1) wavebeam splitting
波束分裂
2) Split beam
分裂波束
1.
The deepwater net-cage acoustic monitoring scheme described in this paper can monitor the feeding and growing of the reared fish in real time and can evaluate the total biomass increasing in the cage at all times,by using high frequency,narrow impluse,split beam and computer technology.
探讨一种声学监测方案,用高频、窄脉冲和分裂波束技术,实时监测养殖鱼的进食、生长情况,随时评估网箱内总量的增长情况,并且从水产行业的成本可承受性的实际出发,将成本控制在用户可接受的水平上。
3) splitting beam
分裂波束
1.
Length-extension target recognition method is discussed on active high-frequency (20~35kHz)sonar in this paper, and target short-time bearings feature extraction method is put forward by adaptive structure under splitting beam system.
提出了基于水下分裂波束布阵体制下,目标短时方位特征的自适应提取方法,利用分裂波束双通道的自适应结构,克服了目标回波多卜勒对自适应短时方位(相位)的影响,提高了抗噪声性能。
2.
Target dimension recognition method is researched based on underwater high frequency echo highlight bearings feature by using splitting beam.
讨论了基于水下高频 ( 2 0~ 3 5 k Hz)目标回波亮点的分裂波束目标尺度识别方法。
3.
The characteristics of array signal for splitting beam are analyzed,the definitions and working principles of the one dimensional and dual dimensional for the HyperBeam are discussed,and the signal processing method based on the dual dimensional HyperBeam frequency domain detection in the active array signal processing is presented in the paper.
对分裂波束的阵列信号特性进行了分析,对HyperBeam的1D和2D定义及工作原理进行了讨论,给出主动阵列信号处理中基于2D HyperBeam频域检测的信号处理方法。
4) split beam correlation
分裂波束相关
1.
We analyze and compare the performance of bearing estimation with split beam correlation and direction correlation respectively.
比较分析了线阵分裂波束相关与直接相关法的测向性能。
5) antenna beam splitting
天线波束分裂
1.
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.
本论文针对由于多路径效应引起的二次雷达天线波束分裂进行了详细分析,对于提高雷达探测精度有重要意义。
6) multi bundle division
分束分裂
补充资料:波束制导
见遥控制导。
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