GNSS-based wireless antenna

A wireless antenna and antenna technology, used in radio wave measurement systems, satellite radio beacon positioning systems, measurement devices, etc., can solve the problems of dangerous, bulky and inflexible staff, reduce physical injuries, reduce costs, and facilitate movement. Effect

Inactive Publication Date: 2015-01-14
上海航微科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When working outdoors, you often encounter many inconveniences. For example, when the weather is too hot, outdoor high-temperature work is not good for the health of the staff; It is troublesome to be flexible; if it is in a higher place, the staff needs to be in a higher place all the time, which is more dangerous

Method used

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  • GNSS-based wireless antenna

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Embodiment Construction

[0016] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0017] Such as figure 1 As shown, the present invention is a GNSS-based wireless antenna, including an antenna body 1, a power division unit 2, a filtering and low-noise amplification unit 3, a filtering and adjustment unit 4, and a radio frequency front-end processing unit 5, and also includes a related processing module 6 , the wireless transmission module 7, the antenna body 1 is connected to the power division unit 2, the power division unit 2 is connected to the filter and low noise amplification unit 3, the filter and low noise amplification unit 3 is connected to the filter and adjustment unit 4, and the filter and adjustment unit 4 is connected to t...

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Abstract

The invention discloses a GNSS-based wireless antenna. The GNSS-based wireless antenna comprises an antenna body, a power dividing unit, a filtering and low-noise amplifying unit, a filtering and adjusting unit and a radio frequency front end processing unit, and further comprises a related processing module and a wireless transmission module. The antenna body is connected with the power dividing unit. The power dividing unit is connected with the filtering and low-noise amplifying unit which is connected with the filtering and adjusting unit. The filtering and adjusting unit is connected with the radio frequency front end processing unit which is connected with the related processing module. The related processing module is connected with the wireless transmission module. By means of the technical scheme, the GNSS-based wireless antenna which is convenient to use and can be operated remotely is manufactured, and receiving of wireless radio frequency signals and resolving of digital signals are separated. The antenna can be wirelessly connected with a base band receiving and processing unit through digital signals, flexibility is provided for outdoor workers or workers working under the dangerous environment, safety is improved, and the bodily injury to the workers is lowered.

Description

technical field [0001] The invention relates to the field of handheld terminals, in particular to a GNSS-based wireless antenna. Background technique [0002] A handheld terminal refers to a data processing terminal that is easy to carry and has the following characteristics: 1. It has an operating system. Such as WINDOWS, LINUX, etc.; 2. Memory, CPU, graphics card, etc.; 3. Screen and keyboard; 4. Data transmission and processing capabilities; 5. It has its own battery and can be used for mobile use. Handheld terminals are also called mobile data terminals. GNSS-based mobile data terminals play a very important role in data measurement. All mobile data terminals need to be connected to antennas. The commonly used antennas are wired analog signal antennas, and the antennas need to be connected to mobile data terminals with cables. When working outdoors, you often encounter many inconveniences. For example, when the weather is too hot, outdoor high-temperature work is not g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/13G01S19/37G01S19/36
CPCG01S19/13G01S19/36G01S19/37
Inventor 宋慧明
Owner 上海航微科技股份有限公司
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