| ID | 原文 | 译文 |
| 54217 | 测量了44只不同体型昆虫在不同朝向下的雷达数据， | In the experiment, insects were hanged by two cooperative flight unmanned aerial vehicles, and the radar data of 44 insects of different sizes in different orientations were measured. |
| 54218 | 基于测量数据，成功验证了面向全极化雷达的昆虫生物参数反演方法在实际外场雷达的应用，并分析了测量精度。 | Based on the measured data, the application of the insect biological parameters estimation methods for real fully polarimetric radar in field was successfully verified, and the measurement accuracy was analyzed. |
| 54219 | 随着雷达成像分辨能力的不断提升，转台模型所引起的二维距离走动已经影响到高分辨ISAR成像质量。 | With the development of radar technique, radar imaging tends to be more and more clear, delicate and accurate. And as the resolution of radar imaging is growing, the two-dimension range migration caused by turntable model has influenced the effect of high-resolution ISAR imaging. |
| 54220 | 同时，雷达目标物上部件的微动也变得不可忽略。 | What's more, the component's micro-motion according to target also can't be ignored. |
| 54221 | 因此，针对含旋转部件的目标的ISAR回波，本文提出了一种基于回波分离处理的精细化成像流程。 | Therefore, this paper puts forward a processing flow, which is based on processing two kinds of echoes separately, in order to image the target with rotational components delicately. |
| 54222 | 该流程通过对目标物的刚体、部件回波进行分离， | First, this flow separates echoes from target's body and rotational components by using Radon-Wigner transform with CLEAN technique. |
| 54223 | 并获得旋转运动参数估计。 | The motion parameters of turntable model could be estimated in the meantime. |
| 54224 | 有序地对来自转台模型的二阶、一阶距离走动进行补偿， | Then, the second-order range migration, which is resulted from turntable model, should be compensated for both echoes by adopting space-time analysis. After that, for body's echo, Keystone transform is applied to compensate first-order migration caused by turntable model to get a focused figure. |
| 54225 | 其后，再对两种回波分别用与之相适的方法进行成像，完成对整个目标物图像的精细化处理。 | Meanwhile, inverse Radon transform is employed on the envelope curve or time-frequency distribution of components' echoes so as to gain fine images of rotational parts. |
| 54226 | 仿真和实测数据的处理结果验证了该流程的有效性。 | Experimental results using both simulated and measured data confirm the validity of the proposed flow. |