发明名称 |
Signalbehandlingssystem og fremgangsmåte for bruk i flerstråleavfölende systemer |
摘要 |
The present invention is a system and technique for reducing the effective beam width of a receive beam for a sensing system, for example a sonar or radar system. The sensing system includes a plurality of physical sensors each for measuring a receive signal wherein each receive signal includes a first and second data processing unit. The sensing system may include means for computing sensor data for at least one extrapolated-sensor, including, first extrapolation means for computing a first extrapolated-sensor data unit of the at least one extrapolated-sensor by extrapolation of a first data processing unit of the plurality of physical sensors, and second extrapolation means for computing a second extrapolated-sensor data unit of the at least one extrapolated-sensor by extrapolation of a second data processing unit of the plurality of physical sensors. The system may also include means for combining the first and second extrapolated-sensor data units of the at least one extrapolated-sensor to the first and second data processing units of the plurality of physical sensors to thereby generate a narrower effective beam width of a receive beam. |
申请公布号 |
NO953208(A) |
申请公布日期 |
1995.08.15 |
申请号 |
NO19950003208 |
申请日期 |
1995.08.15 |
申请人 |
SEABEAM INSTRUMENTS INC |
发明人 |
CAPELL SR., WILLIAM JACK;ZABOUNDIDIS, CHRISTOS;TALUKDAR, KUSHAL KANTI |
分类号 |
G01S3/80;G01S3/805;G01S7/52;G01S7/523;G01S15/89;G10K11/34;(IPC1-7):G01S3/80 |
主分类号 |
G01S3/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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