Abstract

This paper is on multi-carrier wireless communication system, focusing on the physical layer in such modulation system. Multi-Carrier MC system has received much attention in modern communication technology and is finding attractive applications. The paper introduces and discusses the discrete cosine transform DCT-based MC. Similarities and differences with respect to the Fourier transform-based system are pointed out. It was found that a reduction up to 5dB in peak power can be gained over the conventional system. Also, the simulation over flat fading channel depicted that QAM signaling in MC scheme based on DCT performed better than that in FFT-based scheme, although it depends strongly on the channel parameters.

Keywords

Publication details

DOI
10.24200/tjer.vol6iss2pp47-51
Journal
The Journal of Engineering Research, 6(2), 47
Publisher
Sultan Qaboos University
Open access
Gold open access
License
CC BY 4.0

Cite this article

APA 7

Mustafa, S. (2009). Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel. The Journal of Engineering Research, 6(2), 47. https://doi.org/10.24200/tjer.vol6iss2pp47-51

MLA 9

Mustafa, Samah. "Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel." The Journal of Engineering Research, vol. 6, no. 2, 2009, pp. 47. https://doi.org/10.24200/tjer.vol6iss2pp47-51.

Chicago (author–date)

Mustafa, Samah. 2009. "Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel." The Journal of Engineering Research 6 (2): 47. https://doi.org/10.24200/tjer.vol6iss2pp47-51.

Harvard

Mustafa, S. (2009) 'Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel', The Journal of Engineering Research, 6(2), pp. 47. doi:10.24200/tjer.vol6iss2pp47-51.

Vancouver

Mustafa S. Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel. The Journal of Engineering Research. 2009;6(2):47. doi:10.24200/tjer.vol6iss2pp47-51

IEEE

S. Mustafa, "Simulation of a Multi-Carrier System in a Non-Linear Flat Fading Channel," The Journal of Engineering Research, vol. 6, no. 2, pp. 47, 2009, doi: 10.24200/tjer.vol6iss2pp47-51.