Lee Freitag, Mark Johnson, Milica Stojanovic, Daniel Nagle, Josko Catipovic; Survey and analysis of underwater acoustic channels for coherent communication in the medium-frequency band, Proceedings of MTS/IEEE OCEANS'00 Conference, pp. 131 - 138, September 2000.
Lee Freitag, Mark Johnson, Daniel Frye; High-rate acoustic communications for ocean observatories--Performance testing over a 3000 m vertical path, Proceedings of MTS/IEEE OCEANS'00 Conference, pp. 1443 - 1448, September 2000.
Lee Freitag, Matt Grund, Sandipa Singh, Mark Johnson; Acoustic communication in very shallow water: Results from the 1999 AUV fest, Proceedings of MTS/IEEE OCEANS'00 Conference, pp. 2155 - 2160, September 2000.
M. Stojanovic, L. Freitag, M. Johnson; Channel-estimation-based adaptive equalization of underwater acoustic signals, Proceedings of MTS/IEEE OCEANS'99 Conference, pp. 590 - 595, September 1999.
M. Stojanovic, L. Freitag, M. Johnson; Channel-estimation-based adaptive equalization of underwater acoustic signals, Proceedings of MTS/IEEE OCEANS'99 Conference, pp. 985 - 990, September 1999.
Mark Johnson, James Preisig, Lee Freitag, Milica Stojanovic; FSK and PSK performance of the utility acoustic modem, Proceedings of MTS/IEEE OCEANS'99 Conference, p. 1512, September 1999.
Lee Freitag, Matthew Grund, Sandipa Singh, Samuel Smith, Reed Christenson, Larry Marquis, Josko Catipovic; A bidirectional coherent acoustic communication system for underwater vehicles, Proceedings of IEEE OCEANS'98 Conference, pp. 482 - 486, September 1998.
Lee Freitag, Mark Johnson, Milica Stojanovic; Efficient equalizer update algorithms for acoustic communication channels of varying complexity, Proceedings of MTS/IEEE OCEANS'97 Conference, pp. 580 - 585, September 1997.
Robert L. Eastwood, Lee E. Freitag, Josko A. Catipovic; Compression techniques for improving underwater acoustic transmission of images and data, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 63 - 68, September 1996.
Lee E. Freitag, Josko A. Catipovic, Robert L. Eastwood; Acoustic communications system for the AMMT program, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 87 - 92, September 1996.
Hanumant Singh, Josko Catipovic, Robert Eastwood, Lee Freitag, Henrich Henriksen, Franz Hover, Dana Yoerger, James G. Bellingham, Bradley A. Moran; An integrated approach to multiple AUV communications, navigation and docking, Proceedings of MTS/IEEE OCEANS'96 Conference, pp. 59 - 64, September 1996.
David A. Mindell, Dana R. Yoerger, Lee E. Freitag, Louis L. Whitcomb, Robert L. Eastwood; JasonTalk: A standard ROV vehicle control system, Proceedings of IEEE OCEANS'93 Conference, pp. 253 - 258, October 1993.
Josko A. Catipovic, Lee E. Freitag; Spatial diversity processing for underwater acoustic telemetry, IEEE J. Oceanic Eng., vol. 16, pp. 86 - 97, January 1991.
Lee E. Freitag, J. Stevens Merriam, Daniel E. Frye, Josko A. Catipovic; A Long-term Deep-Water Acoustic Telemetry Experiment, Proceedings of IEEE OCEANS'91 Conference, pp. 254 - 260, October 1991.
Josko A. Catipovic, Lee E. Freitag; High data rate acoustic telemetry for moving ROVs in a fading multipath shallow water environment, Proceedings of 1990 Symposium on Autonomous Underwater Vehicle Technology, pp. 296 - 303, June 1990.
Lee E. Freitag, Josko A. Catipovic; A signal processing system for underwater acoustic ROV communication, Proceedings of the Sixth International Symposium on Unmanned Untethered Submersible Technology, vol. 6, pp. 34 - 41, June 1989.
Josko Catipovic, Max Deffenbaugh, Lee Freitag, Daniel Frye; An Acoustic Telemetry System for Deep Ocean Mooring Data Acquisition and Control, Proceedings of MTS/IEEE OCEANS'89 Conference, pp. 887 - 892, September 1989.
Lee E. Freitag (M'88) was born in Seattle, WA, on January 3, 1961. He received the B.S. and M.S. degrees in electrical engineering from the University of Alaska, Fairbanks in 1986 and 1987, respectively.He is currently a Research Engineer in the Department of Applied Ocean Physics and Engineering, Woods Hole Oceanographic Institution, Woods Hole, MA. His research interests include underwater acoustic communication, spectral estimation, adaptive beamforming, and computer architectures for realtime signal processing.