State of the art in underwater acoustic telemetry

IEEE Journal of Oceanic Engineering

Volumn 25, Issue 1, 2000, Pages 4-27

  Kilfoyle, Daniel B ^a   Baggeroer, Arthur B ^b  

^a WOODS HOLE OCEANOGRAPHIC INSTITUTION   (United States)

^b MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC SIGNAL PROCESSING; ACOUSTIC WAVE PROPAGATION; COMPUTER SIMULATION; MATHEMATICAL MODELS; MODULATION; SIGNAL ENCODING; TELEMETERING; UNDERWATER EQUIPMENT;

UNDERWATER ACOUSTIC PROPAGATION; UNDERWATER ACOUSTIC TELEMETRY;

UNDERWATER ACOUSTICS;

EID: 0033907614     PISSN: 03649059     EISSN: None     Source Type: Journal    
DOI: 10.1109/48.820733     Document Type: Article

References (136)

1. D. J. Garrood, "Applications of the MFSK acoustical communication system," presented at the Oceans'81, Boston, MA, 1981.
2. A. Baggeroer, D. E. Koelsch, K. von der Heydt, and J. Catipovic, "DATS - A digital acoustic telemetry system for underwater communications," presented at the Oceans'81, Boston, MA, 1981.
3. M. Stojanovic, J. A. Catipovic, and J. G. Proakis, "Adaptive multi-channel combining and equalization for underwater acoustic communications," J. Acoust. Soc. Amer., vol. 94, pp. 1621-1631, 1993.
4. _, "Phase-coherent digital communications for underwater acoustic channels," IEEE J. Oceanic Eng., vol. 19, pp. 100-111, 1994.
5. A. Baggeroer, "Acoustic telemetry - An overview," IEEE J. Oceanic Eng., vol. OE-9, pp. 229-235, 1984.
6. J. Catipovic, "Performance limitations in underwater acoustic telemetry," IEEE J. Oceanic Eng., vol. 15, pp. 205-216, 1990.
7. M. Stojanovic, "Recent advances in high-speed underwater acoustic communication," IEEE J. Oceanic Eng., vol. 21. pp. 125-136, 1996.
8. R. Coates, "Underwater acoustic communications," presented at the Oceans'93, Victoria, BC, Canada, 1993.
9. F. B. Jensen, W. A. Kuperman, M. B. Porter, and H. Schmidt, Computational Ocean Acoustics. Woodbury, NY: AIP Press, 1994.
10. S. Appleby and J. Davies, "Time, frequency, and angular dispersion modeling in the underwater communications channel," presented at the Oceans'98, Nice, France, 1998.
11. C. Bjerrum-Niese and R. Lutzen, "Stochastic simulation of acoustic communication in turbulent, shallow water," IEEE J. Oceanic Eng., submitted for publication.
12. A. Essebbar, G. Loubet, and F. Vial, "Underwater acoustic channel simulations for communication," presented at the Oceans'94, Brest, France, 1994.
13. A. Essebbar and E. Vercelloni, "Simulation of communication system for underwater acoustics," presented at the Oceans'95, San Diego, CA, 1995.
14. X. Geng and A. Zielinski, "An Eigenpath underwater acoustic communication channel model," presented at the Oceans'95, San Diego, CA, 1995.
15. Y.-H. Yoon and A. Zielinski, "Simulation of the equalizer for shallow water acoustic communication," presented at the Oceans'95, San Diego, CA, 1995.
16. A. Zielinski, Y.-H. Yoon, and L. Wu, "Performance analysis of digital acoustic communication in a shallow water channel," IEEE J. Oceanic Eng., vol. 20, pp. 293-299, 1995.
17. Q. Wen and J. A. Ritcey, "Spatial diversity equalization applied to underwater communications," IEEE J. Oceanic Eng., vol. 19, pp. 227-240, 1994.
18. T. H. Eggen, "Underwater acoustic communication over doppler spread channels," Joint Program in Oceanography/Applied Ocean Science and Engineering, p. 307, 1997.
19. H. P. Bucker, "A simple 3-D Gaussian beam sound propagation model for shallow water," J. Acoust. Soc. Amer., vol. 95, 1994.
20. H. Weinberg and R. E. Keenan, "Gaussian ray bundles for modeling high-frequency propagation loss under shallow water conditions," J. Acoust. Soc. Amer., vol. 100, 1996.
