| 发明名称 |
VEHICULAR ELECTRIC WAVE RADAR APPARATUS AND SIGNAL PROCESSING METHOD FOR THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve a vehicular radar apparatus for correctly detecting an obstacle without detection of the obstacle by mistake and a loss of detection when electric wave interference occurs. <P>SOLUTION: In the vehicular electric wave radar, a center frequency of a transmission wave is periodically shifted, majority decision is implemented in location information detected at each frequency and a result of the detected obstacle is removed when the result of the detected obstacle is incorrect by the electric wave interference. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004109046(A) |
申请公布日期 |
2004.04.08 |
| 申请号 |
JP20020275090 |
申请日期 |
2002.09.20 |
| 申请人 |
HITACHI LTD |
发明人 |
MATSUBARA SHIGEAKI;TAKANO KAZUAKI;KURODA KOJI |
| 分类号 |
B60R21/00;G01S7/36;G01S7/40;G01S13/32;G01S13/34;G01S13/38;G01S13/93;(IPC1-7):G01S13/93 |
主分类号 |
B60R21/00 |
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