FIELD: instrumentation.
SUBSTANCE: invention relates to optoelectronic devices for measurement of object motion parameters and can be used for measurement of aircraft or ship velocity vector components with respect to underlying surface. Proposed device comprises projection-optical system, computer unit and two optoelectronic data processing channels. Each of the latter comprises two comparators, adder, differentiator and rectangular radiation receiver. Note here that every channel of this device incorporates two extra adders, three extra comparators, extra divider, extra radiation receiver sifted relative to first radiation receiver.
EFFECT: higher accuracy of determination owing to decrease in sensitivity to low-frequency noises.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
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