Sonar system and process

Details Sonar system and process Sonar system and process

2006-09-12

2006-09-12

Pihulic, Dan (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Echo systems

Distance or direction finding

Reexamination Certificate

active

07106656

ABSTRACT:
A sonar system and method of use capable of discriminating a direct acoustic signal present at 60 dB or more above the acoustic echo signal.

REFERENCES:
patent: 4209783 (1980-06-01), Ohyama et al.
patent: 4721385 (1988-01-01), Jelalian
patent: 4961174 (1990-10-01), Teel et al.
patent: 5150335 (1992-09-01), Hoffman
patent: 6128249 (2000-10-01), Sullivan
Irza et al; A low frequency high resolution sonar for AUVs; Autonomous Underwater Vehicle Technology, 1992. AUV '92., Proceedings of the 1992 Symposium on Jun. 2-3, 1992, pp. 215-218.
Burdic, W. S. , Underwater Acoustic Analysis, Prentice Hall, Englewood Cliffs, NJ. 1984.
Nielson, R. O., Sonar Signal Processing, Artech House, Norwood MA, 1991.
Skolnik, M. I., Introduction to Radar Systems, McGraw Hill, New York, 1962.
Urick, R.J., Principles of Underwater Sound, McGraw Hill, New York, 1975.
Widrow, B., Stearns, S., Adaptive Signal Processing, Prentice Hall, Englewood Cliffs, NJ. 1985.
Marcelo O. Magnasco; The Cochlear Tuning Curve, arXiv: physics/0111204 v1 -Nov. 21, 2001.
R.S. Thoma, et al. “Identification of Time-Variant Directional Mobile Radio Channels” 9. Virginia Tech Symposium on Wireless Personal Communic., Blacksburg, USA, 1999, pp. 11.

Affiliated with

Also associated with

Rating

Sonar system and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sonar system and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sonar system and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3536389