| 发明名称 |
Wide beam acoustic projector with sharp cutoff and low side lobes |
| 摘要 |
A pulsed-transmission, single frequency echo-ranging sonar system has a wide-beam acoustic projector with sharp cutoff of energy radiated in directions other than the desired field of view and a nearly constant amount of acoustic energy throughout the desired vertical field.
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| 申请公布号 |
US5546356(A) |
申请公布日期 |
1996.08.13 |
| 申请号 |
US19930083607 |
申请日期 |
1993.06.30 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
ZEHNER, WILLIAM J. |
| 分类号 |
G01S7/52;G01S15/89;G10K11/34;(IPC1-7):G01S15/00 |
主分类号 |
G01S7/52 |
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