| ID | 原文 | 译文 |
| 5534 | 北斗三号系统选择 B1C 信号作为民用导航信号，并在 B1 频段采用复杂的恒包络调制， | The B1C signal is selected as a civil navigation signal for the BDS-3 system, which adopts a complex constantenvelope modulation in the B1 frequency band. |
| 5535 | 因此，在信号生成过程中极易产生标称失真现象，各卫星标称失真产生的测距偏差不一致现象会直接影响系统定位性能。 | Therefore, it is easy to generate nominal distortion during signal genera-tion. Such nominal distortion of each satellite produces inconsistent ranging deviation and directly degrades the systempositioning performance. |
| 5536 | 针对B1C 信号提出完整的测距偏差估计方法， | A complete ranging deviation estimation method was proposed for B1C signals in this paper. |
| 5537 | 首先，以 S 曲线过零点偏差定量分析 B1C 信号测距偏差，提出标准相关曲线估计法实现相关曲线尖峰处码相位偏差准确估计； | Firstly, the S-Curve Bias (SCB) was used to quantitatively analyze the B1C signal ranging deviation, and the standardcorrelation curve estimation method was proposed to realize the accurate estimation of the code phase deviation at thepeak of the correlation curve. |
| 5538 | 其次，设计算法解决 QMBOC 信号在接收机跟踪过程中，平台处误锁问题； | Secondly, a algorithm was designed to solve the problem of QMBOC signal mislocking atthe platform during receiver tracking. |
| 5539 | 最后，采用国家授时中心 40 m 高增益天线采集卫星下行信号，分析北斗三号各在轨卫星实际测距偏差及系统星间自然测距偏差随用户接收机不同相关间隔和前端带宽的变化规律,并给出了接收机的建议参数范围。 | Finally, the actual ranging bias and nature ranging bias of each satellite of Beidou-3under different correlation intervals and front-end bandwidth of the user receiver were analyzed based on the satellite downlink signals collected from the 40-meter high-gain antenna at the National Time Service Center, and the recommendeduser receiver parameter range was given. |
| 5540 | 所提策略可扩展到其他 MBOC 信号测距误差估计，实验结果可为北斗三号接收机研制提供参考。 | The strategy proposed in this paper can be extended to other MBOC signal ranging error estimation, and the test results can be thought of as a reference to the development of BeiDou-3 receiver. |
| 5541 | 交叉眼是干扰单脉冲雷达最有效的方式之一,针对两点源反向交叉眼的参数容限苛刻以及作用范围的局限性等问题,引入矩形阵反向交叉眼。 | Crossed eyes is one of the most effective way to interfere with the monopulse radar, aiming at the parameters of two point source reverse crossed eyes tolerance demanding and the limitation of the scope, the introduction of rectangular array reverse crossed eyes. |
| 5542 | 采用扩展性分析法推导了矩形阵反向交叉眼干扰的数学模型,得到单脉冲雷达指示角与调制参数、干扰环路布局的一般公式,并分析了调制参数与干扰环路布局对交叉眼干扰效果的影响。 | Rectangular array was deduced with the method of scaling analysis reverse crossed eyes disturbance, the mathematical model for single pulse radar Angle and the modulation parameters, the general formula of loop layout, and analyzes the modulation parameters and the interference loop layout of crossed eyes interference effect. |
| 5543 | 以最优布局因子为指导,对矩形阵不同布局方式进行了研究,并与两点源交叉眼干扰效果展开了对比。 | Guided by the optimal layout factors, studied the rectangular array of different layout, and with two crossed eyes of point sources interference effect. |