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Proceedings Paper

Low-density parity check codes using OFDM on multipath fading channel
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Paper Abstract

This paper demonstrates through numerical simulation the performance of moderate (8E+3) block length Low Density Parity Check (LDPC) codes on a High Frequency (HF) multipath fading channel utilizing Orthogonal Frequency Division Multiplexing (OFDM). Some results are also shown for the Additive White Gaussian Noise (AWGN) and Rayleigh channels. The simulation parameters were chosen to compare results with the standard OFDM 39-tone HF waveform. LDPC codes are linear block codes that have outstanding error correction and detection capabilities.

Paper Details

Date Published: 25 June 2002
PDF: 12 pages
Proc. SPIE 4740, Digital Wireless Communications IV, (25 June 2002); doi: 10.1117/12.472965
Show Author Affiliations
Fred C Kellerman, Harris Communications (United States)
Soheil A. Dianat, Rochester Institute of Technology (United States)


Published in SPIE Proceedings Vol. 4740:
Digital Wireless Communications IV
Raghuveer M. Rao; Soheil A. Dianat; Michael D. Zoltowski, Editor(s)

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