English translation for "地球椭球"
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- earth ellipsoid
earthelli oid
terrestrial ellipsoid
Related Translations:
地球接收站: earth receiving stationreceiving earth station 地球形态: figure of the earth
- Example Sentences:
| 1. | Establishment of another form of geodesic coordinate system on earth ellipsoid
地球椭球面上另一种形式的测地坐标系的建立 | | 2. | Mean earth ellipsoid
平均地球椭球 | | 3. | The conventional sphere model of earth and circle model of orbit are discarded , and the ellipsoid model and the ellipse model are selected for further research , which achieves a method to determine the target position through the antenna pointing direction . and the spaceborne sar system design and simulation software is brought forth . this software accomplishes sar system coefficients design for antenna area , pulse repetition frequency , signal bandwidth , downlink data rate , radar transmitter power and satellite platform yaw steering
本文从星载雷达的星地几何关系入手，舍弃传统星载合成孔径雷达研究中的球地球模型和圆轨道模型，研究了在地球椭球模型和椭圆轨道模型下由雷达天线确定目标坐标的方法，并在此基础上研制了星载合成孔径雷达系统设计与模拟软件，完成雷达系统天线尺寸、脉冲重复频率、信号带宽、雷达信号数据率、雷达发射功率、卫星平台的偏航牵引等几个方面的系统参数设计以及雷达多普勒特性、雷达系统模糊、雷达定位及精度的分析，最后完成雷达回波信号的模拟。 | | 4. | This dissertation adopts the modularization programming method to develop the spaceborne sar system design and simulation software , which obtains the windows common interface and logical integrated structure , convenient for usage , maintenance and function extension . 2 . as for the earth model and orbit model , according to the properties of spaceborne sar operation , in this dissertation , we reject the sphere earth model and circle orbit model and present a novel way to solve spaceborne geometry relations between radar and target by three ellipses , and achieve the way to determine the target position by antenna pointing direction
在地球模型和轨道模型方面，论文根据星载合成孔径雷达工作的特点，摒弃了球地球和圆轨道的传统模型，创新性的采用三个椭圆解决了星载雷达的星地几何关系问题，得到了在地球椭球模型和椭圆轨道模型下由雷达天线指向确定目标坐标的方法，为星载合成孔径雷达系统设计与模拟提供了更为精确的几何基础。 |
- Similar Words：
- "地球投" English translation, "地球图象" English translation, "地球陀螺仪" English translation, "地球椭率" English translation, "地球椭率, 地球扁率" English translation, "地球椭球面" English translation, "地球椭球体" English translation, "地球椭圆体" English translation, "地球外层空间" English translation, "地球外层探测造成污染问题委员会" English translation
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