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。

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.

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数字阵列雷达工作于宽带成像模式下，需要进行宽带数字波束形成。

Working on the imaging mode, the dar (digital Array Radar) needs to implement the broadband digital beamforming processing.

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