DocumentCode
3030122
Title
REVGEN, a real-time reverberation generator
Author
Princehouse, David W.
Author_Institution
University of Washington, Seattle, WA
Volume
2
fYear
1977
fDate
28246
Firstpage
827
Lastpage
835
Abstract
REVGEN computes samples of reverberation from samples of the transmitted ping and a model of the ocean. If the ping and return are each time- and bandwidth-limited, they can be encoded by N and M samples, respectively (where N and M are related to their time-bandwidth products). Then the ocean can be described by an M × N matrix. This matrix is computed for a point-scatterer model. Some simplifications are made which allow a convenient physical interpretation of a related matrix. REVGEN is being developed to perform the signal processing and portions of the ocean modeling tasks in real time.
Keywords
Acoustic testing; Bandwidth; Filters; Frequency; Oceans; Pulse measurements; Reverberation; Sampling methods; Signal processing; Sonar applications;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '77.
Type
conf
DOI
10.1109/ICASSP.1977.1170366
Filename
1170366
Link To Document