21. S. M. Flatte, R. Dashen, W. H. Munk, K. M. Watson, and F. Zachariasen, Sound Transmission Through a Fluctuating Ocean, 1st ed. Cambridge, MA: Cambridge University Press, 1979.
22. P. Dahl, "On bistatic sea surface scattering: Field measurements and modeling," J. Acoust. Soc. Amer., vol. 105, pp. 2155-2169, 1999.
23. E. C. Westerfield, R. H. Prager, and J. L. Stewart, "Processing gains against reverberation (clutter) using matched filters," IRE Trans. Information Theory, vol. IT-6, pp. 342-348, 1960.
24. R. Price and P. E. Green, "A communication technique for multipath channels," Proc. IRE, vol. 46, pp. 555-570, 1958.
25. J. V. Evans and T. Hagfor, Radar Astronomy, New York: McGraw-Hill, 1968, . .
26. P. Bello, "Characterization of randomly time-variant linear channels," IEEE Trans. Commun. Syst., vol. CS-11, pp. 360-393, 1963.
27. R. Kennedy, Fading Dispersive Channels, New York: Wiley, 1969.
28. H. L. VanTrees, Detection, Estimation, and Modulation Theory. Pt. III, New York: Wiley, 1971.
29. R. J. Urick, Principles of Underwater Sound, 3rd ed. Los Altos, CA: Peninsula Publishing, 1983.
30. I. Dyer, Class notes for subject 13.85, Fundamentals of Underwater Acoustics, Massachusetts Institute of Technology.
31. J. G. Proakis, Digital Communications, 3rd ed. Boston, MA: McGraw-Hill, 1995.
32. D. Dowling and D. R. Jackson, "Coherence of acoustic scattering from a dynamic rough surface," J. Acoust. Soc. Amer., vol. 93, pp. 3149-3157, 1993.
33. R. Coates, Underwater Acoustic Systems, New York: Wiley, 1989.
34. J. A. Rice, "Acoustic signal dispersion and distortion by shallow undersea transmission channels," presented at the High Frequency Acoustics in Shallow Water, Lerici, Italy, 1997.
35. M. Badiey, J. Simmen, and S. Forsythe, "Frequency dependence of broadband propagation in coastal regions," J. Acoust. Soc. Amer., vol. 101, pp. 3361-3370, 1997.
36. F. M. Caimi, R. Tongta, M. Carroll, and S. Murshid, "Acoustic impulse response mapping for acoustic communications in shallow water," presented at the Oceans'98, Nice, France, 1998.
37. J. Catipovic, A. B. Baggeroer, K. Von Der Heydt, and D. Koelsch, "Design and performance analysis of a digital acoustic telemetry system for the short range underwater channel," IEEE J. Oceanic Eng., vol. OE-9, pp. 242-252, 1984.
38. R. Galvin, R. F. W. Coates, L. S. Wang, and R. Stoner, "Measured channel sounding characteristis and their relationship with the performance of a parametric communication system," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
39. A. Zielinski, R. Coates, L. Wang, and A. Saleh, "High rate shallow water acoustic communication," presented at the Oceans'93, Victoria, BC, Canada, 1993.
40. R. Galvin and R. F. W. Coates, "Analysis of the performance of an underwater acoustic communications system and comparison with a stochastic model," presented at the Oceans'94, Brest, France, 1994.
41. C. A. Gray, G. T. Uehara, and S. Lin, "Bandwidth efficient modulation for underwater acoustic data communications," presented at the Oceans'94, Brest, France, 1994.
42. A. Plaisant, "Long range acoustic communications," presented at the Oceans'98, Nice, France, 1998.
43. S. D. Morgera, "Multiple terminal acoustic communications system design," IEEE J. Oceanic Eng., vol. 5, pp. 199-204, 1980.
44. J. F. Pieper, J. G. Proakis, R. R. Reed, and J. K. Wolf, "Design of efficient coding and modulation for a Rayleigh fading channel," IEEE Trans. Information Theory, vol. IT, pp. 457-468, 1978.
45. F. C. Jarvis, "Description of a secure reliable acoustic system for use in offshore oil blowout preventer (BOP) or wellhead control," IEEE J. Oceanic Eng., vol. OE-9, pp. 253-258, 1984.
