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2G, 3G and 4G integrated dual-carrier portable detection equipment

A dual-carrier, 4G technology, applied in the field of communication detection equipment, can solve the problems of large equipment structure and inconvenience, and achieve the effect of low power consumption

Pending Publication Date: 2021-03-16
深圳市爱普赛尔信息技术有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] If the mobile phone identification code detection equipment in the prior art is to realize the full system, it must either have a large equipment structure, or use a combination of multiple single-standard equipment, which is very inconvenient

Method used

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  • 2G, 3G and 4G integrated dual-carrier portable detection equipment
  • 2G, 3G and 4G integrated dual-carrier portable detection equipment
  • 2G, 3G and 4G integrated dual-carrier portable detection equipment

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiments of the present invention are limited to relative positions on the specified view, rather than absolute positions.

[0022] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explici...

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Abstract

The invention relates to the technical field of communication detection equipment, in particular to 2G, 3G and 4G integrated dual-carrier portable detection equipment, which is characterized in that a234G dual-carrier baseband board is connected with a radio frequency exchange board through four radio frequency lines and four control signals, the radio frequency exchange board is connected with aTDD broadband power amplifier through two radio frequency lines, and the radio frequency exchange board is connected with an FDD high-frequency power amplifier through two radio frequency lines. Theradio frequency exchange board is connected with the FDD low-frequency power amplifier through two radio frequency lines, and the TDD broadband power amplifier, the FDD high-frequency power amplifierand the FDD low-frequency power amplifier are respectively connected with the 234G dual-carrier baseband board through data lines. Compared with the prior art, the 2G, 3G and 4G integrated dual-carrier portable detection equipment solves the problems existing in the prior art, and provides the detection equipment which simultaneously meets the domestic 2G / 3G / 4G communication system and all workingfrequency bands thereof, and is low in power consumption, small in size and light in weight.

Description

【Technical field】 [0001] The invention relates to the technical field of communication detection equipment, in particular to 2G, 3G, 4G integrated dual-carrier portable detection equipment. 【Background technique】 [0002] After mobile communication entered the LTE era, domestic operators currently operate communication systems in which 2G (GSM), 3G (WCDMA) and 4G (LTE-FDD and LTE-TDD) coexist, and in multiple frequency bands (Band5, Band8, Band3 , Band1, Band39, Band34, Band40 and Band41). [0003] If the mobile phone identification code detection equipment in the prior art is to realize full-standard, it either has a large equipment structure, or a plurality of single-standard equipment is used in combination, which is very inconvenient. 【Content of invention】 [0004] In order to overcome the above problems, the present invention proposes a 2G, 3G, 4G integrated dual-carrier portable detection device that can effectively solve the above problems. [0005] A technical s...

Claims

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Application Information

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IPC IPC(8): H04B1/40H04Q1/02H04W88/06
CPCH04B1/40H04Q1/028H04W88/06Y02D30/70
Inventor 张道立袁地震陈刚
Owner 深圳市爱普赛尔信息技术有限公司
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