2.2数字波束形成的特点 数字波束形成(Digital Beam Forming)是对数字基带上信号的加权技术, 它把相控阵雷达中对控制波束的衰减器、移相器的控制变为直接对数字信号 进行加权运算。
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给出了数字波束形成器的基本原理及其工程实现。
The basic theory of the digital beam former and its engineering application are given.
介绍了数字波束形成器的基本原理及其DSP的实现结构。
The basic theory and the DSP implementation structure of digital beam former are studied.
自适应数字波束形成技术是现代阵列天线系统必须采用的关键技术。
Adaptive digital beamforming is a key technique which is must adopted in modern array antenna systems.
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