Signal processing unit for radio integrated testing module

A signal processing unit and comprehensive testing technology, applied in the direction of electrical digital data processing, electrical signal transmission system, electrical components, etc., can solve problems such as inability to measure, and achieve the effect of strong platform upgrade ability

Pending Publication Date: 2019-02-26
CHNEGDU CHIFFO ELECTRONICS INSTR
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] In order to solve the problem of not being able to measure multiple functions on the same instrument, this new model provides a signal processing unit for a radio comprehensive test module

Method used

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  • Signal processing unit for radio integrated testing module
  • Signal processing unit for radio integrated testing module
  • Signal processing unit for radio integrated testing module

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0026] A signal processing unit for a radio comprehensive test module, including a core board, a control processing module, an audio generation module, an intermediate frequency signal analysis module, an audio analysis module, a switch control and serial port module, and a voltage conversion module;

[0027] Such as figure 1 , the control processing module is connected to the RF front-end unit through the SPI line, and the feedback control RF front-end unit generates the required intermediate frequency signal; the core board adopts SOM-TL138 to receive and send various commands of t...

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Abstract

The invention discloses a signal processing unit for a radio integrated testing module. The signal processing unit comprises a core board, a control processing module, an audio generating module, an intermediate frequency signal analyzing module, an audio analyzing module, a switch control and serial-port module, and a voltage transforming module. The core board receives and transmits various commands of the control processing module through a uPP wire and an EMIF wire, and is connected with a network interface through an LAN wire. The switch control and serial-port module is connected with the core board and the control processing module through an RS232 wire. The signal processing unit realizes integration of multiple measuring functions, and an integrated testing module including the circuit realizes measurement to multiple kinds of radio signals.

Description

technical field [0001] The invention relates to an electronic measuring instrument, in particular to a signal processing unit for a radio comprehensive test module. Background technique [0002] Today's electronic products are very developed, and the demand is also quite large. When manufacturing electronic products, it is usually manufactured in large quantities by the factory, and then the various functions of the electronic products are tested by the testing department. Only the electronic products that pass all the test items can be delivered to the client to ensure that the electronic products manufactured maintain a certain level. However, at present, the on-site test instrument of the communication device adopts a single test, and one instrument can only measure a few functions, and cannot realize the measurement of multiple functions. Correspondingly, the signal processing unit of the existing test instrument can only perform individual functions. Measurement analy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40H04B1/00H04L12/02G08C19/00G06F13/42
CPCH04B1/40G06F13/4282G08C19/00H04B1/006H04L12/02
Inventor 何华章王繁
Owner CHNEGDU CHIFFO ELECTRONICS INSTR
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