| 1. | Phased array system is an important application field of spatial spectrum estimation techniques 相控阵系统是空间谱估计测向技术的一个重要的应用领域。 |
| 2. | The ultrasonic phased array system for monitoring the expanding of weld defect in steel bridge was researched 摘要研制了针对钢结构桥梁焊缝缺陷扩展的超声相控阵监测系统。 |
| 3. | Testing in lab and on - site proved that the ultrasonic phased array system was stable and reliable , and was high value in use 实验模拟和现场测试证明,该系统稳定可靠,有很高的实用价值。 |
| 4. | On the basis of the discussion of the optical phased array theory , the design of the equal irregular optical phased array system for experiment is presented 本文在讨论相控阵有关理论的基础上,设计出了一种实验用的等效非规则光学相控阵扫描系统。 |
| 5. | In large phased array systems , the array may be consisted of thousands of elements , at this time , the subarray structure is usually employed and only the digital subarray outputs can be obtained 大型相控阵系统中,阵列常常包含有数千个阵元,此时一般采用子阵结构,只能得到子阵的数字输出。 |
| 6. | Adbf techniques have important applications in phased array system , now the array usually comprises hundreds even to thousands of elements , so it usually adopts subarray configuration . thus we need adopt adbf methods at subarray level Adbf技术在相控阵雷达中具有重要应用,此时阵列常常包含几百个至几千个阵元,通常采用子阵结构,为此需要采用子阵级adbf方法。 |
| 7. | Now the studies on adbf at subarray level are carried through rarely , and mainly based on the linear array . actually phased array system adopts planes , so the study on 2 - d adbf methods at subarray level also has great importance 目前国内外对子阵级adbf方法的研究开展得很少,而且主要是针对线阵,而实际的相控阵雷达系统采用面阵结构,因而对二维的子阵级adbf方法进行研究也具有重要意义。 |
| 8. | So in this paper the controlling system is discussed in detail . software is an important part of the equal irregular optical phased array system , the method of database programming is given , and the controlling flow path is presented 软件系统是整个系统很重要的组成部分,我们主要分析了数长春光学精密机械与物理研究所硕土学位论文changchuninstituteofoptics , finemechanicandphysics据库的编程方法,并给出了整个系统的控制流程。 |