Publication Date:
2022-05-26
Description:
The system described provides wide operational flexibility at
any operating frequency from 5 kHz to over 800 kHz (except for a
small band around 455 kHz) limited mainly by the availability of
transducers. Variable pulse width, variable receiver bandwidth,
low receiver noise, various time variable gain functions and wide
system dynamic range characterized the system. Built-in time-sharing
controls maximize flexibility of graphics display on either
dry-paper or fibre-optic CRT recorders.
Description:
Prepared for the NORDA under Contract N00014-77-C-0196; and for
the National Oceanic and Atmospheric Administration under Grant
04-8-MO1-43.
Keywords:
Underwater acoustics
;
Sonar
;
Oceanographic instruments
;
Scientific apparatus and instruments
Repository Name:
Woods Hole Open Access Server
Type:
Technical Report