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波束形成是声纳、雷达信号处理中的重要环节。文中提出了采用TMS32 0F2 0 6及IMSA10 0为主要芯片构成多波束宽带恒定束宽波束形成器 ,实现实时、高速、高性能的多波束宽带恒定束宽波束形成 ,并给出了具体设计方案。水池实验结果表明该系统设计方案正确、可靠。
Beamforming is an important part of sonar and radar signal processing. In this paper, the multi-beam constant beamwidth beamformer with multi-beam and wideband beamforming based on TMS32 0F2 0 6 and IMSA10 0 is proposed to realize real-time, high speed and high performance multibeam wideband constant beamwidth beamforming, and a specific design scheme is given. The experimental results of the pool show that the system design is correct and reliable.