Some test and control programs for the DBF system are finished.
依据系统要求，完成DBF接收阵系统的各项测试程序和总控程序；
This paper present a DBF system which can realize the request of multi-mode working state of phased array radar.
本文介绍的数字 波 束形成系统充分利用现有的硬件技术，实现了雷达在多种工作模式下的 波 束实现及 控制要求。
Digital beam forming (DBF) is special for phased array ultrasonic transducer compared to other ultrasonic nondestructive testing and is also the kernel technology of the whole signal-receiving system.
数字波束合成技术是相控阵超声检测相对于其它超声检测所特有的，也是整个信号接收处理系统的核心技术。
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