提出一种新模型,该模型将每个雷达距离频谱的最佳估计转换为多个目标的航向,同时还提出了一种基于雷达距离方程的功率距离频谱(距离频段)预测方法,设计使用连续波雷达系统的船舶目标检测的分析模型,经过分析和验证,该方法具有较好的信号/噪声比(SNR)。为了验证本文提出方法的有效性,本文构建模拟场景,分别采用波动目标和非波动目标,验证在噪声干扰情况下,该方法的目标检测精度。实验结果证明,该方法在实现较高目标检测精度的同时,能够有效减少目标误报的概率。
In this paper, a new model is proposed, which converts the best estimate of each radar range spectrum into the heading of multiple targets. At the same time, a power distance spectrum (range) prediction method based on radar range equation is proposed. The analytical model of ship target detection using continuous wave radar system is analyzed and validated. The method has a good signal-to-noise ratio (SNR). In order to verify the effectiveness of the method proposed in this paper, this paper constructed a simulation scene, respectively, using fluctuating targets and non-volatility targets, verify the noise in the case of the target detection accuracy. Experimental results show that this method can effectively reduce the probability of target false positives while achieving higher target detection accuracy.
2017,39(1A): 106-108 收稿日期:2016-11-01
DOI:10.3404/j.issn.1672-7619.2017.1A.036
分类号:TN957
作者简介:王兰英(1981-),女,硕士,讲师,研究方向为计算机教学。
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