ID 原文 译文
19165 基于此模型，采用基于大尺度衰落的干扰消除顺序，对干扰消除的误差情况进行分析。 Based on this model, the interference cancellation orderwhich is based on large-scale fading is adopted, and then the error of interference cancellation is analyzed.
19166 进一步，基于随机几何理论和次序统计理论，推导出距基站由近至远次序为k的用户设备的覆盖概率，并采用平均覆盖概率衡量整个NOMA传输系统的可靠性。 Then, based on stochastic geometry theory and order statistics theory, the expression of coverage probability ofuser equipment which is at rank k in terms of the distance from the base station is derived, besides, the averagecoverage probability is adopted to reflect the reliability of NOMA transmission system.
19167 理论和仿真结果分析了远近次序、基站半径和发射功率等系统参数对传输可靠性的影响，并验证了理论推导的准确性。 The analytical and simulation results show the influence of system parameters such as distance order and base station radius on transmission reliability. Also, the validity of theoretical deduction is verified.
19168 在采用相位干涉测角的分布式阵列雷达系统中，系统阵面相位中心位置误差和相位误差对测角精度影响很大，且阵面相位中心位置与物理中心位置通常不一致，因此需要对其进行精细标准补偿。 In the system of distributed radar array system using phase interference angle measurement, the phase center coordinate error of arrays and the phase difference error have relatively large influence on the angle measurement. The phase center position is often inconsistent with physical center position. Thus it is necessary to compensate these errors precisely.
19169 传统的雷达系统误差校正方法通常采用远场辐射源来对雷达进行校正，但是对于单元间距很大的分布式阵列空间目标监视雷达而言，要实现远场辐射校准往往很难。 Far field radiation sources are often used to calibrate radar intraditional calibration methods. However, it is usually hard to achieve far field radiation sources for distributed radar array with large space between units surveilling space targets.
19170 该文提出一种利用多弧段的精轨卫星精密星历对阵面相位中心位置误差引起的相位误差进行白化，然后搜索相位中心坐标和相位差使匹配方差最小的校正方法，无需使用特定仪器测量，且能很好地标定误差； In this paper, a calibration method based on the precise ephemeris of refined orbit satellites without measuring with special instruments is proposed. The phase error caused by coordinate error can be whitened by the precise ephemeris of multiple arcs, and the coordinate and phase difference will be searched out by matching the minimum variance. This method can get the errors easily.
19171 计算机仿真以及实测数据验证了使用该文校正方法后，测角精度得到了显著提升。 The simulation results and actual data verify that angle measurement accuracy gets largeimprovement by the method.
19172 广义Pareto分布的复合高斯模型可以很好地描述高分辨低擦地角对海探测场景中海杂波的重拖尾特性，实现该杂波模型下双参数的有效估计对雷达检测性能具有重要意义。 The generalized Pareto distributed sea clutter model, known as one of the compound-Gaussianmodels, is able to describe heavy-tailed characteristic of sea clutter under high-resolution and low grazing angledetection scene efficiently, and the accuracy of parameter estimation under this condition heavily impactsradar’s detection property.
19173 对此，该文提出一种双参数的组合双分位点(CBiP)估计方法。 In this paper, Combined BiPercentile (CBiP) estimator is proposed to estimate the parameters.
19174 该估计方法基于低阶多项式方程的显式求根表达式，充分组合利用回波中的样本信息，旨在实现高精度的双参数估计过程。 The CBiP estimator is realized based on the explicit roots of low-order polynomial equations and full application of sample information in returns, which provides a highly-accurate parameter estimation process.