Towed line array sonar has become the important equipment in antisubmarine warfare by its advantage of configuration and characteristics, whereas beamforming plays an important role.
拖曳式线列阵声纳依靠其性能上的优势，已成为目前反潜战的重要装备，而拖线阵的波束形成则在其中起到了核心作用。
In this paper, we mainly study on properties of digital beamforming with subarray, construction of weighting network and an analog and digital weighting approach with plane array.
本文主要研究了子阵级数字波束形成的性能、加权网络的构建以及一种平面阵的模拟和数字加权方法。
In this paper a blind beamforming algorithm based on vector sensor array is presented according to the characteristics of underwater acoustic environment and acoustic signal.
本文针对水声环境和信号的特点，提出了一种基于矢量传感器阵的盲波束形成算法。
In this paper a method of detecting slow-moving ground targets using array antenna based on adaptive beamforming and Clutter Suppression Interferometry (CSI) is presented.
提出一种将自适应波束形成技术和杂波抑制干涉(CSI)技术相结合的阵列天线动目标检测方法。
For DSSS system with antenna array, the spatial-temporal correlator (STC) is proposed for the acquisition of the PN code and adaptive beamforming weight.
对于使用阵列天线的直接序列扩谱系统，提出使用空时相关器方法实现码捕获和自适应波束形成权值捕获。
The digital beamforming (DBF) of the phased array antenna is a key technology of the smart antenna.
阵列天线的数字多波束形成技术是智能天线中的一项重要技术。
In this paper, the algorithm of wideband constant beamwidth digital beamforming is studied, and the implementation of digital beamforming system in wideband digital array radar is discussed.
本文结合工程的实际需求，对宽带恒定束宽波束形成的算法进行研究，并详细讨论了宽带数字阵列雷达中数字波束形成系统的工程实现问题。
The big difference between measured and theoretic manifold of the circular array showed that the broadband constant beamwidth beamforming method used in the paper has good tolerance.
实验圆阵的实测阵列流形和理论阵列流形存在较大误差，这表明该文采用的可适用于任意结构阵列的宽带恒定束宽波束形成方法具有良好的宽容性。
When the signal to noise ratio is higher than the supercritical signal to noise ratio, the method of the invention has higher array gain than that of conventional beamforming.
在信噪比高于临界信噪比时，本发明方法具有比常规波束形成更高的阵增益。
While the amount of hexagonal array elements is high, the conventional phase shift-sum beamforming approach requires a heavy computational load.
在六角形阵阵元数较多时，传统的频域相移求和波束形成方法要求的运算量很大。
A model used for estimating array shape is given, the experimental study of dynamical beamforming has been practised.
还给出阵形估计的一种模型，并进行动态补偿的试验研究。
From the viewpoint of considering signal detection and bearing estimation in a unified way, this beamforming is optimum to array signal processing.
从统一考虑信号检测和方位估计的观点看来，这种波束形成方法最适用于信号的基阵处理。
From the viewpoint of considering signal detection and bearing estimation in a unified way, this beamforming is optimum to array signal processing.
从统一考虑信号检测和方位估计的观点看来，这种波束形成方法最适用于信号的基阵处理。
应用推荐