公开(公告)号：US20130309985A1

公开(公告)日：2013-11-21

申请号：US13950576

申请日：2013-07-25

Applicant: MURATA MANUFACTURING CO., LTD.

Inventor： Kenji SAITO ,  Shingo YANAGIHARA ,  Tsuyoshi SATO ,  Syunji YOSHIMI ,  Kazuyuki WATANABE

IPC: H04B15/00 ,  H03F3/193

CPC classification number: H04B15/00 ,  H03F3/193 ,  H04B1/0057 ,  H04B1/006 ,  H04B1/525

Abstract: A multiband transmission module includes a power amplifier and a multiband isolator. An output end of the power amplifier is connected to a single input terminal of the multiband isolator. The multiband isolator includes a low-frequency individual isolator and a high-frequency individual isolator. Input ends of the individual isolators are connected to the single input terminal of the multiband isolator. Output ends of the individual isolators are respectively connected to a low-frequency output terminal and a high-frequency output terminal of the multiband isolator.

Abstract translation: 多频带传输模块包括功率放大器和多频带隔离器。 功率放大器的输出端连接到多频带隔离器的单个输入端子。 多频隔离器包括一个低频单独隔离器和一个高频单独隔离器。 单个隔离器的输入端连接到多频段隔离器的单个输入端子。 各个隔离器的输出端分别连接到多频隔离器的低频输出端子和高频输出端子。