发明名称 |
METHOD AND SYSTEM FOR TARGET DETECTION |
摘要 |
A method of detecting a physical target in a region-of-interest is disclosed. The method comprises: transmitting a pulse of radiation into the region-of-interest; receiving an echo signal from the region-of-interest; accessing a computer readable medium storing a dictionary defined over a plurality of dictionary atoms each describing a dictionary function corresponding to at least a time delay and a Doppler shift; calculating a coefficient for each dictionary function using the echo signal, thereby providing a plurality of coefficients, wherein a linear combination of all dictionary functions respectively weighted by the coefficients does not reconstruct the echo signal; and determining at least one of a range and a speed of the target based on the coefficients. |
申请公布号 |
EP2697666(A1) |
申请公布日期 |
2014.02.19 |
申请号 |
EP20120721604 |
申请日期 |
2012.04.11 |
申请人 |
RAMOT AT TEL AVIV UNIVERSITY, LTD. |
发明人 |
SOCHEN, NIR ASHER;FERDMAN, YOSSEF |
分类号 |
G01S7/41;G01S13/58;G01S15/58;G01S17/58 |
主分类号 |
G01S7/41 |
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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