46. R. F. W. Coates, "A deep-ocean penetrator telemetry system," IEEE J. Oceanic Eng., vol. 13, pp. 55-63, 1988.
47. W. Hill, G. Chaplin, and D. Nergaard, "Deep-ocean tests of an acoustic modem insensitive to multipath distortion," presented at the Oceans'88, Baltimore, MD, 1988.
48. L. E. Freitag, J. S. Merriam, D. E. Frye, and J. A. Catipovic, "A long term deep water acoustic telemetry experiment," presented at the Oceans'91, Honolulu, Hawaii, 1991.
49. L. Freitag and J. S. Merriam, "Robust 5000 bit per second underwater communication system for remote applications," presented at the Proceedings of Marine Instrumentation'90, Marine Technology Society, San Diego, CA, 1990.
50. G. R. Mackelburg, "Acoustic data links for UUVs," presented at the Oceans'91, Honolulu, Hawaii, 1991.
51. K. F. Scussel, J. A. Rice, and S. Merriam, "A new MFSK acoustic modem for operation in adverse underwater channels," presented at the Oceans'97, Halifax, NS, Canada, 1997.
52. M. D. Green and J. A. Rice, "Error correction coding for communication in adverse underwater channels," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
53. J. G. Proakis, "Coded modulation for digital communications over Rayleigh fading channels," IEEE J. Oceanic Eng., vol. 16, pp. 66-73, 1991.
54. G. R. Mackelburg, S. J. Watson, and A. Gordon, "Benthic 4800 bps acoustic telemetry," presented at the Oceans'81, Boston, MA, 1981.
55. L. O. Olson, J. L. Backes, and J. B. Miller, "Communication, control and data acquisition systems on the ISHTE lander," IEEE J. Oceanic Eng., vol. OE-10, pp. 5-16, 1985.
56. G. S. Howe, O. R. Hinton, A. E. Adams, and A. G. J. Holt, "Acoustic burst transmission of high rate data through shallow underwater channels," Electron. Lett., vol. 28, pp. 449-451, 1992.
57. J. H. Fischer, K. R. Bennett, S. A. Reible, J. H. Cafarella, and I. Yao, "A high data rate, underwater acoustic data-communications transceiver," presented at the Oceans'92, Newport, RI, 1992.
58. M. Suzuki, T. Sasaki, and T. Tsuchiya, "Digital acoustic image transmission system for deep-sea research submersible," presented at the Oceans'92, Newport, RI, 1992.
59. J. C. Jones, A. DiMeglio, L. S. Wang, R. F. W. Coates, A. Tedeschi, and R. J. Stoner, "The design and testing of a DSP, half-duplex, vertical DPSK communication link," presented at the OCEANS'97, Halifax, Nova Scotia, Canada, 1997.
60. J. G. Proakis, "Adaptive equalization techniques for acoustic telemetry channels," IEEE J. Oceanic Eng., vol. 16, pp. 21-31, 1991.
61. A. Kaya and S. Yauchi, "An acoustic communication system for subsea robot," presented at the Oceans'89, Seattle, WA, 1989.
62. M. Suzuki, K. Nemoto, T. Tsuchiya, and T. Nakanishi, "Digital acoustic telemetry of color video information," presented at the Oceans'89, Seattle, WA, 1989.
63. B. Geller, J. M. Brossier, and V. Capellano, "Equalizer for high data rate transmission in underwater communications," presented at the Oceans'94, Brest, France, 1994.
64. A. Goalic, J. Labat, J. Trubuil, S. Saoudi, and D. Rioualen, "Toward a digital acoustic underwater phone," presented at the Oceans'94, Brest, France, 1994.
65. J. Labat, "Real time underwater communications," presented at the Oceans'94, Brest, France, 1994.
66. P. S. D. Tarbit, G. S. Howe, O. R. Hinton, A. E. Adams, and B. S. Sharif, "Development of a real-time adaptive equalizer for a high-rate underwater acoustic data communications link," presented at the Oceans'94, Brest, France, 1994.
67. S. M. Jarvis and N. A. Pendergrass, "Implementation of a multichannel decision feedback equalizer for shallow water acoustic telemetry using a stabilized fast transversal filters algorithm," presented at the Oceans'95, San Diego, CA, 1995.
