| ID | 原文 | 译文 |
| 10494 | 与矩匹配、低通滤波及单向全变分方法相比,此模型更好地保留了图像的细节信息,有效抑制了正则化方法在条带去除过程中出现的分块现象。 | And moment matching, low-pass filtering and compared ChanXiangQuan variational methods, this model is better to keep the details of the image, and effectively restrain the regularization method in banding phenomena appeared in the process of removing blocking. |
| 10495 | 对于火控相控阵雷达,可以灵活地调整波束的指向方向,从而调整雷达用于跟踪的时间资源。 | For fire control phased array radar, the flexibility to adjust the beam pointing in the direction of resources so as to adjust the radar is used to track time. |
| 10496 | 针对这样的特性,提出了一种雷达用于跟踪的时间资源的管理算法,以提升雷达最大可跟踪目标的数量。 | For such features, this paper proposes a radar is used to track the time resource management algorithms, in order to enhance the maximum number of tracking radar. |
| 10497 | 该文以概率密度函数来描述雷达对目标的跟踪误差,综合考虑了测距与测速精度对跟踪误差产生影响。 | Based on the probability density function to describe the radar target tracking error, considering the influence range and speed measuring precision of the tracking error. |
| 10498 | 而后,采用马尔可夫决策的方法,对雷达照射目标的驻留时间与重访时间间隔进行求解。 | Then, using the method of markov decision irradiation for radar target to solve the resident time and revisit time interval. |
| 10499 | 仿真结果表明,对于雷达场景中的目标数量较大情况下,相对于传统的雷达时间资源管理方法,该文提出的方法在保证跟踪精度符合要求的前提下,能够有效提高雷达最大可跟踪目标的数量。 | The simulation results show that the larger the number of targets in radar scene cases, compared with the traditional method of radar time resource management, this paper puts forward the method on the premise of guarantee the tracking accuracy meets the requirements, can effectively increase the maximum number of tracking radar. |
| 10500 | 到达时差(time difference of arrival,TDOA)和到达频差(frequency difference of arrival,FDOA)/频差无源定位体制中,定位精度取决于时频差参数的估计精度。 | The jet lag (time difference of concatenated, TDOA) and reach the frequency offset (frequency difference of concatenated, FDOA)/frequency offset in the passive location system, the positioning accuracy depends on the frequency offset estimation precision of the parameters. |
| 10501 | 针对微纳卫星定位系统中时变参数估计性能随累积时间增加会出现恶化的问题,分析了相对频率扩展(relative frequency companding,RFC)对频差方向复模糊函数(complex ambiguity function,CAF)峰的扩展效应,推导了无补偿的RFC对频差估计精度的影响,给出频差估计精度的衰减因子及最优累积时间。 | For micro-nano positioning system in time-varying parameter estimation performance with cumulative time increase the problems will be deteriorated, analyzed the relative frequency extension (relative frequency companding, RFC) for frequency offset direction complex fuzzy functions (complex ambiguity function, CAF) the expansion of the peak effect, without compensation of RFC for frequency offset estimation is derived, the influence of accuracy of frequency offset estimation precision is given attenuation factor and the optimum accumulation time. |
| 10502 | 在理论分析的基础上,提出一种时变补偿的时频差估计方法,用以克服时变特性引起的时间及频率扩展效应。 | On the basis of theoretical analysis, the paper puts forward a method of frequency offset estimation of time-varying compensation, in order to overcome the time and frequency extension effects due to time-varying characteristics. |
| 10503 | 仿真结果表明,该方法可有效消除参数估计精度的损失,估计精度逼近非时变参数的理论极限。 | The simulation results show that this method can effectively eliminate parameters estimation precision of the parameter estimation precision approaching the theoretical limit. |