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Passive Localization of Scanning Emitters

机译:扫描发射器的被动定位

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摘要

The joint estimation problem of the scan rate and the position of a scanning emitter is investigated. The proposed approach takes advantage of the uniform rotating motion of the antenna main beam as it sweeps across a number of separate receivers. A joint estimator is developed based on a nonlinear least-squares (NLS) estimation. Several simulation examples are presented to compare the performance of the proposed estimator with the Cramer-Rao lower bound (CRLB).
机译:研究了扫描速率和扫描发射器位置的联合估计问题。所提出的方法利用了天线主波束扫过多个独立接收器时均匀旋转运动的优点。基于非线性最小二乘(NLS)估计开发了联合估计器。给出了几个仿真示例,以比较建议的估算器与Cramer-Rao下界(CRLB)的性能。

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