ID 原文 译文
39926 仿真结果表明，在干（信）噪比为0 dB时，目标信号和6种复合干扰信号的识别率均在90%以上。 Simulation results show that when the jamming（signal） to noise ratio is 0 dB, the recognition rates of the target signal and six kinds of composite jamming signals are all above 90%.
39927 与AlexNet模型相比，改进后的网络在识别准确率上有明显提高。 Compared with the AlexNet model, the improved network has significant improvement in recognition accuracy.
39928 目标检测和参数估计是雷达探测的两个基本问题。 Object detection and parameter estimation are two fundamental problems of radars.
39929 探测过程通常分目标检测和参数估计两个阶段进行，因此，雷达信号处理一般将目标检测和参数估计两个问题分开研究。 The process firstly detects existence states of objects, and then estimates parameters to identify the existence state.
39930 本文通过引入目标存在状态变量，建立结合目标检测与参数估计的统一系统模型。 In this paper, we establish a generalized system model combining detection and estimation.
39931 提出探测信息、检测信息和估计信息的严格定义，并证明探测信息是目标检测信息与已知目标存在状态的估计信息之和。 Radar information, detection information and estimation information are strictly defined. It is proved that the radar information is the sum of the detection information and the estimation information.
39932 针对恒模散射目标统计模型，推导出目标存在状态与位置的联合后验分布。 The joint posterior probability distribution of the existence state and time delay is derived for constant amplitude scattering objects.
39933 熵误差定义为后验微分熵的熵幂，探测信息和熵误差两种指标都可用来评价探测器性能。 Radar entropy error is defined as power of posterior entropy. Both radar information and entropy error can be used to evaluate radar performance.
39934 通过对后验概率分布的抽样，提出了一种随机探测理论方法。 A stochastic method of joint object detection and parameter estimation is proposed by sampling a posteriori(SAP) probability distribution.
39935 本文的主要贡献是指出了探测器的理论极限，为各种雷达探测方法提供理论依据。 The main contribution is the proof of radar theorem which points out the theoretical radar limit for comparison of various methods.