Regular Section
Polar Coding Aided by Adaptive Channel Equalization for Underwater Acoustic Communication
2023 年 E106.A 巻 1 号 p. 83-87
詳細
2023 年 E106.A 巻 1 号 p. 83-87
To improve the performance of underwater acoustic communications, this letter proposes a polar coding scheme with adaptive channel equalization, which can reduce the amount of feedback information. Furthermore, a hybrid automatic repeat request (HARQ) mechanism is provided to mitigate the impact of estimation errors. Simulation results show that the proposed scheme outperforms the turbo equalization in bit error rate. Computational complexity analysis is also provided for comparison.
