Evaluation of Different Range-Doppler Processing Techniques for OFDM Based DVB-T2 Passive Radar
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F25%3A39922925" target="_blank" >RIV/00216275:25530/25:39922925 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/11050397" target="_blank" >https://ieeexplore.ieee.org/document/11050397</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ACCESS.2025.3583054" target="_blank" >10.1109/ACCESS.2025.3583054</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of Different Range-Doppler Processing Techniques for OFDM Based DVB-T2 Passive Radar
Original language description
There are many papers investigating the processing stages required for the first-generation terrestrial Digital Video Broadcast, DVB-T, and the advantages and disadvantages of each technique. As the world moves towards the deployment of the second generation (DVB-T2) standard, there is a gap in the literature focusing on applying these processing steps in the DVB-T2 context. One of the advantages of the DVB-T2 standard is the higher level of flexibility in transmission. This flexibility poses challenges to passive radar (PR) designers that needs to be addressed. One of the major differences between DVB-T andDVB-T2 is the increased number of pilot configurations and higher data rates (effectively larger FFT sizes). This paper compares the two main processing techniques, mismatched filtering and inverse filtering in the DVB-T2 context. Using real world signal parameters, extracted from recorded data, the application of each processing technique is clearly demonstrated, illustrating the advantages and disadvantages for each. A novel approach to resolving Doppler ambiguities that appear when using inverse filtering for DVB-T2 based passive radar, is then presented and its application demonstrated.
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
20202 - Communication engineering and systems
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Access
ISSN
2169-3536
e-ISSN
2169-3536
Volume of the periodical
13
Issue of the periodical within the volume
June, 2025
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
"116643 "- 116653
UT code for WoS article
001549800800026
EID of the result in the Scopus database
2-s2.0-105009057618