combining genetic algorithm with lms, a hybrid genetic algorithm(ga_lms)for satellite adaptive nulling antenna beam space was proposed.
将遗传算法与lms算法结合构成一种混合遗传算法,并将其用于卫星自适应调零天线的波束空间调零处理。
it also discusses the antenna beam control, the radar pulse control, and the clutter-lock on the raw data stage, etc.
同时也兼顾到了天线姿态,波束指向的控制;雷达波门,脉沖重复频率控制;
according to different methods of antenna beam processing and forming, smart antenna's architecture and classification are introduced.
根据天线波束处理和形成方式的不同,详细介绍了智能天线的体系结构和分类;
since cannonball travels in the antenna beam of the radar, its echo signal contains doppler information.
炮弹在雷达天线波束里飞行,回波信号包含多普勒信息。
and to write programs using matlab to calculate its amplitude and phase weighted ideal pattern. 3, the antenna beam pointing to the formation of five different.
并且用matlab编写程序,计算了其幅度相位加权后的理想方向图。3、天线五个不同指向波束的形成。
distributed sar satellite one is a complex and antenna beam synchronization is a prerequisition for interferometry sar.
分布式sar是一个复杂的协同工作编队多卫星系统,波束同步是实现干涉sar的前提。
satellite forming antenna beam is adopted to increase the receiving level of low elevation angel receiver, and to overcome the far and near effect.
on the base of the simplified model, the control method of antenna beam direction angle is studied. the theory for computing the real-time beam direction angle is deduced.
在此基础上研究了天线波束指向角的控制方法,得出了在合成孔径时间内实时控制天线波束指向角的理论依据。
this paper carries out a detailed analysis about antenna beam splitting caused by ssr multi-path effects, and it is of great significance for improving the accuracy of radar detection.
during radar tracking target in low elevation, the measuring error of tracked target was removed or reduced with array antenna beam forming technique that can reduce the multi-path error.
its antenna beam scanning entirely electronically controlled beam scanning speed is not only high, but the number of beams, movement pattern can be arbitrarily controlled.
the approach for enlargement of sar patch mapping area by antenna beam scan is investigated, which serves for moderate fine-resolution mapping of medium-sized terrain patches.
研究通过天线波束扫描扩大sar区域成像范围的方法,以适应较大区域中等分辨率成像的要求。
when phased array radar operates in wideband wide scan condition, the antenna beam is dispersed and thus the distance profile is broadened.