Solar storm detecting by integrated magnetometer based on anisotropic magnetoresistivity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F17%3A43950741" target="_blank" >RIV/49777513:23220/17:43950741 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/8249414/" target="_blank" >http://ieeexplore.ieee.org/document/8249414/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TELFOR.2017.8249414" target="_blank" >10.1109/TELFOR.2017.8249414</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Solar storm detecting by integrated magnetometer based on anisotropic magnetoresistivity

Popis výsledku v původním jazyce

This paper deals with the geomagnetic field measurement by integrated sensor based on principle of anisotropic magnetoresistivity (AMR). The geomagnetic field measurements require very precise instrumentation which is mostly spacious. On the other hand, the chosen magnetometer - HMC5883L - is very tiny but suffers from lower resolution and high noise floor. The objective is to examine possibility of geomagnetism investigation made by an integrated widespread magnetometer, to evaluate its precision and to detect some outer space events by geomagnetism observations. There was proposed and constructed measuring device including AMR chip. The measuring device including the AMR chip was proposed and produced. A long-term measurement was recorded in collaboration with the geomagnetic observatory Budkov, Czech Republic (Institute of Geophysics of the CAS, v. v. i.; INTERMAGNET). The post-processing was designed in order to suppress sensor noise and temp-drift. The post-processing used was standardized by INTERMAGNET especially for geomagnetic observatories. Finally, with the constructed device there were detected the day-night variations of the Earth magnetic field and a solar storm of 4th grade of k-index.

Název v anglickém jazyce

Solar storm detecting by integrated magnetometer based on anisotropic magnetoresistivity

Popis výsledku anglicky

This paper deals with the geomagnetic field measurement by integrated sensor based on principle of anisotropic magnetoresistivity (AMR). The geomagnetic field measurements require very precise instrumentation which is mostly spacious. On the other hand, the chosen magnetometer - HMC5883L - is very tiny but suffers from lower resolution and high noise floor. The objective is to examine possibility of geomagnetism investigation made by an integrated widespread magnetometer, to evaluate its precision and to detect some outer space events by geomagnetism observations. There was proposed and constructed measuring device including AMR chip. The measuring device including the AMR chip was proposed and produced. A long-term measurement was recorded in collaboration with the geomagnetic observatory Budkov, Czech Republic (Institute of Geophysics of the CAS, v. v. i.; INTERMAGNET). The post-processing was designed in order to suppress sensor noise and temp-drift. The post-processing used was standardized by INTERMAGNET especially for geomagnetic observatories. Finally, with the constructed device there were detected the day-night variations of the Earth magnetic field and a solar storm of 4th grade of k-index.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2017 25th Telecommunications Forum (TELFOR) : Proceedings of Papers

ISBN

978-1-5386-3073-0

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

585-588

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Belgrade, Serbia

Datum konání akce

21. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—