FIELD: radio engineering, communication.
SUBSTANCE: antenna comprises rod-shaped electroacoustic transducers 1, a base 2 on which the transducers 1 are mounted, and reflecting lateral acoustic shields 3. The gaps between the transducers 1 and between the transducers 1 and the lateral acoustic shields 3 are filled with an elastic polymer 4, and a rigid polymer 5 is used to seal the antenna.
EFFECT: high efficiency of the antenna in emission and reception modes.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
MULTI-ELEMENT HYDROACOUSTIC ANTENNA | 2008 |
|
RU2363115C1 |
MULTIELEMENT RESONANT SONAR ANTENNA | 1989 |
|
RU2087082C1 |
HYDROACOUSTIC TRANSDUCER | 1999 |
|
RU2167501C1 |
HYDROACOUSTIC ANTENNA | 1998 |
|
RU2166840C2 |
HYDRO-ACOUSTIC ANTENNA | 1984 |
|
SU1840509A1 |
HYDRO-ACOUSTIC ROD-TYPE TRANSFORMER | 2004 |
|
RU2267866C1 |
HYDRO ACOUSTICAL ANTENNA OF PUMPING | 2004 |
|
RU2292561C2 |
HYDROACOUSTIC MULTI-UNIT ANTENNA AND PIEZOELECTRIC ROD TRANSDUCER FOR SAID ANTENNA | 2000 |
|
RU2167496C1 |
HYDRO-ACOUSTIC MULTI-ELEMENT ANTENNA AND PIEZO-ELECTRIC ROD TRANSFORMER FOR SUCH AN ANTENNA | 2005 |
|
RU2303336C1 |
MULTI-ELEMENT LINEAR MODULE OF HYDRO-ACOUSTIC RECEIPT ANTENNA | 2004 |
|
RU2269875C1 |
Authors
Dates
2014-10-20—Published
2013-03-22—Filed