Receiver always play critical roles in the wireless communication system performance.
接收机通常是无线通信系统中的重要部件。
Antenna for wireless communication systems is an important component. Antenna performance has a direct impact of the communication system performance.
天线作为无线通信系统中的一个重要的组成部分，天线性能的好坏直接影响了通信系统的性能。
The active phased array antenna not only can improve the communication system performance, but also can extend its function, so it is used in communication system more and more widely.
有源相控阵天线不仅能提高通信系统的性能，而且还能扩充其功能，所以在通信领域的应用越来越广泛。
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