发明名称 Method for measuring distances including the determination of the non-ideal characteristics of the chirp
摘要 <p>The method involves emitting frequency-modulated electromagnetic radiation, especially light, to at least one target to be measured, whereby a chirp a frequency superimposed on the radiation that is described by a phase function, receiving the returned radiation from the target, converting the received radiation into signals, especially with homodyne or heterodyne mixing, and determining at least one distance to the target(s) from the signals. The phase function is modeled with parameters, whereby at least some of the parameters are determined from measurements, especially of the received radiation. Independent claims are also included for the following: (A) a computer program product (B) and a distance measurement device.</p>
申请公布号 EP1645890(A1) 申请公布日期 2006.04.12
申请号 EP20040024127 申请日期 2004.10.09
申请人 LEICA GEOSYSTEMS AG 发明人 AEBISCHER, BEAT;ROHNER, MARCEL
分类号 G01S17/32;G01S7/40;G01S7/491;G01S7/497 主分类号 G01S17/32
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