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Method, device and equipment for processing radio frequency signal

A technology of radio frequency signals and equipment, applied in the field of communication, can solve the problems of occupying circuit board area and increasing costs, and achieve the effects of reducing area, saving cost and reducing interference

Inactive Publication Date: 2011-09-14
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional multi-channel terminals such as multi-mode multi-standby mobile phones need to reserve RF channels for each standby mode. Even if a single-chip RF tuner is used, the number

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  • Method, device and equipment for processing radio frequency signal
  • Method, device and equipment for processing radio frequency signal
  • Method, device and equipment for processing radio frequency signal

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Embodiment Construction

[0023] The main implementation principles, specific implementation manners and corresponding beneficial effects of the technical solutions of the embodiments of the present invention will be described in detail below in conjunction with the respective drawings.

[0024] In order to solve the problems in the prior art, an embodiment of the present invention provides a method for processing radio frequency signals, such as figure 1 As shown, including the following steps:

[0025] Step 101: The multi-channel antenna switch module directly receives radio frequency signals generated by one or more radio frequency modules, and the impedance of the radio frequency module is consistent with the impedance of the multi-channel antenna switch module;

[0026] Step 102: The multi-channel antenna switch module transmits the radio frequency signal to the antenna terminal.

[0027] Such as figure 2 As shown, in the prior art, each radio frequency module is connected to its corresponding matching ci...

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Abstract

The invention relates to a technology in communication field, in particular to a method, a device and equipment for processing a radio frequency signal. The method comprises the following steps that: a multi-channel antenna switch module directly receives radio frequency signals generated by one or more radio frequency modules, wherein the impedance of the radio frequency modules is consistent with the impedance of the multi-channel antenna switch module; and the multi-channel antenna switch module transmits the radio frequency signals to an antenna end. By the method, the device and the equipment for processing the radio frequency signals, the multi-channel antenna switch module and the radio frequency modules which have the consistent impedance are selected, connected with each other directly and integrated into one chip, so the area occupied by a circuit board is reduced and the cost is saved; moreover, as a matching circuit is absent in the prior art, the interference due to electromagnetic compatibility is reduced.

Description

Technical field [0001] The present invention relates to the communication field technology, and in particular to a method, device and equipment for processing radio frequency signals. Background technique [0002] With the advent of the 4G era, wireless communication networks such as 2G, 3G, and WiFi will not immediately disappear and withdraw from the market. The vigorous development of wireless communication technology has led to the trend of network isomerization. Various wireless technologies have emerged together to provide users with a ubiquitous and heterogeneous network environment, including wireless personal area networks, wireless local area networks, wireless metropolitan area networks, and wireless For mobile wide area networks, satellite networks, and wireless sensor networks, the development of terminal technology toward the trend of multi-mode and intelligence can meet the requirements of users for roaming and making full use of various heterogeneous network resou...

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Application Information

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IPC IPC(8): H04B1/18H04B1/40
CPCH04B1/44
Inventor 陈寿炎
Owner ZTE CORP