Original title: The OCDM System Model
Authors: Sekanina, Tomáš
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This paper focuses on the multi-carrier modulation technique called Orthogonal Chirp DivisionMultiplex (OCDM). The first part of the paper contains theoretical and mathematical descriptionof the OCDM system in general. Then digital model of the OCDM modulator and demodulatoris realized in programming language MATLAB. Realization of the model represents two possiblemathematical implementations of the Fresnel transform, whose discrete form is kernel of the system.In the digital model is performed simulation of information from transmitter to receiver in AWGNchannel. Results are evaluated from the viewpoint of the system resilience against errors.
Keywords: digital communication system; Fresnel transformation; MATLAB; modulation; OCDM
Host item entry: Proceedings I of the 27st Conference STUDENT EEICT 2021: General papers, ISBN 978-80-214-5942-7

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/200736

Permalink: http://www.nusl.cz/ntk/nusl-447781


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