SHERP

OFDM Receiver Performance Analysis with Measured Channel Model for Power Line Communication

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Authors
Kim, Seong-Cheol; Oh, Hui-Myong; Kim, Yonghwa
Issue Date
2005-04-29
Publisher
한국통신학회 = Korea Information and Communications Society
Citation
제15회 통신정보 합동학술대회 (JCCI'2005)
Keywords
Power Line Communicationchannel measurementOFDMchannel codingsynchronization
Abstract
This paper reports the results of wideband channel measurements conducted on in house outlets. Two kinds of channel
measurements were performed: impulse response measurements and noise signal measurements. In measure based channel model,
preamble assisted orthogonal frequency-division multiplexing access (OFDM) receiver scheme is proposed for differential phase
shift keying (DPSK) and quadrature amplitude modulation (QAM). Timing synchronization and channel estimation is performed
using the preamble. We provide numerical results to illustrate the performance of OFDM receiver in measure based channel model.
Language
English
URI
http://hdl.handle.net/10371/7809
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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