Elliptical Error Statistics for Radiolocation Analysis |
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Authors: | Johnson RL |
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Institution: | Southwest Research Institute 8500 Culebra Rd. P. O. Box 28510 San Antonio, TX 78284; |
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Abstract: | A review is made of current techniques used in the statistical analysis of radio direction finding data which predict a region of probable transmitter location based upon a collection of intersecting lines of bearing measurements. This region has been conventionally defined by the elliptical error probability (EEP). Two characterizations for EEP are considered, and a technique is proposed for robust estimation of the elliptical region of probable location. |
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