项目范围可能包括用在微波收发器和天线间通道的波导管组合件和部件，比如双工器、滤波器和耦合器；
Project areas may include waveguide components subassemblies used in the RF path between a microwave transceiver the antenna, such as diplexers, filters couplers.
很多单工的通讯设备可以通过语音检测技术的应用实现收发状态的自动转换而以比较小的代价达到双工设备的功能。
Many traditional single simplex communication devices now can act as a duplex system under the help of voice activated module, which is actual voice activity detector.
本文介绍了利用VHDL语言设计出全双工异步接收发送器电路的方法，并通过计算机仿真和实验证明了设计的正确性。
In this paper, the design of full duplex UART base on VHDL is thoroughly discussed. And the exactitude of this design has been proved by means of computer simulation and experiment.
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