在电路结构设计部分，主要讨论了采用集总参数传输零点滤波器实现天线双工器和采用PIN管实现天线开关的设计方法。
The circuit design part mainly introduces the duplexer design with lumped apices filter, and the antenna switch design with PIN diode.
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.
由于其优良的带阻、慢波等特性，它们被广泛地应用于滤波器、谐振器、定向耦合器、双工器和天线中。
Due to excellent stop band and slow wave characteristics, they are applied to filters, resonators, directional couplers, diplexers and antennas.
介质产品包括介质滤波器，介质双工器，介质天线，介质谐振器。
Our product offering dielectric products includes dielectric filters, dielectric duplexers, dielectric antenna, dielectric resonator.
同向双工器将GPS信号与蓝牙信号分离，这也是两个应用使用单一天线时的必要步骤。
The diplexer separates the GPS from the Bluetooth signal, a necessary step when using only a single antenna for both applications.
该芯片天线被制造为金属化的陶瓷基板的，类似的基于芯片的SAW滤波器，双工器，或定向耦合器。
The chip antenna is fabricated with metallization of a ceramic substrate, similar to chip-based SAW filters, diplexers, or directional couplers.
该芯片天线被制造为金属化的陶瓷基板的，类似的基于芯片的SAW滤波器，双工器，或定向耦合器。
The chip antenna is fabricated with metallization of a ceramic substrate, similar to chip-based SAW filters, diplexers, or directional couplers.
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