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The Study of Transfer Performance of Scanning Imaging Spectrum System in Sampling Direction Described by Contrast Transfer Function

HUANG Xiaoxian (Shanghai Institute of Technical Physics, The Chinese Academy of Sciences, Shanghai 200083)  
Characteristic matrix of multi detector imaging spectrum system in its spacial sampling direction is derived firstly from the LSF of one detector system by numerical calculation,using it we can obtain the output of system under known sine wave input,it is also proved that there exists no MTF in this direction of the system,but the contrast transfer function will reflect the transfer performance of system to sine signals with different periods well.
【CateGory Index】: TP73
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