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A radio frequency circuit compatible with three transmission modes

A radio frequency circuit and filter circuit technology, applied in the electronic field, can solve the problem of low compatibility of access equipment and achieve the effect of strong compatibility

Active Publication Date: 2016-07-06
SICHUAN JIUZHOU ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a radio frequency circuit compatible with three transmission modes, which can realize C-DOCSIS+CATV transmission, C-DOCSIS+C-HomePlugAV+CATV transmission, and C-HomePlugAV+CATV transmission, and is used to solve the current three The problem of low compatibility of access equipment after network integration transformation

Method used

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  • A radio frequency circuit compatible with three transmission modes

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the specific implementation manners of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, rather than All examples are not limitations of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] figure 1 A schematic diagram of a radio frequency circuit compatible with three transmission modes provided by the embodiment of the present invention. Such as figure 1 As shown, the radio frequency circuit includes a first input port, a second input port, an output port, a first duplexer S1, a second duplexer S2, a third duplexer S3, a first ...

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Abstract

The present invention relates to the field of electronic technology, and provides a radio frequency circuit compatible with three transmission modes, which is used to solve the problem of poor compatibility of access equipment after triple network integration transformation. The radio frequency circuit includes a first input port, a second Two input ports, an output port, a first duplexer, a second duplexer, a third duplexer, a first single pole double throw switch and a second single pole double throw switch. The invention realizes C-DOCSIS+CATV transmission, C-DOCSIS+C-HomePlugAV+CATV transmission and C-HomePlugAV+CATV transmission by controlling two single-pole double-throw switches, and has strong compatibility.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a radio frequency circuit compatible with three transmission modes. Background technique [0002] The integration of the three networks means that in the process of the evolution of the telecommunication network, radio and television network, and the Internet to the broadband communication network, digital TV network, and next-generation Internet, the three major networks will undergo technological transformation, and their technical functions will tend to be consistent, and their business scope will tend to be the same. Network interconnection and resource sharing can provide users with various services such as voice, data and broadcasting and television. The triple merger does not mean the physical integration of the three major networks, but mainly refers to the integration of high-level business applications. The integration of three networks is widely used in many field...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/401
Inventor 刘永刚刘军姜联文孙锐张鹏
Owner SICHUAN JIUZHOU ELECTRONICS TECH