Title |
Method for Analysis of Detection Range Performance Considering Angle Accuracy of Laser Tracking System |
Authors |
정보희(Bo Hee Jung) ; 서성교(Seong Gyo Seo) ; 송남훈(Nam Hun Song) ; 이승태(Seung Tae Lee) ; 이기남(Ki Nam Lee) ; 지호진(Ho Jin Ji) |
DOI |
https://doi.org/10.5573/ieie.2021.58.2.75 |
Keywords |
Laser spot tracker; System design technique; Detection performance; Tracking performance; Maximum detection range |
Abstract |
The laser tracking system consists of a laser indicator and a laser receiver. For system performance analysis, the maximum detection distance and angle accuracy should be considered. In this paper, the detection range and tracking error of the laser tracking system were theoretically analyze and experimentally verified. The tracking angle error according to the SNR change was calculated by applying Gaussian noise. Computational simulations and experiments were performed to confirm the relationship between SNR and the standard deviation of the tracking angle. A relatively simple formula for calculating the tracking angle accuracy is presented. The error between the detection range analysis result and the experiment result is 4.5%. |