Page 125 - 《应用声学》2021年第2期
P. 125
第 40 卷 第 2 期 郭铁梁等: OFDM 水声通信 CS 限幅失真补偿与 LS 信道估计优化算法 293
本文提出的基于CS 的OFDM水声通信系统PAPR [6] Huang J, Berger C R, Zhou S, et al. Comparison of basis
的抑制及补偿与LS信道估计优化相结合的算法,能 pursuit algorithms for sparse channel estimation in under-
water acoustic OFDM[C]// Oceans. 2010: 1–6.
够有效提高OFDM水声通信系统的性能。
[7] Shao J, Zhang X, Liu Y. Channel estimation based
on compressed sensing for high-speed underwater acous-
tic communication[C]// Image and Signal Processing
参 考 文 献 (CISP), 2014 7th International Congress on. IEEE, 2015:
1017–1021.
[8] Qin X, Qu F, Zheng Y R. Block soft decision feedback
[1] Tao J. DFT-precoded MIMO OFDM underwater acoustic turbo equalization for orthogonal signal-division multi-
communications[J]. IEEE Journal of Oceanic Engineering, plexing underwater acoustic communications[C]// Oceans
43(3): 805–819. 2019 MTS/IEEE SEATTLE. IEEE, 2019.
[2] Liu L, Zhao H, Zhou L, et al. PN sequence based under- [9] Mohammadnia-Avval M, Ghassemi A, Lampe L. Com-
water acoustic orthogonal signal-division multiplex com- pressive sensing recovery of nonlinearly distorted OFDM
munication system[C]// IEEE International Conference Signals[C]// IEEE International Conference on Commu-
on Signal Processing. IEEE, 2018. nications. IEEE, 2011.
[3] Ali A, Al-Zahrani A, Al-Naffouri T Y, et al. Receiver [10] 郭铁梁, 赵旦峰, 杨大伟. 正交频分复用水声通信系统多普
based PAPR reduction in OFDMA[C]// IEEE Interna- 勒频移快速估计 [J]. 吉林大学学报 (工学版), 2013, 43(3):
tional Conference on Acoustics, 2014: 8087–8091. 813–818.
[4] Gay M, Lampe A, Breiling M. A hybrid PAPR reduction Guo Tieliang, Zhao Danfeng, Yang Dawei. Efficient
scheme for OFDM using SLM with clipping at the trans- Doppler estimation for UWA OFDM systems[J]. Journal
mitter, and sparse reconstruction at the receiver[C]// In- of Jilin University (Engineering and Technology Edition),
ternational Multi-Conference on Systems, Signals & De- 2013, 43(3): 813–818.
vices, 2014: 1–6. [11] 邓红超, 刘云涛, 蔡惠智. 瑞利分布时变水声信道仿真与实
[5] Zhang J, Ma X, Fu X, et al. Sparse nonorthogonal wavelet 验 [J]. 声学技术, 2009, 28(2): 109–112.
division multiplexing for underwater sonar image trans- Deng Hongchao, Liu Yuntao, Cai Huizhi. Time-varying
mission[J]. IEEE Transactions on Vehicular Technology, UWA channel with Rayleigh distribution[J]. Technical
2019, PP(99): 1–1. Acoustics, 2009, 28(2): 109–112.