NDLI: Performance analysis of the OFDM-based systems with nonlinear distortion and imperfect parameters estimation

Content Provider	IEEE Xplore Digital Library
Author	Zi-Wei Zheng Zhi-Xing Yang Chang-Yong Pan Yi-Sheng Zhu
Copyright Year	1975
Abstract	As an effective technique for combating multipath fading and for high data rate transmission over wireless channels, orthogonal frequency division multiplexing (OFDM) is extensively used in high-rate wireless communication systems, such as, the wireless local area network (WLAN) and the digital television terrestrial broadcasting (DTTB) to support high performance bandwidth-efficient multimedia services. OFDM-based multi-carrier systems are much more sensitive to the nonlinear distortion at the transmitter and the imperfect parameters estimation at the receiver than the single carrier systems. In this paper, the compositive performance effects induced on the OFDM signal by the nonlinear distortion and the imperfect parameters estimation are investigated, a closed form of symbol error probability of the OFDM-based system with nonlinear distortion and imperfect parameters estimation is derived. Theoretical results show closely matching with those obtained by simulations for the OFDM-based system with QPSK, 16QAM, 64QAM modulations.
Sponsorship	IEEE Consumer Electronics Society
Starting Page	835
Ending Page	843
Page Count	9
File Size	2028181
File Format	PDF
ISSN	00983063
Volume Number	50
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance analysis Nonlinear distortion Parameter estimation OFDM Wireless LAN Fading Wireless sensor networks Wireless communication Digital TV Multimedia communication
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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