Title:
ELIMINATION OF NOISE CAUSED BY REFLECTED WAVES
Document Type and Number:
Japanese Patent JPS51142993
Kind Code:
A
Abstract:
PURPOSE: To automatically eliminate the interference by the waves reflected at the surface of the sea water with the receiver set at its maximum sensitivity over the range from near to far distance.
Inventors:
SHIMIZU AKIO
Application Number:
JP6733375A
Publication Date:
December 08, 1976
Filing Date:
June 04, 1975
Export Citation:
Assignee:
JAPAN RADIO CO LTD
International Classes:
G01S7/32; G01S7/292; (IPC1-7): G01S7/32
Domestic Patent References:
| JPS4812386B1 | 1973-04-20 |