发明名称 |
Scan type radar device |
摘要 |
A scan type radar device (10) capable of detecting a lateral position of a target, even if a peak showing the lateral position of the target irregularly fluctuates in the lateral direction, as well as reducing the mis-pairing. The former is achievable by changing a reference value of the lateral fluctuation of the target when all the past and present target data fluctuate to an extent exceeding the reference value. The latter is achievable by forecasting a representative peak position at this time in both of up-beat and down-beat from the peak position data at the preceding time and carrying out the past-correspondence grouping of the up-beat and the down-beat at this time in the vicinity of the position of the representative peak forecast this time; the pairing being carried out by using the representative peak calculated by the past-correspondence grouping. <IMAGE> |
申请公布号 |
EP1347306(A2) |
申请公布日期 |
2003.09.24 |
申请号 |
EP20030013463 |
申请日期 |
2002.11.07 |
申请人 |
FUJITSU TEN LIMITED |
发明人 |
MATSUI, SADANORI;SHINAGAWA, TOKIO;KISHIDA, MASAYUKI;ONO, DAISAKU |
分类号 |
G01S13/34;G01S13/536;G01S13/58;G01S13/72;G01S13/93;(IPC1-7):G01S13/93 |
主分类号 |
G01S13/34 |
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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