发明公开
EP2963443A1 DEVICE, METHOD AND PROGRAM FOR PROCESSING SIGNAL, UNDERWATER DETECTING DEVICE AND RADAR APPARATUS
有权

基本信息:
- 专利标题: DEVICE, METHOD AND PROGRAM FOR PROCESSING SIGNAL, UNDERWATER DETECTING DEVICE AND RADAR APPARATUS
- 专利标题(中):设备,方法和程序处理信号,水下检测装置及雷达装置
- 申请号:EP15174237.6 申请日:2015-06-29
- 公开(公告)号:EP2963443A1 公开(公告)日:2016-01-06
- 发明人: KOZUKI, Kohei
- 申请人: FURUNO ELECTRIC CO., LTD.
- 申请人地址: 9-52, Ashihara-cho Nishinomiya-City, Hyogo 662-8580 JP
- 专利权人: FURUNO ELECTRIC CO., LTD.
- 当前专利权人: FURUNO ELECTRIC CO., LTD.
- 当前专利权人地址: 9-52, Ashihara-cho Nishinomiya-City, Hyogo 662-8580 JP
- 代理机构: Hoffmann, Jörg Peter
- 优先权: JP2014136062 20140701
- 主分类号: G01S15/96
- IPC分类号: G01S15/96 ; G01S3/80 ; G01S15/89 ; G01S7/527
摘要:
A signal processor (10, 10a, 10b, 10c, 10d, 10e) for processing target echo signal is provided. The signal processor (10, 10a, 10 , 10c , 10d, 10e) includes a filtering module (20) configured to generate a filtered echo signal by extracting echo signal components within a predetermined frequency band from the target echo signal, a high resolution signal generating unit (16, 16a, 16b) configured to generate a high resolution signal based on the target echo signal, and a synthesizing module (21, 23, 21a, 27) configured to synthesize the filtered echo signal with the high resolution signal. The high resolution signal has higher resolution than the filtered echo signal.
摘要(中):
用于处理目标回波信号的信号处理器(10,10A,10B,10C,10D,10E)设置。 所述信号处理器(10,10A,10,10C,10D,10E)包括配置为通过从所述目标回波信号,高分辨率信号的预定频带内提取回波信号分量,以产生经滤波的回波信号的滤波模块(20) 生成单元(16,16A,16B)被配置为生成基于目标回波信号高分辨率信号,并且被配置为合成与所述高分辨率信号的滤波的回波信号一合成模块(21,23,21A,27)。 高分辨率信号具有比过滤回波信号更高的分辨率。
公开/授权文献:
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01S | 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波的反射或再辐射的定位或存在检测;采用其他波的类似装置 |
------G01S15/00 | 利用声波的反射或再辐射的系统,例如声纳系统 |
--------G01S15/96 | .用于鱼群探测的声纳系统 |