68. V. Capellano, G. Loubet, and G. Jourdain, "Adaptive multichannel equalizer for underwater communications," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
69. V. Capellano, "Performance improvements of a 50 km acoustic transmission through adaptive equalization and spatial diversity," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
70. S. Jarvis, R. Janiesch, K. Fitzpatrick, and R. Morrissey, "Results from recent sea trials of the underwater digital acoustic telemetry system," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
71. L. Freitag, M. Grund, S. Singh, S. Smith, R. Christenson, L. Marquis, and J. Catipovic, "A Bidirectional coherent acoustic communication system for underwater vehicles," presented at the Oceans'98, Nice, France, 1998.
72. L. Freitag, M. Johnson, and M. Stojanovic, "Efficient equalizer update algorithms for acoustic communication channels of varying complexity," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
73. V. Capellano and G. Jourdain, "Comparison of adaptive algorithms for multi-channel adaptive equalizers. Applications to underwater acoustic communication," presented at the Oceans'98, Nice, France, 1998.
74. M. Johnson, L. Freitag, and M. Stojanovic, "Improved doppler tracking and correction for underwater acoustic communication," presented at the ICASSP'97, Munich, Germany, 1997.
75. M. Johnson, D. Brady, and M. Grund, "Reducing the complexity requirements of adaptive equalization in underwater acoustic communications," presented at the Oceans'95, San Diego, CA, 1995.
76. M. Kocic, D. Brady, and M. Stojanovic. "Sparse equalization for real-time digital underwater acoustic communications," presented at the Oceans'95, San Diego, CA, 1995.
77. J. Homer, I. Mareels, R. R. Bitmead, B. Wahlberg, and F. Gustafsson, "LMS estimation via structural detection," IEEE Trans. Signal Processing, vol. 46, pp. 2651-2663, 1998.
78. D. E. Lambert, N. A. Pendergrass, and S. M. Jarvis, "An adaptive block decision feedback receiver for improved performance in channels with severe intersymbol interference," presented at the Oceans'96, Fort Lauderdale, FL, 1996.
79. J. Gomes and V. Barroso, "Blind decision-feedback equalization of underwater acoustic channels," presented at the Oceans'98, Nice, France, 1998.
80. _, "Blind equalization using a radial basis function neural network," presented at the Oceans'95, San Diego, CA, 1995.
81. J. Labat, O. Macchi, and C. Laot, "Adaptive decision feedback equalization: Can you skip the training period?," IEEE Trans. Commun., vol. 46, pp. 921-930, 1998.
82. A. G. Bessios and F. M. Caimi, "Multipath compensation for underwater acoustic communications," presented at the Oceans'94, Brest, France, 1994.
83. M. Feder and J. A. Catipovic, "Algorithms for joint channel estimation and data recovery - Application to equalization in underwater communications," IEEE J. Oceanic Engineering, vol. 16, pp. 42-55, 1991.
84. G. Loubet and E. Petit, "Underwater acoustic communications with viterbi detector," presented at the Oceans'95, San Diego, CA, 1995.
85. J. A. Catipovic and L. E. Freitag, "Spatial diversity processing for underwater acoustic telemetry," IEEE J. Oceanic Eng., vol. 16, pp. 86-97, 1991.
86. G. B. Henderson, A. Tweedy, G. S. Howe, O. Hinton, and A. E. Adams, "Investigation of adaptive beamformer performance and experimental verification of applications in high data rate digital underwater communications," presented at the Oceans'94, Brest, France, 1994.
87. G. S. Howe, P. S. D. Tarbit, O. R. Hinton, B. S. Sharif, and A. E. Adams, "Sub-sea acoustic remote communications utilizing an adaptive receiving beamformer for multipath suppression," presented at the Oceans'94, Brest, France, 1994.
88. M. Stojanovic, J. A. Catipovic, and J. G. Proakis, "Reduced-complexity spatial and temporal processing of underwater acoustic communication signals," J. Acoust. Soc. Amer., vol. 98, pp. 961-972, 1995.
89. B.-G. Song and J. A. Ritcey, "Spatial diversity equalization for MIMO ocean acoustic communication channels," IEEE J. Oceanic Eng., vol. 21, pp. 505-512, 1996.
90. J. A. Neasham, D. Thompson, A. D. Tweedy, M. A. Lawlor, O. R. Hinton, A. E. Adams, and B. S. Sharif, "Combined equalization and beamforming to achieve 20 kbit/sec acoustic telemetry for ROVs," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
91. D. Thompson, J. Neasham, B. S. Sharif, O. R. Hinton, A. E. Adams, A. D. Tweedy, and M. A. Lawlor, "Performance of coherent PSK receivers using adaptive combining, beamforming, and equalization in 50 km underwater acoustic channels," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
92. D. Albonico, F. Fohanno, and J. Labat, "Test of an high data rate acoustic link in shallow water," presented at the Oceans'98, Nice, France, 1998.
