Application of hash function for generation of modulation data in RadCom system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F22%3A39919585" target="_blank" >RIV/00216275:25530/22:39919585 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1051200422003529?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1051200422003529?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.dsp.2022.103735" target="_blank" >10.1016/j.dsp.2022.103735</a>
Alternative languages
Result language
angličtina
Original language name
Application of hash function for generation of modulation data in RadCom system
Original language description
The challenge of current radiocommunication systems is the efficient use of the frequency spectrum. One of the rapidly evolving tools is a RadCom system, which combines the functionality of a radar sensor with a communication interface. RadCom systems are used in several fields, and the presented work is focused on their applications in the automotive industry. The goal was to design a modulation technique and generate modulation data, which will be suitable for radar determination of the distance and velocity of targets, but also enable their mutual communication. A model of the RadCom system, which simultaneously allows a simulation of detection and communication of several moving targets, has been developed. Herein, a method of generating pseudo-random data based on the MD5 hashing algorithm is described. The proposed method of radar signal processing enables unambiguous detection of moving targets and determination of the position and velocity of these targets. Principles of synchronization and coding of a radar and communication mode of the RadCom system are explained. A numerical verification of the proposed algorithms using simulation tools is discussed in the final part of the work. The proposed system solution achieves more than 70% probability that the decoded message will not contain erroneous bits.
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
<a href="/en/project/LTAIN19100" target="_blank" >LTAIN19100: Smart contactless technology development for smart fencing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Digital Signal Processing
ISSN
1051-2004
e-ISSN
1095-4333
Volume of the periodical
130
Issue of the periodical within the volume
Neuveden
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
nestrankovano
UT code for WoS article
000864016100009
EID of the result in the Scopus database
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