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本文共分三部分,阐述一种用以改善边跟踪边扫描雷达检测和跟踪性能的新方法。第一部分综述本文命题所涉及领域的现状。第二部分详细叙述这种新方法。它展示如何采用跟踪器提供的先验信息来改善检测性能的方法,并陈述一种新的多目标跟踪算法。在这一部分中,陈述对边跟踪边扫描雷达系统(TWS)的性能进行先验判断的分析推导方法。研究了真航迹开始特性、假航迹开始特性、真航迹连续特性和假航迹删除特性。此外,指出设计者如何选择各种门限值,从而使边跟踪边扫描雷达性能优化。还给出了模拟结果。
This article is divided into three parts, and describes a new method to improve the performance of edge-tracking edge-scan radar detection and tracking. The first part summarizes the current status of the field covered by the thesis. The second part describes this new method in detail. It shows how to use the priori information provided by trackers to improve detection performance and states a new multi-target tracking algorithm. In this section, we present an analytical derivation of the a priori judgment of the performance of an edge-tracking edge-scan radar system (TWS). The characteristics of true track start characteristic, false track start characteristic, true track continuous characteristic and fake track deletion are studied. In addition, it shows how designers can choose various thresholds to optimize edge-tracking sweep radar performance. Also given the simulation results.