93. D. F. Hoag, V. K. Ingle, and R. J. Gaudette, "Low-bit-rate coding of underwater video using wavelet-based compression algorithms," IEEE J. Oceanic Eng., vol. 22, pp. 393-400, 1997.
94. R. L. Eastwood, L. E. Freitag, and J. A. Catipovic, "Compression techniques for improving underwater acoustic transmission of images and data," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
95. F. M. Caimi, D. M. Kocak, G. X. Ritter, and M. S. Schmalz, "Comparison and development of compression algorithms for AUV telemetry: Recent advancements," presented at the Ocean Community Conference'98, Baltimore, MD, 1998.
96. J. A. Catipovic and A. B. Baggeroer, "Performance of sequential decoding of convolutional codes over fully fading ocean acoustic channels," IEEE J. Oceanic Eng., vol. 15, pp. 1-7, 1990.
97. L. V. Subramaniam, B. S. Rajan, and R. Bahl, "Trellis coded modulation schemes for underwater acoustic communications," presented at the Oceans'98, Nice, France, 1998.
98. T. B. Curtin, J. G. Bellingham, J. Catipovic, and D. Webb, "Autonomous oceanographic sampling networks," Oceanography, vol. 6, pp. 86-94, 1993.
99. J. A. Catipovic, D. Brady, and S. Etchemendy, "Development of underwater acoustic modems and networks," Oceanography, vol. 6, pp. 112-119, 1993.
100. J. G. Proakis, M. Stojanovic, and J. A. Rice, "Design of a communication network for shallow water acoustic modems," presented at the Ocean Community Conference'98, Baltimore, MD, 1998.
101. J. L. Talavage, T. E. Thiel, and D. Brady, "An efficient store-and-forward protocol for a shallow-water acoustic local area network," presented at the Oceans'94, Brest, France, 1994.
102. S. M. Smith, J. C. Park, and A. Neel, "A peer-to-peer communication protocol for underwater acoustic communication," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
103. C. Boulanger, G. Loubet, and J. R. Lequepeys, "Spreading sequences for underwater multiple access communications," presented at the Oceans'98, Nice, France, 1998.
104. M. D. Green and J. A. Rice, "Handshake protocols and adaptive modulation for underwater communication networks," presented at the Oceans'98, Nice, France, 1998.
105. M. Johnson, D. Herold, and J. Catipovic, "The design and peformance of a compact underwater acoustic network node," presented at the Oceans'94, Brest, France, 1994.
106. Z. Zvonar, D. Brady, and J. Catipovic, "Adaptive detection for shallow-water acoustic telemetry with cochannel interference," IEEE J. Oceanic Eng., vol. 21, pp. 528-536, 1996.
107. M. Stojanovic and Z. Zvonar, "Multichannel processing of broad-band multiuser communication signals in shallow water acoustic channels," IEEE J. Oceanic Eng., vol. 21, pp. 156-166, 1996.
108. Z. Zvonar, D. Brady, and J. Catipovic, "An adaptive decentralized multi-user receiver for deep-water acoustic telemetry," J. Acoust. Soc. Amer., vol. 101, pp. 2384-2387, 1997.
109. S. D. Gray, J. C. Preisig, and D. Brady, "Multiuser detection in an horizontal underwater acoustic channel using array observations," IEEE Trans. Signal Processing, vol. 45, pp. 148-160, 1997.
110. S. Coatelan and A. Glavieux, "Design and test of a multicarrier transmission system on the shallow water acoustic channel," presented at the Oceans'94, Brest, France, 1994.
111. E. Bejjani and J.-C. Belfiore, "Multicarrier coherent communications for the underwater acoustic channel," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
112. G. Loubet, V. Capellano, and R. Filipiak, "Underwater spread-spectrum communications," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
113. H. Sari and B. Woodward, "Underwater acoustic voice communications using digital pulse position modulation," presented at the Oceans'98, Nice, France, 1996.
114. R. F. W. Coates, M. Zheng, and L. Wange, "'BASS 300 PARACOM': A 'model' underwater parametric communication system," IEEE J. Oceanic Eng., vol. 21, pp. 225-232, 1996.
