Software Based Flexible Measuring Systems for Analysis of Digitally Modulated Systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F10%3A86080517" target="_blank" >RIV/61989100:27240/10:86080517 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Software Based Flexible Measuring Systems for Analysis of Digitally Modulated Systems
Original language description
This paper describes modern software based flexible measuring systems for analysis of digitally modulated systems. The latest methods for evaluation of modulation parameters using new generation test systems based on PXI modular platform and graphical programming in LabVIEW are demonstrated. Authors concentrate on the most widely used modulation technique used in radio communication systems QPSK. To achieve the best results, different measurements were performed, like measurement in the time domain, spectral measurements, vector diagram, and constellation diagram. Many results for definition of communication system quality were obtained like p (rho), DC offset, phase error, quadrature skew, IQ gain imbalance, bit error rate (BER), frequency deviation,burst timing measurements, modulation error ratio (MER) and error vector magnitude (EVM).
Czech name
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Czech description
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Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
9th RoEduNet IEEE International Conference, RoEduNet 2010
ISBN
978-1-4244-7335-9
ISSN
2068-1038
e-ISSN
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Number of pages
6
Pages from-to
397-402
Publisher name
IEEE Conference Publishing Services
Place of publication
Piscataway, NJ
Event location
Sibiu, Romania
Event date
Jun 24, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000290548400068

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