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The aim of this paper is to present a development and an implementation of a tracking algorithm for Over-The-Horizon Radar (OTHR) with surface wave propagation. Proposed implementation utilizes standard tracking algorithm design for OTHR and introduces modifications of Joint Probability Data Association (JPDA) algorithm in order to simplify processing. To justify chosen approach, a simulated environment...
High frequency over the horizon radars (HF OTHR) shows great potential for over the horizon surveillance in Exclusive Economic Zones. When analyzing the possibilities of vessel detection it is necessary to know radar cross section. In this paper, the modeling of the vessel is accomplished by using the software for electromagnetic modeling WIPL-D. Usage of radar cross section diagram in HF OTHR simulator...
The importance of early inclusion in rehabilitation program and exercise of older people after the hip fracture could be explained by the fact that physical activity influences the muscle strength, balance and eventually degree of hip pain [11]. Such determinants are very important particularly for individuals quality of life and could prevent further risks of comorbidities and falls later in life...
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