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Receiver Design for PAM-DMT in Indoor Optical Wireless Links

Huang, Nuo, Wang, Jun-Bo, Wang, Jiangzhou, Pan, Cunhua, Wang, Houyu, Chen, Ming (2015) Receiver Design for PAM-DMT in Indoor Optical Wireless Links. IEEE Photonics Technology Letters, 27 (2). pp. 161-164. ISSN 1041-1135. (doi:10.1109/LPT.2014.2363876) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1109/LPT.2014.2363876

Abstract

In the conventional receiver for pulse-amplitude-modulated discrete multitone (PAM-DMT), the real parts of the subcarriers are distorted by the clipping noise and ignored in detection. In this letter, the signal analysis shows that the real parts of the subcarriers also contain the information of the transmitted signal. An iterative receiver is then proposed to improve the transmission performance of PAM-DMT by exploiting both the real and imaginary parts of the subcarriers. Simulation results show that the proposed iterative receiver can significantly improve the transmission performance of PAM-DMT systems.

Item Type: Article
DOI/Identification number: 10.1109/LPT.2014.2363876
Subjects: T Technology
Divisions: Faculties > Sciences > School of Engineering and Digital Arts
Faculties > Sciences > School of Engineering and Digital Arts > Broadband & Wireless Communications
Depositing User: Tina Thompson
Date Deposited: 26 Feb 2015 10:15 UTC
Last Modified: 12 Feb 2020 04:06 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/47406 (The current URI for this page, for reference purposes)
Wang, Jiangzhou: https://orcid.org/0000-0003-0881-3594
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