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
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[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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