solar-terrestrial physics</jtitle><date>2015-12</date><risdate>2015</risdate><volume>135</volume><spage>152</spage><epage>160</epage><pages>152-160</pages><issn>1364-6826</issn><eissn>1879-1824</eissn><abstract>In this paper, a cost-effective prototype data acquisition system specifically designed for Schumann resonance measurements and an adequate signal processing method are described in detail. The implemented system captures the magnetic component of the Schumann resonance signal, using a magnetic antenna, at much higher sampling rates than the Nyquist rate for efficient signal improvement. In order to obtain the characteristics of the individual resonances of the SR spectrum a new and efficient software was developed. The processing techniques used in this software are analyzed thoroughly in the following. Evaluation of system's performance and operation is realized using preliminary measurements taken in the region of Northwest Greece.
•SR Measurements have been carried out in this prefecture for the first time.•We implement a suitable acquisition system for Schumann resonance measurements.•Data logger detects the relatively weak signal in the presence of strong noise.•The 50Hz peak is a very strong interference, but it is actually attenuated by the filters.•SNR improvement is about 22dB.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.jastp.2015.11.001</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Antennas Computer programs Data logger Measurements Northwest Performance evaluation Processing Prototypes Sampling Schumann resonance Schumann resonances Software |
| title | A prototype data acquisition and processing system for Schumann resonance measurements |
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