发明名称 |
PROCEDE D'ESTIMATION DE LA FREQUENCE DOPPLER NON AMBIGUE D'UNE CIBLE MOBILE, NOTAMMENT MARINE, ET RADAR METTANT EN OEUVRE LE PROCEDE |
摘要 |
The method involves providing an error correction phase for correction of target distance and Doppler frequency. A direct Fourier transform is utilized for representing a spectrum representation of a signal from the error correction phase. A radar image of a target is acquired from ambiguous Doppler frequency. A rank of ambiguity is calculated for the radar image of the target, where the radar image is arranged with a high degree of focus, and the target is arranged with a center of gravity (C).
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申请公布号 |
FR2980852(A1) |
申请公布日期 |
2013.04.05 |
申请号 |
FR20110002964 |
申请日期 |
2011.09.30 |
申请人 |
THALES |
发明人 |
BOSSER LUC;LAFAIX JULIEN;PORGES TRISTAN |
分类号 |
G01S13/53 |
主分类号 |
G01S13/53 |
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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