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Proceedings Paper

Educational model of the OFDM modulator and demodulator
Author(s): Lukasz Cwikowski; Marek Blok
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Paper Abstract

In this paper the computer implementation of the OFDM modulator and demodulator has been described. The main goal was to create the educational model of OFDM receiver working in acoustic band. The OFDM modulator and demodulator general structure has been discussed and original design has been proposed. The most important parts of the design are symbol synchronization algorithm and QMI / QDD modules adapting raw OFDM signal to the bandlimited channel.

Paper Details

Date Published: 5 August 2009
PDF: 6 pages
Proc. SPIE 7502, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009, 75021R (5 August 2009); doi: 10.1117/12.837153
Show Author Affiliations
Lukasz Cwikowski, Telecommunications Research Institute S.A. (Poland)
Marek Blok, Gdansk Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 7502:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2009
Ryszard S. Romaniuk; Krzysztof S. Kulpa, Editor(s)

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