115. G. Loubet, F. Vial, A. Essebbar, L. Kopp, and D. Cano, "Parametric transmission of wide-band signals," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
116. A. G. Bessios and F. M. Caimi, "Fast underwater acoustic data link design via multicarrier modulation and higher order statistics equalization," presented at the Oceans'95, San Diego, CA, 1995.
117. D. Billon and B. Quellec, "Performance of high data rate acoustic underwater communication systems using adaptive beamforming and equalization," presented at the Oceans'94, Brest, France, 1994.
118. D. Brady and J. A. Catipovic, "Adaptive multiuser detection for underwater acoustical channels," IEEE Journal of Oceanic Engineering, vol. 19, pp. 158-165, 1994.
119. D. Carvalho, F. Blackman, and R. Janiesch, "The results of several acoustic telemetry tests in both shallow and deep water," presented at the Oceans'95, San Diego, CA, 1995.
120. J. Catipovic and A. B. Baggeroer, "Analysis of high frequency multitone transmissions propagated in the marginal ice zone," Journal of the Acoustical Society of America, vol. 88, pp. 185-190, 1990.
121. J. J. Davies and S. A. Pointer, "UW communication system design for severely dispersed channels," presented at the Oceans'98, Nice, France, 1998.
122. A. Judge, A. Taylor, A. Duguid, V. Allen, M. Hill, D. Woodroffe, J. Harrington, D. Baudais, and I. Uhrich, "Automatic data acquisition system installed in offshore Canadian arctic well: Monitoring precise temperatures by acoustic telemetry," presented at the Oceans'87, Halifax, Nova Scotia, Canada, 1987.
123. C. Kuchpil, A. L. F. Xavier, J. A. P. da Silva, and M. R. B. P. L. Jimenez, "Autonomous control system for offshore oil explotation using digital acoustic communication," presented at the Oceans'97, Halifax, Nova Scotia, Canada, 1997.
124. W. K. Lam, R. F. Ormondroyd, and J. J. Davies, "A Frequency domain adaptive coded decision feedback equalizer for a broadband UWA COFDM system," presented at the Ocean'98, Nice, France, 1998.
125. L. R. LeBlanc, J. M. Cuschieri, M. Singer, and P. P. Beaujean, "Coherent path measurement for characterization of the underwater acoustic channel," presented at the Oceans'96, Ft. Lauderdale, FL, 1996.
126. S. Y. Miller and S. C. Schwartz, "Integrated spatial-temporal detectors for asynchronous gaussian multiple access channels," IEEE Transactions on Communications, vol. 43, pp. 396-411, 1995.
127. R. H. Owen, B. V. Smith, and R. F. W. Coates, "An experimental study of rough surface scattering and its effects on communication coherence," presented at the Oceans'94, Brest, France, 1994.
128. J. C. Preisig, "Reduced complexity adaptive array processing for multi-user communications," presented at the Oceans'95, San Diego, CA, 1995.
129. B. Quellec, C. Bjerrum-Niese, L. Bjorno, B. Henderson, G. Jourdain, and A. Ishoy, "High image-data rate transmission in acoustical underwater communications," presented at the 2nd European Conference in Underwater Acoustics, Lyngby, Denmark, 1994.
130. J. A. Ritcey and K. R. Griep, "Code shift keyed spread spectrum for ocean acoustic telemetry," presented at the Oceans'95, San Diego, CA, 1995.
131. H. Sari and B. Woodward, "Underwater voice communications using a modulated laser beam," presented at the Oceans'98, Nice, France, 1998.
132. P. R. Staal, "Use and evolution of a modular digital hydrophone array," presented at the Oceans'87, Halifax, Nova Scotia, Canada, 1987.
133. G. P. Villemarette, "Programmable subsurface acoustic recording system," presented at the Oceans'88, Baltimore, MD, 1988.
134. L. a. A. Z. Wu, "Multipath rejection using narrow beam acoustic link," presented at the Oceans'88, Baltimore, MD, 1988.
135. K. Zhou, J. G. Proakis, and F. Ling, "Decision-feedback equalization of time-dispersive channels with coded modulation," IEEE Trans. Commun., vol. 38, pp. 18-24, 1990.
136. A. a. M. C. Zielinski, "Digital acoustic communication in multipath underwater channels," presented at the Oceans'85, 1985.