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- phase control array antenna 相控阵天线
- phase control array 相控阵
- Basic principles of 8 element DBF phased array radar, whose afmplitude and phase control is based on DDS technology, are intorduced in this paper. Each subsystem such as antenna, digital T/R module, system software is discussed. 介绍了基于DDS技术实现系统幅相控制的 8单元收发全DBF(数字波束形成 )相控阵雷达的基本原理 ,并讨论了天线、全数字T/R组件、系统软件等各分系统组成。
- Thanks a lot. I will take a look. is it for array antenna? 沙发大中小发表于2008-4-1822:14只看该作者看帖回帖是一种美德，您的回帖是对楼主最大的支持
- The sectored array antenna is applied to the base station of TD SCDMA. 该天线阵列用于TD SCDMA基站系统中。
- It is evident now why this system is called"phase control". 现在可以明了为什么这种系统称为“相位控制。”
- Abstract: The single toroidal non-reciprocal ferrite phase shifter that isthe key components of a phase array antenna is studied to develop the phase array antenna for autotracking synchronous communication satellite. 文摘:为了研制自动跟踪同步通信卫星平板相控天线阵系统，对相控阵天线中的关键元件单环非互易铁氧体移相器进行了研究。
- Besides,test results show that engineering design method of this horn deseribed above is reasonable and it has been applied in a phase array antenna as a radiating clement successfully. 此外,测试结果表明,本文所述新喇叭的工程设计方法是合理的,并已成功地用在一相控阵天线中作为辐射单元。
- It is evident now why this system is called "phase control". 为什么这种系统称为“相位控制”现在可清楚了。
- The digital beamforming (DBF) of the phased array antenna is a key technology of the smart antenna. 阵列天线的数字多波束形成技术是智能天线中的一项重要技术。
- Thirdly, multiple ultrasonic phased array’s phase shifter is designed，which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. 设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求,在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；
- Uses a control array of 16 images for the buttons and two sets of four shape lines to outline the images. 将一个控件数组的16幅图形用于这个按钮，用两套四条形状线来显示这些图形。
- A microstrip array antenna is designed and manufactured to work as the feed of the Cassegrain antenna system. 研制了一个用作卡塞格伦天线系统的馈源的微带天线阵。
- The large flange welded by using EBW has been successfully used in the array antenna of new radar. 采用电子束焊完成的大型法兰已成功地应用于某新型雷达的阵列天线。
- In this paper, a new phased array antenna calibration technique-Mid-field Calibrating Technique (MFCT) is presented. 摘要提出一种相控阵天线中场校正新技术。
- The Rafale currently uses a passive array antenna for air-to-air and air-to-ground use. 目前，“阵风”战斗机的空空和空地探测使用的是被动阵列天线。
- Both examples assume that a text-box control is added to the form at design time, and in the Visual Basic 6.0 Example that a single-element control array was created. 两个示例都假定文本框控件是在设计时添加到窗体中的;在Visual Basic 6.;0示例中还假定创建了一个单元素控件数组。
- For improving SAR's ECCM capability adoption of phased array antenna with large aperture is one of effective measures. 为了改进合成孔径雷达的ECCM能力，采用大孔径相控阵天线具有重要意义，是有效的措施之一。
- In this paper, Genetic algorithm is used to design the sectored array antenna in smart antenna system. 使用遗传算法(GeneticAlgorithm)设计了智能天线系统前端的扇区天线阵列。
- Class. In Visual Basic 6.0, controls in a single control array could be sited on different containers. 在Visual Basic 6.;0中;单个控件数组中的控件可位于不同容器上。
