ID 原文 译文
56048 然后,在雷达成像时进行超分析离散小波变换(hyperanalytic wavelet transform,HWT)自适应滤波去除时间维上的噪声。 Then, when the radar imaging analysis of super discrete wavelet transform (hyperanalytic wavelet transform, HWT) adaptive filter to remove the noise of the time dimension.
56049 与传统的成像后去噪算法相比,本文的算法可以有效地去除机场雷达图像噪声,显著地改善图像的视觉效果。 Compared with the traditional imaging after denoising algorithm, this algorithm can effectively remove the airport radar image noise, and significantly improve image visual effect.
56050 最重要的是该算法具有很强的实时性,可以很好地应用到工程实践中。 The most important thing is that the algorithm has strong real-time performance, can be well applied to engineering practice.
56051 为降低仿真信号的应用风险,在使用之前需要再次确认仿真信号。 To reduce the risk of the application of the simulation signal and simulation signal need to be confirmed again before use.
56052 根据装备试验特殊的约束与要求,讨论了仿真信号的特征匹配问题。 According to the constraints and requirements of special equipment test, discussed the characteristics of the simulation signal matching problem.
56053 采用参数假设检验的方法确认仿真信号的特征匹配水平,提出了一种基于特征匹配与假设检验的仿真信号确认方法,并就方法应用相关的细节问题进行了深入探讨。 Parameters of hypothesis test method was used to ascertain the characteristics of the simulation signal matching level, this paper proposes a simulation signal based on the feature matching and hypothesis test validation method, and the method of application related details.
56054 在目标回波仿真中的应用表明,该方法在真实信号实测样本不充分的情况下仍能适用,可为确认仿真信号提供决策支持。 In the application of target echo simulation shows that the method in the real signal measured under the condition of insufficient samples can still apply, can provide decision support for confirm the simulation signal.
56055 针对电子战飞机(electronic combat air vehicle,ECAV)编队对分布式雷达网的航迹欺骗干扰,提出了一种基于新息检验的分布式雷达网虚假航迹鉴别方法。 For electronic warfare aircraft (electronic combat air vehicle, ECAV) formation of track is deception jamming of distributed radar network, this paper proposes a distributed radar network based on the new coupon test false track identification method.
56056 首先,分析了ECAV引入的虚假目标位置误差,研究了其对雷达量测所造成的影响。 First, analyzed the ECAV introduce false target location error, studied its impact on caused by the radar measurements.
56057 在此基础上,采用Kalman滤波对虚假航迹进行跟踪,并在跟踪的过程中提取归一化新息平方,利用统计假设检验实现单部雷达对航迹真实性的判决,采用m/n逻辑加强判决结果的可靠性,突出了雷达网在信息融合方面的优势。 On this basis, using Kalman filter for false track to track, and in the process of tracking to extract the normalized new interest square, using statistical hypothesis test for single radar to track is the authenticity of the sentence, the m/n logic to strengthen the reliability of the verdict in the information fusion in radar net advantage.