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Conference Paper Mid-amble Aided OFDM Performance Analysis in High Mobility Vehicular Channel
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Authors
Sang In Kim, Hyun Seo Oh, Hyun Kyun Choi
Issue Date
2008-06
Citation
Intelligent Vehicles Symposium (IV) 2008, pp.751-754
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/IVS.2008.4621156
Project Code
08MC2800, Vehicle Multi-hop Communication Technology Development, Hyun Seo Oh
Abstract
In this paper, we present Mid-amble aided channel estimation and its performance analysis of OFDM signal in high mobility vehicular radio channel. Preamble and Pilot subcarriers are used for initial acquisition and channel estimation in WAVE system. In case of long sized packets, the performance is degraded in high mobility radio channel. The proposed Mid-amble aided channel estimation gives the improved performance over conventional Preamble and Pilot subcarriers aided channel estimation methods. © 2008 IEEE.
KSP Keywords
Channel estimation(CE), High Mobility, OFDM signal, Performance analysis, channel estimation methods, improved performance, radio channel