English translation for "指向误差"
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- directional error
error in pointing pointing error
Related Translations:
指向函数: directivity function 自我指向: ego orientationegoorientationn 指向灯: beacondirection lightindicating lamp 性指向障碍: sexual orientation disorders
- Example Sentences:
| 1. | Robust adaptive beamforming against pointing error 存在指向误差时的稳健自适应波束形成算法 | | 2. | The affect of error of antenna pointing in formation satellite insar system to direction picture 系统中天线指向误差对天线方向图的影响 | | 3. | Influence on performance of interference localization using satellite multiple - beam antenna with pointing error 卫星多波束天线指向误差对干扰源定位性能的影响 | | 4. | Motion errors are given first , and then theoretical analysis , simulation result show affections caused by 3 kinds of typical motion errors both on the doppler and the image . last the phase error criterions are given . 4 4 .研究了机载双站sar中偏航、俯仰和横滚三种姿态误差对回波多普勒频率和雷达成像的影响,并分析研究了天线指向误差对回波幅度的影响,最后通过仿真实验证明了研究的正确性。 | | 5. | Besides , it ’ s also very convenient to add many kinds of phase errors required by the phase error compensation and sar image processing research farther . for imaging algorithms , range - doppler algorithm is extended to broadside stripmap airborne bistatic sar successfully 另外,在我们方法的流程中可以方便地加入载机运动参数误差、天线波束指向误差及频率源的稳定性等各种相位误差,也为今后进一步研究相位误差补偿及图像处理等技术打下了良好的基础。 | | 6. | Secondly , the performance of the acousto - optic steering system is deteriorated as a result of the coupling because of nonlinear of quadrant detector and the pointing error introduced by satellite platform vibration . for this problem , this paper introduces the model reference adaptive control system , and presents the perfect model . the model reference adaptive controller is designed to force the output of the acousto - optic steering system following the output of the perfect model to improve the system performance 其次,针对声光偏转系统由于器件的非线性造成的耦合和平台振动造成的指向误差导致系统性能恶化问题,引入了模型参考自适应控制系统,提出了理想的模型,设计了模型参考自适应控制器,强迫性能恶化的声光偏转系统的输出跟随理想模型的输出,使其性能改善,利用超稳定性理论确定自适应参数以保证系统的稳定性。 | | 7. | First , based on phased array antenna ' s mono - pulse goniometry and separate coordinate technology about phase control , the antenna beam pointing error formula , caused by phase quantization error , is derived from linear array and circular array to planar array and cylindrical array 首先以单脉冲相控阵天线测角原理为基本理论出发点,利用相位控制的坐标分离技术,基于线阵、圆形阵等简单形式的相控阵天线,推导了平面阵、圆柱面阵等相控阵天线由相位量化误差引起的波束指向误差公式。 |
- Similar Words:
- "指向天线" English translation, "指向天线,束射天线" English translation, "指向天线系" English translation, "指向陀螺" English translation, "指向网络" English translation, "指向系统" English translation, "指向线" English translation, "指向校准" English translation, "指向效应" English translation, "指向信标" English translation
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