1) nearfield compensation beam
近场补偿波束
2) nearfield compensation
近场补偿
1.
We now present a nearfield compensation method,which we believe can ensure quite precise expected response for arrays with more than 20 elements.
当信号源位于基阵的近场区域内时,采用近场补偿可以降低由远场假设设计波束形成器带来的性能损失。
3) near-field beamforming
近场波束形成
1.
To achieve near-field beamforming and accurate expectations of near-field, using near-field distance and azimuth compensations technique.
采用近场的距离和方位补偿技术实现近场波束形成,准确得到近场期望信号的波束。
5) constraint compensation
约束补偿
1.
By analyzing the concept of gradient threshold and pointing out its weakness,the author proposes the concept of modified gradient threshold and combines it with the strategy of constraint compensation to form a new kind of topology optimization algorithm for struct.
为了能够有效地降低飞机结构承力件的重量,针对飞机骨架,以加强框和普通框以及翼梁的概念设计为研究内容,通过对“敏度阈值”概念的分析,指出其不足,提出了“改进的敏度阈值”概念,并与“约束补偿”策略结合而形成新的拓扑优化算法,用于上述结构件的材料布局优化设计。
2.
By analyzing the concept of gradient threshold and pointing out its weakness, the author proposes the concept of modified gradient threshold and combines it with the strategy of constraint compensation to form a new kind of topology optimization algorithm for structural layout of a strengthening frame.
为了能够有效地降低飞机结构承力件的重量,针对飞机骨架,以加强框的概念设计为研究内容,通过对‘敏度阈值”概念的分析,指出其不足,提出了“改进的敏度阈值”概念,并与“约束补偿”策略结合而形成新的拓扑优化算法,用于加强框的材料布局设计。
6) magnetic compensation
磁场补偿
1.
Then a novel magnetic compensation method is presented.
该方法本质上是将载体磁场补偿问题转化为椭圆拟合问题,利用带椭圆约束的最小二乘拟合方法对多于6个航向的捷联式三轴磁传感器测量数据进行椭圆拟合,进而实现载体磁场的快速标定和补偿。
补充资料：近场
见声场。
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