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- W1986417965 abstract "Based on the analyze of the infrared object detection mechanism, a new physical quantifier --detectability, which isused to describe how difficult it is to detect an object, has been defined. The change of flying velocity influence theradiation characteristic; the change of flying altitude also influence the radiation characteristic of the object ,the radiationcharacteristic of atmosphere background, the most effect view of detector for the object, atmospheric transmittance of thepath and so on. Based on the large number of calculation, the article analyses the rule of the influence and change, theinfluence that the flying altitude and velocity to infrared band detectability. The analyzing result show that when theflying velocity of target enhances 0.5 Mach, the work range will enhance 5 kilometers for the same infrared detector. Thedetectability of an object will increase as the flying altitude increasing until reach the 8 kilometers; at the altitude of 8 to10 kilometers the detectability reaches the max, when the altitude overrun 10km the detectability of an object will reduceas the altitude increase." @default.
- W1986417965 created "2016-06-24" @default.
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- W1986417965 date "2009-11-04" @default.
- W1986417965 modified "2023-09-22" @default.
- W1986417965 title "Infrared object detection: the influence of flying altitude and velocity" @default.
- W1986417965 doi "https://doi.org/10.1117/12.837848" @default.
- W1986417965 hasPublicationYear "2009" @default.
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