Because a Global Positioning System (GPS) receiver can provide position and velocity information for an automobile, it is very common to select this receiver as one of prime sensors for automotive applications. The authors have evaluated some low-cost GPS receivers. In this paper, the authors discuss the evaluation criteria, evaluation tools, and evaluation results. For automotive applications, the authors need to evaluate the items such as position-fix accuracy, direction accuracy, speed accuracy, percentage of position fix, time of signal reacquisition. Some of these are particularly important for applications in urban canyon areas. This study is likely to prove very useful to the user interested in selecting a proper GPS receiver for their particular applications.
Evaluation of GPS receivers for automotive applications
Bewertung von GPS-Empfängern für Kraftfahrzeuganwendungen
1995
5 Seiten, 4 Bilder, 6 Tabellen, 7 Quellen
Conference paper
English
Evaluation of GPS Receivers for Automotive Applications
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