Performance analysis of LDPC codes for invariance of channel estimation

  • Authors:

  • Nam Soo Kim;Min Hyuk Kim;Tae Doo Park;Chul Seung Kim;Ji Won Jung

  • Affiliations:

  • Department of Radio Communication Engineering, Korea Maritime University, Busan, S. Korea;Department of Radio Communication Engineering, Korea Maritime University, Busan, S. Korea;Department of Radio Communication Engineering, Korea Maritime University, Busan, S. Korea;Department of Radio Communication Engineering, Korea Maritime University, Busan, S. Korea;Department of Radio Communication Engineering, Korea Maritime University, Busan, S. Korea

  • Venue:
  • WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

Underwater acoustic communication has multipath error because of reflection by sea-level and sea-bottom. The multipath of UWA channel causes signal distortion and error floor. In this paper, we proposed the compensation method of multipath effect using the impulse response of the UWA channel. As shown in simulation results, the performance of proposed compensation method is better than the performance of conventional method.