Exact Error Performance Analysis of Arbitrary 2-D Modulation OFDM Systems with Carrier Frequency Offset

Jaeyoon LEE  Dongweon YOON  Hoon YOO  

Publication
IEICE TRANSACTIONS on Communications   Vol.E95-B   No.4   pp.1439-1442
Publication Date: 2012/04/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E95.B.1439
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
carrier frequency offset,  probability of error,  inter-channel interference,  orthogonal frequency division multiplexing,  

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Summary: 
In an orthogonal frequency division multiplexing (OFDM) system, carrier frequency offset (CFO) causes intercarrier interference (ICI) which significantly degrades the system error performance. In this paper we provide a closed-form expression to evaluate the exact error probabilities of arbitrary 2-D modulation OFDM systems with CFO, and analyze the effect of CFO on error performance.