发明名称 |
Radarsystem |
摘要 |
A radar performs accurate and appropriate pairing even if peaks of approximately identical signal intensities or even if a plurality of peak groups having identical representative beam bearings exist in the frequency spectrum. First, the peak frequency of a peak which appears in the frequency spectrum is determined for each of an up-modulating interval and a down-modulating interval in predetermined beam bearings, and signal-intensity profiles in the beam bearings are extracted with regard to a plurality of beam portions which are adjacent to the beam bearings. Next, the correlation level between the signal-intensity profiles at the up-modulating interval and the down-modulating interval is determined, and pairing is performed in sequence starting from the profiles having a higher correlation level. <IMAGE> |
申请公布号 |
DE60303693(D1) |
申请公布日期 |
2006.04.27 |
申请号 |
DE2003603693 |
申请日期 |
2003.01.07 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
NAKANISHI, MOTOI;ISHII, TORU;NISHIMURA, TETSU |
分类号 |
B60R21/00;G01S13/34;G01S7/292;G01S13/42;G01S13/58;G01S13/93;G08G1/16 |
主分类号 |
B60R21/00 |
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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