| 1. | This paper proposed a hexahedral deployable space antenna , which is composed of hexahedral modules
结构的具体设计和几何关系计算是抛物面天线设计的一个重点和难点。 |
| 2. | We use six linear equally spaced antenna arrays to simulate svm algorithm for treating with the incident plane wave
本文仿真采用6元直线等距阵列天线对于平面波入射的处理情形。 |
| 3. | It is a complicated systems engineering to study space antennas , witch comes down to many science fields and key techniques
大型可展开天线的研制过程是一项复杂的系统工程，涉及到许多关键技术。 |
| 4. | In research and development of space antenna , the natural characteristic analysis and structural design optimization are very important
在空间天线结构的研制过程中，结构固有特性分析和结构优化设计是非常重要的两项研究工作。 |
| 5. | To meet the requirements of economic development and reinforcing our national defence , studying large deployable space antennas become more and more imperative
为了满足我国国防建设和经济建设的需要，急需研制空间大型可展开天线。 |
| 6. | The paper discusses the amplitude - phase consistency in uniformly - space antenna arrays , and given a new way to make use of the mutual coupling to obtain the pattern that we need
在最后一章中,基于阵元互耦对方向图的影响,从两个不同角度,提出了对阵元互耦的补偿方法。 |
| 7. | The paper also summarized the configurations of some chinese space antennas , pointing out the problems in existence and the way of solution . at the end of paper , the developing scheme for chinese large antenna in the near 10 years is presented
对国内研制的部分天线指标进行了总结，指出了存在的问题和解决的途径，最后概括指出了近十年内我国大型天线的发展方向。 |
| 8. | Space inflatable structures , which has some prominent advantages in space exploration , such as small launched volume and mass , high dependability of deployment , can be used to build large space antenna , solar sail , and other large space structures
空间充气展开结构具有重量轻、折叠体积小等显著优点,在大型空间结构如大型空间天线、太阳帆板等领域有广阔的应用前景。 |
| 9. | Firstly , the effects of short - delay multipath to the dll , pll , and snr of receive signal are discussed . then the effects of multipath to multiple closely spaced antennas are presented . and solve the problem by promote a new method based on extended kalman filtering , which utilize the correlation of measure data of dll , pll and snr of each antenna
最后，利用小范围多天线系统中多径信号对接收机码环、载波环及信噪比影响的相关性，提出了基于扩展卡尔曼滤波器的多径干扰抑制技术，解决了近距多径信号的抑制问题。 |
