A radio frequency quick calibration device and system
A technology of calibration system and calibration device, applied in the field of radio frequency, can solve the problems of complicated operation, long time consumption, low efficiency, etc., and achieve the effect of simple operation, time saving and high efficiency
Active Publication Date: 2019-02-15
MEIG SMART TECH CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a radio frequency quick calibration device and system that saves time, has high efficiency, and is relatively simple to operate in view of the above-mentioned defects of the prior art that take a long time, have low efficiency, and complicated operation
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] In the embodiment of the radio frequency quick calibration device and system of the present invention, the structural diagram of the radio frequency quick calibration device is as follows figure 1 shown. figure 1 Among them, the radio frequency quick calibration device includes an instrument control unit 11, a radio frequency circuit control unit 12, a data processing unit 13 and a process control unit 14; Unit 14 is connected; Wherein, instrument control u...
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The present invention provides a radio frequency rapid calibration apparatus and a radio frequency rapid calibration system. The radio frequency rapid calibration apparatus comprises a meter control unit, a radio frequency circuit control unit, a data processing unit and a process control unit, wherein the data processing unit is respectively connected to the meter control unit, the radio frequency circuit control unit and the process control unit, the meter control unit is used for controlling the transmitting and the receiving of the meter radio frequency signal, performing data acquisition and reading the testing data, the radio frequency circuit control unit is used for controlling a plurality of gains and a plurality of frequency points to simultaneously transmit or receive the signals, the data processing unit is used for receiving the meter testing data and the control data and calculating to obtain the calculation results, and the process control unit is used for controlling the wireless data terminal to enter or exit the calibration mode, reading and writing the calibration data, controlling the state of the LED lamp, and recording the log of the whole calibration process. According to the present invention, with the radio frequency rapid calibration apparatus and the radio frequency rapid calibration system, the beneficial effects of time saving, high efficiency and simple operation are provided.
Description
technical field [0001] The invention relates to the radio frequency field, in particular to a radio frequency quick calibration device and system. Background technique [0002] With the rapid development of mobile communication technology, users demand multi-mode and multi-frequency wireless data terminal products to be born one after another. The increase of frequency bands and the calibration of RF terminals will bring huge production pressure to the production line. Most of the traditional calibration methods are to scan the power of a single frequency point. First, the center frequency point of the frequency band is used to scan the power according to the gain and step size. Each gain and each step size must be scanned one by one; The power of the frequency points also needs to be scanned one by one. It will take a long time to scan the power of each frequency point one by one, so the calibration time of each frequency band takes about 15 seconds, and the calibration of ...
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IPC IPC(8): G08C17/02
Inventor 王平
Owner MEIG SMART TECH CO LTD