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Modified Multiple Target Angle Tracking Algorithm with Efficient Equation for Angular Innovation  

Ryu, Chang-Soo (Div. of Electronics & Information Engineering, Yeungnam College of Science & Technology)
Publication Information
전자공학회논문지 IE / v.48, no.1, 2011 , pp. 25-29 More about this Journal
Abstract
Ryu et al. proposed a multiple target angle-tracking algorithm with efficient equation for angular innovation, and Ryu's algorithm has good feature that it has no data association problem. Ryu's algorithm is only applicable to linear sensor array, because its efficient equation for angular innovation is derived in case of using a linear sensor array. In a many fields studying multiple target angle-tracking, the various shapes of sensor array are used. In sonar, a cylindrical sensor array is as much used as a linear sensor array, a example is hull mounted sonar. In this paper, Ryu's algorithm is modified to be applicable to cylindrical sensor array, and the tracking performance of a modified algorithm is verified by various computer simulations.
Keywords
DOA Tracking; Sensor Array; Signal Subspace; Hull Mounted Sonar;
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