[1]王毅凡,周密,宋志慧.水下无线通信技术发展研究[J].通信技术,2014,47(6):589-594.
WANG Y F, ZHOU M, SONG Z H. Development of underwater wireless communication technology[J]. Communications Technology,2014,47(6):589-594.(in Chinese)
[2]O'SHAUGHNESSY D. Linear predictive coding[J]. IEEE potentials,1988,7(1):29-32.
[3]SCHROEDER M, ATAL B. Code-excited linear prediction (CELP): High-quality speech at very low bit rates[C]//ICASSP'85. IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE, 1985, 10: 937-940.
[4]ATAL B S. The history of linear prediction[J]. IEEE Signal Processing Magazine, 2006, 23(2): 154-161.
[5]SUPPLEE L M, COHN R P, COLLURA J S, Et al. MELP: the new federal standard at 2400 bps[C]//1997 IEEE International Conference on Acoustics, Speech, and Signal Processing. IEEE, 1997, 2: 1591-1594.
[6]WANG T, KOISHIDA K, CUPERMAN V, et al. A 1200/2400 bps coding suite based on MELP[C]//Speech Coding, 2002, IEEE Workshop Proceedings. IEEE, 2002: 90-92.
[7]KIM H Y, YOON J W, CHO W I, et al. Neurally optimized decoder for low bitrate speech codec[J]. IEEE Signal Processing Letters, 2021, 29: 244-248.
[8]AZAD A, MILI L. Robust Speech Filter and Voice Encoder Parameter Estimation Using the Phase–Phase Correlator[J]. IEEE/ACM Transactions on Audio, Speech, and Language Processing, 2019, 28: 592-604.
[9]CHITHRA K, RAJAPAN D, RAMADASS G A. Underwater voice communication[C]//2021 International Symposium on Ocean Technology (SYMPOL). IEEE, 2021: 1-2.
[10]VALIN J M. Speex: A free codec for free speech[J]. arXiv preprint arXiv:1602.08668, 2016.
[11]VALIN J M. The speex codec manual version 1.2 beta 3[J]. Xiph. org Foundation, 2007.
[12]LIAN Z, ZHENG Y, GONG X, et al. Design of Communication System of Underwater Hybrid Voice Communication System[C]//2021 IEEE International Conference on Electronic Technology, Communication and Information (ICETCI). IEEE, 2021: 325-329.
[13]SINGER A C, NELSON J K, KOZAT S S. Signal processing for underwater acoustic communications[J]. IEEE Communications Magazine, 2009, 47(1): 90-96.
[14]TAO J. DFT-precoded MIMO OFDM underwater acoustic communications[J]. IEEE Journal of Oceanic Engineering, 2017, 43(3): 805-819.
[15]KOCHAŃSKA I, SCHMIDT J H, MARSZAL J. Shallow water experiment of OFDM underwater acoustic communications[J]. Archives of Acoustics, 2020, 45(1): 11-18.
[16]QASEM Z A H, WANG J, KUAI X, et al. Enabling unique word OFDM for underwater acoustic communication[J]. IEEE Wireless Communications Letters, 2021, 10(9): 1886-1889.
[17]GUO Z, LIU Q, ZHANG W, et al. Low complexity implementation of universal filtered multi-carrier transmitter[J]. IEEE Access, 2020, 8: 24799-24807.
[18]BESCELI B, GÜÇLÜ M M, POLAT E, et al. A Comparative Study of SC and MC Underwater Acoustic Communication Systems[J]. Computer Science (Special): 27-34.
[19]QASEM Z A H, LEFTAH H A, SUN H, et al. X-transform time-domain synchronous IM-OFDM-SS for underwater acoustic communication[J]. IEEE Systems Journal, 2021, 16(2): 1984-1995.
[20]SONG X, LIU B, ZHANG H, et al. Security-enhanced OFDM-PON with two-level coordinated encryption strategy at the bit-level and symbol-level[J]. Optics Express, 2020, 28(23): 35061-35073.
[21]MUTTI C, DAHLHAUS D, HUNZIKER T. Optimal power loading for multiple-input single-output OFDM systems with bit-level interleaving[J]. IEEE Transactions on Wireless Communications, 2006, 5(7): 1886-1895.
[22]TASADDUQ I A, MURAD M, OTERO P. CPM-OFDM performance over underwater acoustic channels[J]. Journal of Marine Science and Engineering, 2021, 9(10): 1104.
[23]STOJANOVIC M, PREISIG J. Underwater acoustic communication channels: Propagation models and statistical characterization[J]. IEEE communications magazine, 2009, 47(1): 84-89.
[24]HUANG J, DIAMANT R. ADAptive modulation for long-range underwater acoustic communication[J]. IEEE Transactions on Wireless Communications, 2020, 19(10): 6844-6857.
