The shell is arranged on the duplexer;

所述壳体组设于所述双工器上；

The dielectric resonators illustrated with examples have been applied to duplexer for the cellular mobile telephone and frequency stabilizer for oscillator.

最后举例说明介质谐振器在蜂巢式便携电话中的双工器及稳频振荡器方面的应用。

We have ten main patent rights about SAWF, such as low-loss surface wave intermediate frequency filters and surface acoustic wave duplexer for wireless telephone.

拥有通信用低插损声表面波中频滤波器、无绳电话用声表面波双工器等十项核心专利技术。