1) sum and difference beam
和、差波束
1.
The second stage weighting is used to realize adaptation of the sum and difference beam.
第2级子阵级加权用于对和、差波束进行自适应干扰抑制。
2) Σ△-Beams
和/差波束
1.
Research on SAR/GMTI Using Σ△-Beams Based on Signal Subspace Processing;
基于信号子空间处理的和/差波束干涉SAR/GMTI技术研究
3) sum and difference beam
和差波束
1.
The phased array system includes the channel equipment besides the antenna,and the calibration for every channel is very important for formation of sum and difference beam.
通过对标校误差对系统和差波束形成的影响分析,给出了工程实现中对通道标校误差的指标分配要求。
4) sum-difference beam
和-差波束
5) antenna with sum/difference beams
和差波束天线
6) sum/difference beams antenna
和/差波束天线
补充资料：差差
1.犹参差。不齐貌。
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