Mohammad Syafrudin

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There are many situations in which it is desirable to use a Local Positioning System (LPS), which constitutes a complete and independent unit, offers high accuracy and in addition is economical to realize. This paper describes the LPS LOSNUS (Localization of Sensor Nodes by Ultra Sound). LOSNUS is a complete and independent LPS where the same system can be(More)
In practical applications, the accuracy of a LPS is often affected by non-line-of-sight (NLOS) errors which disable proper locating results. In this article, a robust localization algorithm capable of minimizing the effects of NLOS errors during position estimation is presented. The robust localization algorithm uses hyperbolic multilateration in(More)
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