Adaptive IIR-notch filter for RFI suppression in a radio detection of cosmic rays
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00550983" target="_blank" >RIV/68378271:_____/17:00550983 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TNS.2017.2705640" target="_blank" >https://doi.org/10.1109/TNS.2017.2705640</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TNS.2017.2705640" target="_blank" >10.1109/TNS.2017.2705640</a>
Alternative languages
Result language
angličtina
Original language name
Adaptive IIR-notch filter for RFI suppression in a radio detection of cosmic rays
Original language description
Radio stations can observe radio signals caused by coherent emissions due to geomagnetic radiation and charge excess processes mainly in the frequency band from 30 to 80 MHz. This range is highly contaminated by human-made radio frequency interference (RFI). In order to improve the signal-to-noise ratio, RFI filters are used to suppress this contamination. Infinite impulse response (IIR)-notch filters operate with fixed parameters and suppress several narrow bands. IIR filters are generally potentially unstable due to feedbacks, however, they are much shorter and more power efficient than finite impulse response filters. We implemented an NIOS virtual processor calculating new set of IIR filter coefficients, which are reloaded dynamically on-the-fly.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
—
Continuities
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Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Nuclear Science
ISSN
0018-9499
e-ISSN
1558-1578
Volume of the periodical
64
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
1292-1303
UT code for WoS article
000404973000016
EID of the result in the Scopus database
2-s2.0-85022187069