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http://dx.doi.org/10.5573/ieie.2014.51.11.117

Efficient Non-overlapping Aircraft Datablock Relocation Algorithm  

Jeong, Jae Hyup (Dept. of Electronic Engineering, Inha University)
Won, In Su (Dept. of Electronic Engineering, Inha University)
Yang, Hun Jun (Dept. of Electronic Engineering, Inha University)
Jeong, Dong Seok (Dept. of Electronic Engineering, Inha University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.51, no.11, 2014 , pp. 117-126 More about this Journal
Abstract
In this paper, we propose an efficient algorithm which can relocate the datablock of an aircraft when it is overlapped. If the datablock which represents the aircraft information in the control display is overlapped, relocation without overlapping is necessary because it is difficult to control the air traffic in this situation. The proposed algorithm relocates the data block with minimum movement by considering the characteristics of datablock. The moving distance of minimum movement is calculated using the height or width of rectangle which is created during overlapping. And the moving direction of minimum movement is calculated by considering the directivity of the datablock. When the distance between the target symbol and datablock is distant enough, the relocation is carried out using the existing algorithm as a special case. The proposed algorithm shows improved performance in comparison with the existing algorithm due to the fact that it considers many different cases of the datablock.
Keywords
rectangle separation; rectangle overlapping; ATC(air traffic control);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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