4G multi-mode five-frequency combiner

一种4g多制式五频合路器

  • Inventors: DONG HOUYOU
  • Assignees: 董后友
  • Publication Date: December 03, 2014
  • Publication Number: CN-203983433-U

Abstract

本实用新型公开了一种4G多制式五频合路器,在谐振腔体的左侧设有耦合测试口和ANT端口,所述的CDMA端口包括有七个大功率谐振电容且七个大功率谐振电容之间采用开窗口的形式耦合,所述的GSM900端口包括有七个大功率谐振电容和三个远端带外抑制控制元件,远端带外抑制控制元件的作用主要用于控制带外杂散频率材料为铜,所述的LTE端口包括有六个大功率谐振电容,所述的WCDMA端口包括有七个大功率谐振电容和一个容性耦合窗口,所述的GSM1800端口包括有六个大功率谐振电容和一个感性耦合窗口。本实用新型外型尺寸小、设计美观、成本低、加工方便、信号专输通畅、专为恶劣环境而设计,因而使用寿命长,安装维护方便。
The utility model discloses a 4G multi-mode five-frequency combiner. The left side of a resonant cavity is provided with a coupling test port and an ANT port. A CDMA port includes seven high-power resonant capacitors which are coupled in the form of windowing. A GSM900 port includes seven high-power resonant capacitors and three remote out-of-band rejection control elements, and the remote out-of-band rejection control elements are mainly used for controlling the out-of-band spurious frequency material to be copper. An LTE port includes six high-power resonant capacitors. A WCDMA port includes seven high-power resonant capacitors and a capacitive coupling window. A GSM1800 port includes six high-power resonant capacitors and an inductive coupling window. The 4G multi-mode five-frequency combiner has the characteristics of small dimension, beautiful design, low cost, convenient processing, and smooth signal transmission. Specially designed for harsh environments, the 4G multi-mode five-frequency combiner has a long service life and is convenient to install and maintain.

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