本文是研制超声相控阵换能器动态聚焦系统，它包括数字式多通道信号发射系统和两种超声相控阵换能器。
This paper focuses on developing a digital ultrasonic phased array transducer system which can realize the focusing and scanning of sound beams.
本发明公开了一种信号发射系统、方法及装置，涉及通信及广播电视领域。用以降低信号发射系统的硬件成本。
Being related to communication and broadcast television area, the invention is in use for reducing cost of hardware in signal transmission system.
系统能够拦截并自动处理雷达信号，管理发射机有效干扰大数量的不同的雷达威胁。
The system intercepts and automatically processes radar signals and manages the transmitters to effectively jam large Numbers of diverse radar threats.
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