1) beam point steering
波束指向控制
1.
In the condition of beam point steering, spaceborne spotlight SAR antenna model and imaging model were found.
此外 ,分析了波束指向控制比率与测绘带方位宽度、图像动态范围的制约关系 ,提出设计星载聚束式SAR天线波束指向控制比率的基本原则 。
2) beam-steering
波束指向
1.
In order to solve the problem of pointing deviation of phased arrays caused by the quantization phase of digital phase shifters, this paper proposed zero mean phase error method and investigated how the method affects the arrays beam-steering accuracy, and an effective formula was developed.
受数字移相器量化相位影响,相控阵天线波束指向精度偏离预定指向。
2.
The condition of clock asynchronization that causes maximum effect on beam-steering is given,and a calculation formula of beam pattern is obtained.
分析了数字T/R组件中,由于各路ADC的输入时钟不同步对波束形成的影响,给出了对波束指向影响最大的时钟不同步的情况,并推导出此时的方向图表达式。
3) beam direction
波束指向
1.
This paper analyzes the effect of amplitude phase errors on sidelobe level and beam direction in digital beam forming system.
针对旁瓣电平、波束指向等指标分析了幅相误差对数字波束形成系统的影响。
4) beam control
波束控制
1.
Combined with a burst angle algorithm, this paper uses a beam control technology of the one-dimension phase array fuze to change the fuze beam adaptively and achieve the optimal initiating control.
利用一维相控阵引信的波束控制技术,自适应地改变波束倾角并结合起爆角算法实现最佳起爆控制。
2.
Starting from the view of engineering practice,a method of optimizing and improving a radar beam control algorithm is presented.
从工程实践角度出发,提出了一种对某雷达波束控制算法进行优化改进的方法。
3.
The implementation of amplitude weighting and beam control are elaborated with indexes and test results.
介绍了一种容差性好、馈线损耗小并能实现5波束准确定位的二维平面相控阵风廓线雷达馈线系统的组成及主要设计特点,详细介绍了馈线系统的工作原理、幅度加权和波束控制的实现方法,给出了实现的指标和实验测试结果。
5) beam steering
波束控制
1.
Steering the beam direction is the main function of beam steering system of phased array radar, test the beam steering system and TR unit performance is signify during the development of the antenna.
相控阵雷达波束控制系统的主要功能是实现对天线扫描波束的控制,在天线阵面的研制过程中,需要对波控系统及TR单元性能进行测试。
2.
Steering the beam direction is the main function of beam steering system of phased array radar, besides, outline-testing and online-monitoring can be performed by itself.
相控阵雷达波束控制系统的主要功能是实现天线波束指向的控制 ,此外 ,其自身还应具备脱机检测和联机监测功能。
3.
A novel beam steering system of a conformal cone-borne phased array is presented here.
本文提出了一种新的锥体共形相控阵波束控制方式。
补充资料：反馈控制(见控制系统)
反馈控制(见控制系统)
feedback control
于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条