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

Fred C Kellerman; Soheil A. Dianat

doi:10.1117/12.472965

25 June 2002 Low-density parity check codes using OFDM on multipath fading channel

Fred C Kellerman, Soheil A. Dianat

Proceedings Volume 4740, Digital Wireless Communications IV; (2002) https://doi.org/10.1117/12.472965
Event: AeroSense 2002, 2002, Orlando, FL, United States

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.

Citation Download Citation

Fred C Kellerman and Soheil A. Dianat "Low-density parity check codes using OFDM on multipath fading channel", Proc. SPIE 4740, Digital Wireless Communications IV, (25 June 2002); https://doi.org/10.1117/12.472965

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