Usually, the sidelobe level, beam pointing and pattern gain are considered.
通常考虑幅相误差对DBF系统旁瓣电平、波束指向、方向图增益等性能指标的影响。
参考来源 - 星载数字多波束相控阵天线若干关键技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
利用这种控制码,波束指向精度提高了一个数量级。
The optimum phase control code for beam pointing increases accuracy of beam pointing obviously.
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。
This paper analyzes the effect of amplitude phase errors on sidelobe level and beam direction in digital beam forming system.
同时也兼顾到了天线姿态,波束指向的控制; 雷达波门,脉冲重复频率控制;
It also discusses the antenna beam control, the radar pulse control, and the clutter-lock on the raw data stage, etc.
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